SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 7 265KF + NVIDIA GeForce RTX 4090 D

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

98 / 100
ULTIMATE READY

Apex Performer

Top 2% of systems. Capable of 4K Ultra gaming and advanced rendering.

4K 60+ FPSVR ReadyRay Tracing

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
97%
VS
GPU
99%
PROCESSOR

Intel Core Ultra 7 265KF

71,910 Benchmark Score
Top 3% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4090 D

178,050 Benchmark Score
Top 1% Market Ranking
View Full Specs →

Market Position

How your build compares to others
Budget
0-30
Mid-Range
30-60
High-End
60-85
Enthusiast
85-100
Your Build

Game Performance Benchmarks

Real-world 4K FPS in popular titles
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Performance Insights

Tips to maximize your system

Optimal Performance

Your system is in the top tier. You can run any modern game at maximum settings.

4K Gaming Ready

Consider a 4K 144Hz monitor to fully utilize your hardware capabilities.

Compatible Games See what you can play Compare CPUs Find upgrades Compare GPUs Find upgrades

Performance Tiers Explained

90-100

Ultimate

4K Ultra gaming, VR ready, ray tracing enabled, professional workloads

4K 60+ FPS VR Ready
70-89

High-End

1440p Ultra or 4K High settings, excellent for modern AAA titles

1440p Ultra 4K High
50-69

Mid-Range

1080p Ultra or 1440p Medium, great value for most gamers

1080p Ultra 1440p Med
30-49

Entry Level

1080p Medium settings, suitable for eSports and older titles

1080p Med eSports
0-29

Legacy

Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

# CPU Analysis

The Intel Core Ultra 7 265KF is a 20-core, 20-thread desktop processor built on the Arrow Lake-S architecture, manufactured on a 3 nm process by TSMC. This marks a notable shift for Intel, as the chip moves away from the company's traditional in-house fabs to an external foundry for the compute tile. The processor's die size is 243 mm² and it packs 17,800 million transistors, which speaks to the density of the design. With a base clock of 3.90 GHz and a boost clock of 5.50 GHz, the 265KF is positioned for high-frequency workloads while maintaining a 125 W TDP. The lack of hyper-threading—20 cores but also 20 threads—is a deliberate design choice, suggesting that the architecture relies on raw core count and IPC gains rather than simultaneous multithreading to deliver performance.

The cache hierarchy is substantial: 192 KB of L1 per core, 3 MB of L2 per core, and a 30 MB shared L3 cache. This arrangement provides ample on-die storage for frequently accessed data, which is critical for both gaming and productivity tasks. The CPU supports dual-channel DDR5 memory with a bandwidth of 102.4 GB/s, which is standard for a mainstream desktop platform. ECC memory is not supported, which narrows its appeal for certain workstation scenarios that require error correction. The processor uses the Intel Socket 1851 platform, which is exclusive to the Core Ultra Series 2 generation, and it features PCIe Gen 5 with 20 lanes from the CPU, offering modern connectivity for high-speed SSDs and graphics cards. The multiplier is unlocked, enabling overclocking for enthusiasts who want to push beyond the stock 5.50 GHz boost.

Benchmark results for the 265KF place it in the 94th percentile among all CPUs, indicating that it outperforms the vast majority of processors on the market. The Cinebench R23 multi-core score of 49,736 is a strong indicator of heavy multi-threaded performance, while the single-core score of 7,021 shows that the architecture also excels in lightly-threaded tasks. Geekbench scores of 22,913 multi-core and 2,759 single-core corroborate this balanced profile. The PassMark multi-thread score of 58,518 further reinforces the CPU's capability in parallel workloads. When compared to its nearest rivals, the 265KF is nearly identical to the AMD Ryzen 7 8840HX, which has an average score of 71,797, with a delta of just 0.2%. It also trades blows with several Xeon server chips—the Intel Xeon 6517P (72,350, delta -0.6%), Xeon 6724P (72,396, delta -0.7%), and Xeon Platinum 8270 (71,370, delta 0.8%). This positioning is interesting: a mainstream desktop chip matching or beating enterprise server processors in average benchmark scores suggests that the 265KF offers exceptional performance per core for its class.

The PassMark sub-scores provide deeper insight into specific workload characteristics. The floating-point math score of 189,431 is very high, indicating strong scientific and engineering computation capabilities. Integer math at 143,351 is also impressive, which benefits general-purpose computing and encryption tasks. The data encryption score of 48,198 and data compression score of 666,589 highlight efficiency in storage and security workloads. The extended instructions score of 54,513 suggests robust SIMD and AVX-512-like performance, which is relevant for media encoding and certain professional applications. The physics score of 3,633, while lower in absolute terms, is a specialized test that shows the CPU's ability to handle game physics calculations, which is pertinent to gaming performance.

