SYSTEM ANALYZER

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

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

97 / 100
ULTIMATE READY

Apex Performer

Top 3% 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
97%
PROCESSOR

Intel Core Ultra 7 265KF

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

NVIDIA GeForce RTX 4090

60,347 Benchmark Score
Top 3% 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
View All Games →

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

# Intel Core Ultra 7 265KF + NVIDIA GeForce RTX 4090: A Flagship Desktop Analysis

This pairing combines Intel's 20-core Arrow Lake flagship with NVIDIA's top-tier Ada Lovelace GPU, creating a desktop configuration that ranks in the 91st percentile overall among all tracked builds. The CPU alone sits at the 94th percentile against all processors, while the GPU holds the 88th percentile against all graphics cards. This is a high-end desktop combination designed for maximum throughput in both compute and rendering workloads, though the platform requires careful consideration regarding cooling, power delivery, and chassis space.

CPU Analysis

The Intel Core Ultra 7 265KF is built on the Arrow Lake-S architecture, manufactured on a 3 nm process by TSMC. This 20-core, 20-thread processor uses a monolithic die containing 17,800 million transistors across a 243 mm² footprint. The chip operates with a base clock of 3.90 GHz and boosts up to 5.50 GHz, with an unlocked multiplier for overclocking. The cache hierarchy includes 192 KB L1 per core, 3 MB L2 per core, and 30 MB of shared L3 cache.

Benchmark results show a processor that excels in heavily threaded workloads. The Cinebench R23 multicore score of 49,736 points places it firmly in workstation-class territory, while the single-core score of 7,021 points indicates strong per-thread performance for everyday responsiveness. The Geekbench scores of 22,913 multicore and 2,759 single-core reinforce this dual-strength profile. In PassMark testing, the multithread score of 58,518 demonstrates sustained throughput, while the single-thread score of 4,928 shows the architecture's efficiency at lower thread counts.

The CPU's average benchmark score of 71,910 places it in a tight battle with several rivals. The AMD Ryzen 7 8840HX scores 71,797, a mere 0.2% behind, making these two processors effectively interchangeable in raw compute terms. The Intel Xeon 6517P sits 0.6% ahead at 72,350, while the Xeon 6724P leads by 0.7% at 72,396. The Xeon Platinum 8270 trails by 0.8% at 71,370. This clustering means the 265KF is positioned at the very top of its performance tier, with no single rival holding a decisive advantage.

Real-world workload analysis from the PassMark sub-tests reveals specific strengths. The floating-point math score of 189,431 and integer math score of 143,351 indicate strong scientific and general-purpose compute capabilities. Data compression scores of 666,589 show excellent throughput for archiving and file management tasks, while data encryption at 48,198 provides solid security-related performance. The extended instructions score of 54,513 benefits modern SIMD-optimized applications. The physics score of 3,633 reflects good but not exceptional gaming physics performance, while prime number finding at 486 shows typical integer throughput.

The CPU supports DDR5 memory in dual-channel configuration with 102.4 GB/s of bandwidth, which is sufficient for most applications but not exceptional by 2024 standards. ECC memory is not supported, which may matter for certain workstation users. The processor connects via Intel Socket 1851 and provides 20 PCIe Gen 5 lanes from the CPU itself.

GPU Analysis

The NVIDIA GeForce RTX 4090 represents the pinnacle of the Ada Lovelace architecture, built on a 5 nm TSMC process. The AD102 chip contains 76,300 million transistors on a 609 mm² die, achieving a transistor density of 125.3 million per square millimeter. The GPU operates with a base clock of 2,235 MHz and boosts to 2,520 MHz, with memory running at 1,313 MHz effectively delivering 21 Gbps.

