SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 7 265KF + NVIDIA GeForce RTX 5090

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
98%
PROCESSOR

Intel Core Ultra 7 265KF

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

NVIDIA GeForce RTX 5090

79,842 Benchmark Score
Top 2% 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

# FAQ

Q: What are the core and thread counts of the Intel Core Ultra 7 265KF?

A: The Intel Core Ultra 7 265KF features 20 cores and 20 threads, meaning it does not support simultaneous multithreading. It is based on the Arrow Lake architecture and built on a 3 nm process from TSMC.

Q: What is the memory bandwidth of the RTX 5090 and how much VRAM does it have?

A: The RTX 5090 has 32 GB of GDDR7 memory on a 512-bit bus, delivering a memory bandwidth of 1.79 TB/s. The GPU's memory clocks run at 1750 MHz with 28 Gbps effective speed.

Q: How does the CPU's multi-core performance compare to its nearest rivals?

A: The Core Ultra 7 265KF's average benchmark score is 71910, which puts it 0.2% ahead of the AMD Ryzen 7 8840HX (71797), 0.8% ahead of the Intel Xeon Platinum 8270 (71370), and 0.6% and 0.7% behind the Intel Xeon 6517P (72350) and Intel Xeon 6724P (72396), respectively.

Q: What is the GPU's percentile ranking among all GPUs?

A: The RTX 5090 sits at the 92nd percentile among all GPUs, with an average benchmark score of 79842. Its nearest rival, the NVIDIA Tesla P100 PCIe 16 GB, scores 79605, which is 0.3% lower.

Q: What kind of memory does the CPU support and what is the bus width?

A: The Core Ultra 7 265KF supports DDR5 memory in a dual-channel configuration, with a memory bandwidth of 102.4 GB/s. ECC memory is not supported.

Q: What is the combined percentile ranking for this CPU and GPU pairing?

A: The combination of the Core Ultra 7 265KF and RTX 5090 achieves a combined percentile of 93 among all desktop builds. This indicates a very high overall tier of performance.

Q: Does the RTX 5090 support the latest ray tracing and AI APIs?

A: Yes, the RTX 5090 is based on the Blackwell 2.0 architecture and includes 170 RT cores and 680 tensor cores. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

# Benchmark Performance

The benchmark data reveals a pairing of two top-tier components. The Intel Core Ultra 7 265KF scores 49736 in Cinebench R23 multi-core and 7021 in single-core. In Geekbench, it achieves 22913 multi-core and 2759 single-core. These results place the CPU at the 94th percentile among all CPUs, with an average benchmark score of 71910. The nearest rival, the AMD Ryzen 7 8840HX, scores 71797, a delta of just 0.2%, indicating the two processors are effectively neck-and-neck in aggregate performance. The Intel Xeon 6517P (72350) and Intel Xeon 6724P (72396) are marginally ahead by 0.6% and 0.7%, while the Intel Xeon Platinum 8270 (71370) trails by 0.8%.

The GPU side is equally strong. The RTX 5090 scores 18355 in 3DMark Steel Nomad DX12, 334370 in Geekbench OpenCL, and 376728 in Geekbench Vulkan. Its Passmark G3D score is 39650, with a GPU compute score of 26756. The GPU holds the 92nd percentile among all GPUs, averaging 79842. Its nearest rivals include the NVIDIA Tesla P100 PCIe 16 GB (79605, +0.3% for the 5090) and the AMD Radeon RX 6850M XT (78940, +1.1% for the 5090). The AMD Radeon Pro Vega 64X (80959) sits 1.4% higher.

Combined, this CPU and GPU reach the 93rd percentile among all desktop builds. The picture is one of balanced high-end performance, where neither component dramatically lags the other in aggregate scores. The CPU's 94th percentile and the GPU's 92nd percentile are closely aligned, indicating that this pairing is well matched for sustained demanding workloads.