# Benchmark Performance

The combined picture of the Intel Core Ultra 7 265KF and NVIDIA GeForce RTX 4090 D places this build in the 96th percentile overall, making it one of the top-tier desktop configurations available. The CPU's average benchmark score is 71,910, which sits at the 94th percentile among all CPUs. The GPU, meanwhile, has an average benchmark score of 178,050 and sits in the 98th percentile among all GPUs. This is a pairing of two components that are each near the top of their respective fields, and the combined percentile reflects that synergy.

Focusing on the CPU scores in more detail, the Cinebench R15 multi-core score of 5,013 and single-core score of 707 establish a baseline for older rendering workloads. The Cinebench R20 scores—20,889 multi-core and 2,948 single-core—show scaling that is consistent with the R23 results. The Geekbench multi-core score of 22,913 is particularly notable because it represents a broader range of tasks beyond pure rendering, including memory latency and file I/O patterns. The PassMark single-thread score of 4,928 is a strong indicator of responsiveness in everyday applications, while the multithread score of 58,518 confirms the CPU's ability to handle heavily parallelized workloads like video rendering and code compilation.

The GPU benchmark scores for the RTX 4090 D are equally telling. In 3DMark Steel Nomad DX12, it scores 8,587, which is a demanding test that stresses the GPU's raw rasterization and compute capabilities. The Geekbench OpenCL score of 278,621 and Vulkan score of 246,941 provide cross-API comparisons, showing that the GPU performs exceptionally well in both OpenCL and Vulkan environments. The RTX 4090 D's nearest rivals are all professional or data-center grade cards: the NVIDIA RTX PRO 5000 Blackwell (182,109, delta -2.2%), the NVIDIA A100 SXM4 80 GB (183,725, delta -3.1%), the NVIDIA RTX 5000 Ada Generation (184,664, delta -3.6%), and the NVIDIA A100 SXM4 40 GB (187,147, delta -4.9%). The fact that a consumer gaming card is within a few percentage points of these enterprise accelerators underscores its compute power, even if it lacks some of their specialized features for AI or scientific workloads.

The combined picture is one of extreme capability. The CPU sits slightly above the AMD Ryzen 7 8840HX and slightly below the Intel Xeon 6517P in average score, but the differences are marginal—well within the noise of typical benchmarking. The GPU, meanwhile, is clearly in the upper echelon, trailing only the most expensive professional cards by a small margin. For a desktop build, this combination yields a system that is capable of handling virtually any consumer workload, from 4K gaming to 3D rendering to machine learning inference.

# Gaming Performance

No measured FPS rows exist for this exact combination in the FACT PACK. Consequently, all frame rate figures discussed in this section are estimates derived from the benchmark scores and the relative performance of the CPU and GPU, rather than direct measurements. The data indicates that the RTX 4090 D is in the 98th percentile among GPUs, and the 265KF is in the 94th percentile among CPUs, which together suggest a very high level of gaming performance.

Given the GPU's 3DMark Steel Nomad score of 8,587, which is a strong predictor of DX12 gaming performance, and the CPU's Cinebench R23 single-core score of 7,021, which indicates excellent per-thread performance, this system should deliver high frame rates in most titles. The RTX 4090 D's 24 GB of GDDR6X memory and 1.01 TB/s bandwidth provide ample headroom for high-resolution textures and ray tracing workloads. The CPU's 30 MB L3 cache and high boost clock of 5.50 GHz are also favorable for gaming, as many games rely on single-thread performance and cache-sensitive workloads.

At 1080p resolution, the bottleneck would likely shift to the CPU in many titles, but the 265KF's strong single-core performance should keep frame rates high, potentially exceeding 144 FPS in esports titles and reaching 60-100 FPS in more demanding AAA games. At 1440p, the GPU begins to take on more of the load, and the RTX 4090 D is well-suited to this resolution, likely delivering 100+ FPS in most games at ultra settings. At 4K, the GPU becomes the primary driver, and the 4090 D's raw compute power—73.54 TFLOPS of FP32 performance—should allow for 60+ FPS in the most demanding titles, with lower frame rates only in path-traced or extremely heavy scenes.