The memory subsystem is substantial: 24 GB of GDDR6X across a 384-bit bus provides 1.01 TB/s of bandwidth. This configuration is well-suited for high-resolution textures, large 3D scenes, and AI workloads that require massive memory capacity. The 16,384 shading units, 512 texture mapping units, and 176 render output units deliver a pixel rate of 443.5 GPixel/s and a texture rate of 1,290.2 GTexel/s. Raw FP32 compute reaches 82.58 TFLOPS, with FP16 performance matching at 82.58 TFLOPS in a 1:1 ratio.

Ray tracing and AI acceleration are handled by 128 dedicated RT cores and 512 tensor cores respectively. These hardware units provide the foundation for real-time ray-traced lighting and DLSS upscaling, making the RTX 4090 exceptionally capable in modern games that leverage these features. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark scores reflect the GPU's dominance. The 3DMark Steel Nomad DX12 test yields 9,223 points, while Geekbench OpenCL and Vulkan scores reach 255,416 and 271,631 respectively. PassMark results show a G3D score of 38,194 and a GPU compute score of 26,613. The average benchmark score of 60,347 places it in the 88th percentile of all GPUs, though the nearest rivals are notably different in character. The Intel Arc Pro A60 matches at 60,326 (0% delta), while the AMD Radeon Pro Vega 48 is 0.3% behind at 60,140. The AMD Radeon Pro W6600M leads by 2.5% at 61,896, and the AMD Radeon PRO V710 trails by 2.9% at 58,657. These comparisons highlight that the RTX 4090's average score is competitive with professional workstation cards, though its gaming-specific strengths are better captured by the 3DMark and PassMark G3D results.

The GPU requires a 450 W TDP and comes with a triple-slot cooler, measuring 304 mm in length, 137 mm in height, and 61 mm in width. A single 16-pin power connector feeds the card, and the manufacturer recommends an 850 W power supply. The PCIe 4.0 x16 interface provides adequate bandwidth, and display outputs include one HDMI 2.1 and three DisplayPort 1.4a connections.

Benchmark Performance

The combined benchmark picture shows a system performing at the 91st percentile overall. The CPU's average score of 71,910 and the GPU's average score of 60,347 create a balanced high-end pairing where neither component dramatically outclasses the other.

In Cinebench R23, the CPU's multicore score of 49,736 positions it for demanding rendering tasks, while the single-core score of 7,021 ensures snappy application response. The Geekbench multicore score of 22,913 confirms strong parallel scaling, and the single-core score of 2,759 shows the architecture's efficiency at lower thread counts. PassMark results tell a similar story, with the multithread score of 58,518 and single-thread score of 4,928 both above average for desktop processors.

The GPU's 3DMark Steel Nomad score of 9,223 indicates excellent DirectX 12 gaming performance. The PassMark G3D score of 38,194 places it among the top consumer graphics cards, while the compute score of 26,613 shows strong general-purpose GPU compute capabilities. The Geekbench Vulkan score of 271,631 and OpenCL score of 255,416 both demonstrate the card's cross-API versatility.

When viewed together, these scores suggest a system capable of handling the most demanding workloads available today. The CPU's 94th percentile ranking and GPU's 88th percentile ranking mean this configuration sits near the top of the performance curve, though not at the absolute maximum in either category. The combined 91st percentile confirms that this pairing is well-matched for high-end use.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination, so all frame rate figures presented here are estimates derived from the benchmark scores rather than direct measurements. The performance picture should be considered approximate.

Based on the CPU's single-thread score of 4,928 in PassMark and the GPU's 3DMark Steel Nomad score of 9,223, this system should deliver extremely high frame rates in most titles. At 1080p and 1440p resolutions, the RTX 4090's raw compute power (82.58 TFLOPS FP32) and the CPU's strong single-core performance suggest the system will be GPU-bound in most scenarios, with frame rates typically limited by the graphics card rather than the processor.

At 4K resolution, the GPU's 24 GB of VRAM and 1.01 TB/s memory bandwidth provide ample headroom for ultra-high-resolution textures and detailed geometry. The 128 RT cores enable real-time ray tracing at playable frame rates in supported titles, while the 512 tensor cores power DLSS upscaling to further boost performance. The CPU's 20 cores and 30 MB of L3 cache ensure that game logic, physics, and AI calculations do not become bottlenecks.