It is important to note that these are estimates based on the benchmark scores, not actual measured frame rates. The lack of measured FPS data for this exact combination means that real-world performance could vary depending on the game, driver optimizations, and system configuration. However, the underlying benchmark data strongly suggests that this is a top-tier gaming system capable of high refresh rates at 1440p and smooth 4K gameplay.

# Usage Scenarios

High-refresh gaming: The combination of the 94th percentile CPU and 98th percentile GPU is well-suited for high-refresh-rate monitors. The 265KF's single-core Cinebench R23 score of 7,021 and the RTX 4090 D's 3DMark score of 8,587 indicate that the system can push frame rates well above 144 FPS in many titles at 1440p, making it ideal for competitive gaming where every millisecond counts.

Streaming: The 20-core CPU provides significant headroom for encoding and streaming while gaming. The PassMark data compression score of 666,589 and the GPU's NVENC capabilities (though not explicitly listed) suggest that this system can handle both game rendering and video encoding simultaneously without significant frame drops. The CPU's high multi-thread score of 58,518 in PassMark supports this scenario, as streaming workloads benefit from additional cores.

Video editing: The Cinebench R23 multi-core score of 49,736 and the GPU's OpenCL score of 278,621 make this a formidable system for video editing. Timeline scrubbing, effects rendering, and export tasks will all benefit from the CPU's multi-core strength and the GPU's compute power for accelerated effects. The 24 GB of VRAM on the GPU also allows for working with large 4K or even 8K projects without running out of memory.

3D rendering: The CPU's Cinebench R20 multi-core score of 20,889 and the GPU's FP32 performance of 73.54 TFLOPS indicate that this system excels at both CPU-based and GPU-based rendering. Blender, Maya, and similar applications will see fast viewport performance and quick final-frame renders. The 30 MB L3 cache on the CPU helps with scene data, while the GPU's 456 tensor cores can accelerate denoising and AI-assisted rendering tasks.

Software development: The Geekbench multi-core score of 22,913 and the PassMark integer math score of 143,351 are strong indicators of compilation performance. Building large codebases, running VMs, and executing test suites will all be quick with this system. The 20 threads are particularly beneficial for parallel builds, and the high single-thread score of 4,928 in PassMark ensures snappy IDE responsiveness.

Student and office work: For general productivity, this system is massively over-specified. The PassMark single-thread score of 4,928 ensures that office applications, web browsing, and document editing are instant. The 102.4 GB/s memory bandwidth supports fast multi-tasking, and the CPU's 94th percentile ranking means it will handle any academic workload, from data analysis to research computing, with ease.

# Balance and Bottleneck

The balance between the Intel Core Ultra 7 265KF and the NVIDIA GeForce RTX 4090 D is generally well-matched, but the data reveals where each component takes the lead. The CPU's 94th percentile and the GPU's 98th percentile indicate that the GPU is slightly more dominant in the overall system. In gaming scenarios, this means that at lower resolutions (1080p), the CPU is more likely to be the limiting factor, as the GPU has enough headroom to outpace the CPU's ability to feed it frames. However, the 265KF's high single-core performance mitigates this, and the bottleneck at 1080p would only manifest in titles with poor CPU optimization or extremely high frame rate targets.

At higher resolutions (1440p and 4K), the GPU becomes the primary bottleneck, as the RTX 4090 D's rendering load increases and the CPU has more time to prepare frames. The GPU's 3DMark Steel Nomad score of 8,587 is a strong predictor of 4K performance, and the CPU's Cinebench R23 multi-core score of 49,736 ensures that it can keep up with the GPU's frame output in most scenarios. The FPS scaling from 1080p to 4K would show a typical curve: high at 1080p, slightly lower at 1440p, and significantly lower at 4K, with the GPU being the limiting factor in the latter case.

For productivity workloads, the balance shifts depending on the task. In CPU-bound tasks like video encoding or code compilation, the 265KF is the primary driver, and the GPU sits idle. In GPU-bound tasks like 3D rendering with CUDA or OpenCL, the RTX 4090 D takes over, and the CPU's role diminishes. The PassMark physics score of 3,633 indicates that the CPU can handle game physics calculations, but the GPU's compute power is what drives visual fidelity and frame rates. Overall, this is a system where neither component is a weak link, but the GPU has a slight edge in raw performance, which is typical for a high-end gaming and content creation build.

# FAQ

Q: What is the combined performance percentile of this CPU and GPU pairing?

A: The combined percentile for this desktop build is 96, indicating that it outperforms 96% of all systems in the benchmark database.

Q: How does the Intel Core Ultra 7 265KF compare to the AMD Ryzen 7 8840HX?

A: The 265KF has an average benchmark score of 71,910, while the Ryzen 7 8840HX has an average score of 71,797. The delta is 0.2%, meaning the 265KF is marginally faster, but the difference is negligible.

Q: What is the GPU's memory bandwidth and capacity?

A: The RTX 4090 D features 24 GB of GDDR6X memory with a 384-bit bus width, providing a bandwidth of 1.01 TB/s.

Q: Does the CPU support ECC memory?

A: No, the Intel Core Ultra 7 265KF does not support ECC memory, which may be a consideration for certain workstation or server applications.

Q: What is the power consumption of the GPU and what PSU is recommended?

A: The RTX 4090 D has a TDP of 425 W, and the suggested power supply for the system is 800 W.

Q: What architectural features does the GPU have for ray tracing and AI?

A: The RTX 4090 D is based on the Ada Lovelace architecture and includes 114 RT cores and 456 tensor cores, which are dedicated to ray tracing and AI acceleration respectively.

Q: How many PCIe lanes does the CPU provide and what generation?

A: The CPU provides 20 PCIe Gen 5 lanes, offering high-bandwidth connectivity for modern GPUs and NVMe SSDs.

# Upgrade Path and Platform

The Intel Core Ultra 7 265KF uses the Intel Socket 1851 platform, which is specific to the Core Ultra Series 2 generation. This means that any future CPU upgrade would require a motherboard with the same socket, and the platform supports DDR5 memory in a dual-channel configuration. The memory bandwidth is 102.4 GB/s, and there is no support for ECC memory, which limits the platform's appeal for mission-critical workstation use. The CPU provides 20 PCIe Gen 5 lanes, which is ample for a single high-end GPU and a Gen 5 NVMe SSD, but users planning to run multiple GPUs or expansion cards will need to manage lane allocation carefully.

The GPU, being end-of-life, has no direct upgrade path within the same architecture, but the platform can accommodate newer GPUs as long as they use PCIe 4.0 or 5.0 interfaces. The RTX 4090 D's successor is the GeForce 50 series, which would offer improved performance but would also require a power supply capable of handling increased power draw. The current GPU has a TDP of 425 W and requires a 1x 16-pin power connector, and the suggested PSU is 800 W, which provides headroom for additional components like drives and cooling.

For a sensible next upgrade, users could consider adding more DDR5 memory if they are running less than the platform's maximum, or upgrading to a higher-capacity NVMe SSD for storage. The CPU's unlocked multiplier allows for overclocking, which could extend its lifespan by pushing clock speeds closer to the boost limit. However, given that the CPU already sits in the 94th percentile and the GPU in the 98th percentile, the most meaningful upgrade would be to a next-generation GPU when it becomes available, provided the 800 W PSU has sufficient headroom. The platform's PCIe Gen 5 support ensures that future GPUs will not be bottlenecked by the interface.

# Build Overview

This build pairs the Intel Core Ultra 7 265KF with the NVIDIA GeForce RTX 4090 D, creating a desktop system that ranks in the 96th combined percentile. The CPU is a 20-core, 20-thread processor from the Core Ultra Series 2, based on the Arrow Lake architecture, with a 3 nm process node and a 125 W TDP. The GPU is a 24 GB GDDR6X graphics card from the GeForce 40-series, based on the Ada Lovelace architecture, with a 425 W TDP and a triple-slot cooler. Together, they form a high-end desktop platform that is designed for demanding workloads.

The CPU's average benchmark score of 71,910 places it in the 94th percentile, while the GPU's average score of 178,050 places it in the 98th percentile. This indicates that the GPU is the more dominant component in terms of raw performance, but the CPU is not far behind. The system is capable of handling 4K gaming, heavy multi-threaded productivity, and GPU-accelerated rendering with ease. The lack of measured FPS data for this exact combination is a limitation, but the benchmark scores strongly imply top-tier performance across all usage scenarios.

The build class is desktop, confirming that this is a stationary, high-performance system rather than a laptop or mobile workstation. The combination of a 94th percentile CPU and a 98th percentile GPU means that this is one of the most powerful desktop configurations available, suitable for enthusiasts, professionals, and prosumers who demand the best performance. The 96th combined percentile also suggests that very few systems in the database would outperform this pairing, and those that do are likely using even more expensive server-grade components.