For competitive esports titles that favor high refresh rates, the CPU's 5.50 GHz boost clock and strong single-thread performance should support frame rates well above 200 FPS at 1080p in most cases. The GPU's 443.5 GPixel/s pixel rate ensures that even the most demanding visual effects do not tax the render output pipeline.

Upgrade Path and Platform

The Intel Core Ultra 7 265KF uses the LGA 1851 socket, which represents the current generation of Intel desktop platforms. The CPU provides 20 PCIe Gen 5 lanes, enabling high-bandwidth connectivity for next-generation storage and expansion cards. DDR5 memory is supported in dual-channel mode, with the platform's 102.4 GB/s memory bandwidth providing a solid foundation for memory-intensive workloads.

The RTX 4090 connects via PCIe 4.0 x16, which is backward compatible with the CPU's PCIe 5.0 slots. This means the GPU operates at its full designed bandwidth without any interface bottleneck. The GPU's 450 W TDP and the recommended 850 W power supply leave headroom for additional components, though users should verify their specific power supply's capabilities.

The GPU is marked as end-of-life production status, with the GeForce 50-series as its successor. The CPU remains in active production. For users looking to upgrade from this configuration, the primary options would be a newer GPU generation or a higher-tier CPU within the same socket ecosystem, though the current system already performs at the 91st percentile overall.

The triple-slot GPU cooler and 304 mm length require a spacious chassis with good airflow. The CPU's 125 W TDP is manageable with a capable air cooler or liquid cooling solution. The platform's unlocked multiplier on the CPU allows for overclocking headroom, which could extend the system's useful life.

Usage Scenarios

High-refresh gaming: The combination of the CPU's 5.50 GHz boost clock and the GPU's 82.58 TFLOPS FP32 compute delivers exceptional frame rates. Estimates suggest 200+ FPS in competitive titles at 1080p and 1440p, with 4K gaming at high refresh rates achievable in most games.

Streaming and content creation: The 20-core CPU handles encoding and streaming workloads alongside gaming, while the GPU's 512 tensor cores provide hardware acceleration for AI-enhanced tools. The PassMark multithread score of 58,518 indicates strong performance for simultaneous gaming and streaming.

Video editing: The Cinebench R23 multicore score of 49,736 and the GPU's 24 GB VRAM make this system well-suited for 4K and 8K video editing. Timeline scrubbing and effect rendering benefit from the CPU's floating-point math score of 189,431, while the GPU accelerates export and color grading tasks.

3D rendering: The CPU's Cinebench R20 multicore score of 20,889 and the GPU's 3DMark Steel Nomad score of 9,223 provide strong performance for CPU and GPU rendering engines respectively. The 30 MB L3 cache helps with complex scene geometry, and the 24 GB VRAM accommodates large textures and high-poly models.

Software development: The PassMark integer math score of 143,351 and data compression score of 666,589 indicate fast compilation times and efficient handling of large codebases. The 20 threads handle parallel builds effectively, while the single-thread performance ensures snappy IDE responsiveness.

Student and office work: This configuration far exceeds the requirements for typical academic or office tasks. The CPU's single-thread score of 4,928 delivers instant application launches, while the GPU's capabilities are largely unused in these workloads. The power draw and physical size make this overkill for standard office environments.

Who Should Build It

This configuration targets enthusiasts and professionals who demand maximum performance across multiple workloads. Gamers playing at 4K with ray tracing enabled will benefit from the RTX 4090's 128 RT cores and 24 GB VRAM, while the CPU's strong single-thread performance ensures high frame rates in CPU-bound titles.

Content creators working with 4K or 8K video will appreciate the CPU's multicore rendering performance (49,736 in Cinebench R23) and the GPU's massive memory pool. 3D artists and animators can leverage the FP32 compute of 82.58 TFLOPS for viewport rendering and the tensor cores for AI-assisted denoising and upscaling.