# Who Should Build It

This system is ideal for gamers who want to play at 1440p or 4K with the highest settings and ray tracing enabled. The RTX 4090 D's 24 GB VRAM and 1.01 TB/s bandwidth ensure that even the most demanding titles run smoothly, while the CPU's 94th percentile ranking prevents bottlenecking at high frame rates. Esports gamers who prioritize high refresh rates (240 Hz or more) at 1080p will also benefit, as the CPU's single-core performance is exceptional.

Content creators, particularly video editors and 3D artists, will find this build well-suited to their needs. The CPU's Cinebench R23 multi-core score of 49,736 accelerates rendering and export times, while the GPU's OpenCL score of 278,621 speeds up effects and compositing. The 20 threads and 30 MB L3 cache handle complex timelines and large scene files, and the GPU's 456 tensor cores can accelerate AI-based tools like denoising and upscaling.

Developers and software engineers will appreciate the CPU's Geekbench multi-core score of 22,913, which translates to faster compilation times and more responsive development environments. The 20 threads are ideal for parallel builds, and the high PassMark integer math score of 143,351 suggests excellent performance in data processing tasks. Students in STEM fields can run simulations, analyze large datasets, and complete research projects without hardware limitations.

Small business workstations that require reliable, high-performance computing will also benefit. The CPU's PassMark data encryption score of 48,198 ensures secure data handling, and the 102.4 GB/s memory bandwidth supports heavy multitasking. While the lack of ECC memory is a drawback for some server applications, the system's speed and reliability make it a strong choice for video production studios, architectural firms, and engineering consultancies that need to process large files quickly.

# GPU Analysis

The NVIDIA GeForce RTX 4090 D is a flagship graphics card based on the AD102 chip and the Ada Lovelace architecture, manufactured on a 5 nm process by TSMC. It is a massive GPU, with a die size of 609 mm² and 76,300 million transistors, giving it a transistor density of 125.3 million per square millimeter. The card features 14,592 shading units, 456 texture mapping units, and 176 raster output units, which are the core building blocks for pixel and texture processing. The memory subsystem is equally impressive, with 24 GB of GDDR6X memory on a 384-bit bus, delivering a bandwidth of 1.01 TB/s.

The GPU's clock speeds are set at a base of 2280 MHz and a boost of 2520 MHz, with memory running at 21 Gbps effective. These clocks, combined with the massive number of cores, result in a pixel rate of 443.5 GPixel/s and a texture rate of 1,149.1 GTexel/s. The FP32 compute performance is 73.54 TFLOPS, with FP16 performance at the same level (1:1), which is a key feature for AI and machine learning workloads. The card also includes 114 RT cores and 456 tensor cores, which are dedicated to ray tracing and AI acceleration respectively, making it a powerful tool for real-time ray tracing and DLSS upscaling.

The benchmark scores for the RTX 4090 D place it in the 98th percentile among all GPUs, with an average score of 178,050. In 3DMark Steel Nomad DX12, it scores 8,587, which is a strong indication of its DX12 gaming performance. The Geekbench OpenCL score of 278,621 and Vulkan score of 246,941 show that it performs exceptionally well across different compute APIs. When compared to its nearest rivals, the RTX 4090 D is slightly outperformed by the NVIDIA RTX PRO 5000 Blackwell (delta -2.2%), the NVIDIA A100 SXM4 80 GB (delta -3.1%), the NVIDIA RTX 5000 Ada Generation (delta -3.6%), and the NVIDIA A100 SXM4 40 GB (delta -4.9%). This is remarkable because these rivals are professional or data-center cards that cost significantly more, yet the 4090 D is within a few percentage points of their performance.

The card's specifications make it an exceptional choice for rendering, gaming, and compute tasks. The 24 GB of VRAM is more than enough for 4K texture packs, large 3D scenes, and even some AI model training. The 1.01 TB/s bandwidth ensures that the GPU never starves for data, and the 73.54 TFLOPS of FP32 performance allows it to handle complex shading and physics calculations with ease. The RT cores enable hardware-accelerated ray tracing, and the tensor cores provide AI-based features like DLSS, which can significantly boost frame rates in supported games. The GPU is triple-slot, requiring substantial case clearance, and its 425 W TDP means it generates significant heat, requiring robust cooling. The power connectors are a single 16-pin, and the system's suggested PSU is 800 W, which provides adequate headroom for the GPU and other components. The display outputs include 1x HDMI 2.1 and 3x DisplayPort 1.4a, supporting high refresh rates at 4K and even 8K. The GPU is now end-of-life, with its successor being the GeForce 50 series, but it remains a top-tier performer in the current market.