Software developers building large projects will find the 20-core CPU with 30 MB L3 cache well-suited for parallel compilation, while the GPU's compute capabilities support machine learning development. The data encryption score of 48,198 also benefits security-focused development work.

Students in engineering or computer science programs will find this system capable of handling any academic workload, though the cost and physical footprint make it more appropriate for a dedicated workspace than a dorm room. Small business workstations requiring high-throughput data processing or visualization will benefit from the CPU's data compression score of 666,589 and the GPU's compute performance.

FAQ

Q: What is the combined performance percentile of this configuration?

A: The system ranks at the 91st percentile overall among tracked desktop builds, with the CPU at the 94th percentile and the GPU at the 88th percentile.

Q: How much L3 cache does the CPU have?

A: The Intel Core Ultra 7 265KF features 30 MB of shared L3 cache, along with 192 KB L1 and 3 MB L2 per core.

Q: What is the GPU's memory bandwidth?

A: The RTX 4090 provides 1.01 TB/s of memory bandwidth across a 384-bit bus with 24 GB of GDDR6X memory.

Q: What power supply is recommended for this GPU?

A: NVIDIA recommends an 850 W power supply for the RTX 4090, which has a 450 W TDP and requires a single 16-pin power connector.

Q: Is measured FPS data available for this CPU-GPU combination?

A: No measured FPS data exists for this exact pairing, so all gaming frame rates are estimates derived from benchmark scores rather than direct measurements.

Q: What socket does the CPU use?

A: The Intel Core Ultra 7 265KF uses Intel Socket 1851 and supports DDR5 memory in dual-channel configuration with 102.4 GB/s bandwidth.

Q: What is the GPU's production status?

A: The RTX 4090 is marked as end-of-life production status, with the GeForce 50-series listed as its successor.

Balance and Bottleneck

The performance balance between this CPU and GPU is well-matched for most workloads, though each component takes the lead in different scenarios. The CPU's 94th percentile ranking versus the GPU's 88th percentile suggests the processor has slightly more relative headroom, meaning the GPU will typically be the limiting factor in graphics-intensive tasks.

In gaming at lower resolutions like 1080p, the CPU's single-thread performance (4,928 in PassMark) becomes more critical as the GPU can render frames faster than the processor can feed them. At 1440p and 4K, the GPU's fill rate and memory bandwidth become the dominant factors, shifting the bottleneck to the graphics card. The RTX 4090's 82.58 TFLOPS FP32 compute ensures it handles most rendering workloads without CPU intervention.

For productivity tasks, the CPU is often the limiting component. Video encoding, 3D rendering, and data compression scale with the CPU's 20 cores and 30 MB L3 cache, while the GPU's compute capabilities (26,613 in PassMark GPU compute) accelerate specific workloads like AI inference and GPU-accelerated rendering. The CPU's Cinebench R23 score of 49,736 indicates it can sustain heavy multithreaded loads, but the GPU's 24 GB VRAM and 1.01 TB/s bandwidth provide advantages in memory-intensive rendering tasks.

The PassMark physics score of 3,633 suggests the CPU handles game physics calculations effectively, while the GPU's pixel rate of 443.5 GPixel/s ensures that resolution scaling does not introduce rendering bottlenecks. The 3DMark Steel Nomad score of 9,223 indicates the GPU's DirectX 12 performance is strong, with the CPU's architecture providing sufficient instruction throughput to avoid stalling the graphics pipeline.

Overall, the system exhibits a well-balanced profile where the GPU limits gaming performance at high resolutions, the CPU limits heavily multithreaded productivity tasks, and the combination excels at workloads that leverage both components' strengths. The 91st combined percentile reflects this synergy, with neither component dramatically outclassing the other. For users seeking a system that handles both gaming and professional workloads without obvious compromises, this pairing represents a coherent high-end configuration.