# GPU Analysis

The RTX 5090 is built on the Blackwell 2.0 architecture using a 5 nm TSMC process, with a die size of 750 mm² and 92,200 million transistors. It has 21760 shading units, 680 TMUs, and 176 ROPs. The GPU operates at a base clock of 2017 MHz and boosts to 2407 MHz. Memory runs at 1750 MHz (28 Gbps effective) across a 512-bit bus, yielding 1.79 TB/s of bandwidth. The 32 GB GDDR7 frame buffer is substantial, well beyond what most current games require, and it positions the card for heavy 4K texture loads, large scene complexity, and AI-assisted rendering tasks.

The RT and tensor core counts are 170 and 680, respectively. This hardware enables DirectX 12 Ultimate (12_2) features, which includes hardware ray tracing and variable rate shading. The FP32 throughput is 104.8 TFLOPS, with FP16 also at 104.8 TFLOPS, indicating a 1:1 ratio. Pixel rate is 423.6 GPixel/s and texture rate is 1636.8 GTexel/s. These figures suggest exceptional fill-rate performance for high-resolution rendering.

Benchmark results reflect this capability. The 3DMark Steel Nomad DX12 score of 18355 indicates strong DX12 gaming performance. The Geekbench Vulkan score of 376728 is higher than the OpenCL score of 334370, suggesting the driver stack is well optimized for Vulkan workloads. Passmark G3D scores of 39650 and GPU compute of 26756 show balanced rasterization and compute strength. The GPU's 92nd percentile ranking places it above the NVIDIA Tesla P100 PCIe 16 GB by 0.3% and the AMD Radeon RX 6850M XT by 1.1%, though it trails the AMD Radeon Pro Vega 64X by 1.4%.

For rendering, the combination of 32 GB VRAM and 1.79 TB/s bandwidth means large scenes, high-res textures, and multi-layer compositing can reside entirely in GPU memory. The tensor cores accelerate AI denoising and upscaling, while RT cores handle ray-traced effects. The 104.8 TFLOPS FP32 performance is sufficient for real-time 3D viewports and offline compute.

# Who Should Build It

This desktop build targets users who demand maximum performance in both CPU and GPU bound applications. Gamers seeking 4K high-refresh experiences will benefit from the RTX 5090's 32 GB VRAM and 1.79 TB/s bandwidth, which can handle ultra texture packs and ray tracing simultaneously. The CPU's 20 cores and 5.5 GHz boost clock ensure that even the most demanding game engines have ample headroom.

Content creators working with 8K video, complex After Effects compositions, or large photogrammetry datasets will find the 32 GB GPU memory and the CPU's 49736 Cinebench R23 multi-core score to be a powerful combination. The CPU's Passmark data compression score of 666589 and encryption score of 48198 suggest strong performance in archival and security-related tasks.

Software developers compiling large codebases will appreciate the 20-core/20-thread configuration. The Geekbench multi-core score of 22913 indicates strong parallel compilation performance. Students and small business workstations running virtual machines, data analysis, or CAD software will also benefit, provided their workloads scale across cores. The CPU's 94th percentile and GPU's 92nd percentile make this a top-tier system for any professional who cannot afford slowdowns.

# Usage Scenarios

High-refresh gaming: With the RTX 5090's 92nd percentile GPU ranking and the CPU's 94th percentile, this build is designed for 1440p and 4K gaming at high refresh rates. The GPU's 18355 3DMark Steel Nomad DX12 score indicates strong DX12 game performance, while the CPU's 7021 Cinebench R23 single-core score ensures responsive frame pacing.

Streaming: The combination of 20 CPU cores and the GPU's 680 tensor cores handles encoding and gaming simultaneously. The CPU's Passmark multithread score of 58518 and the GPU's compute score of 26756 provide ample headroom for live encoding while maintaining high game frame rates.

Video editing: The CPU's Cinebench R23 multi-core score of 49736 accelerates timeline rendering and export. The GPU's 32 GB VRAM and 1.79 TB/s bandwidth allow for real-time playback of multi-layer 4K or 8K projects without proxy files.

3D rendering: The RTX 5090's 104.8 TFLOPS FP32 and 104.8 TFLOPS FP16 performance, combined with 170 RT cores, make it suitable for GPU-based renderers. The CPU's 20 cores handle scene preparation and physics simulations, with a Passmark physics score of 3633.

Software development: The CPU's 20 threads and 102.4 GB/s memory bandwidth support parallel builds and container orchestration. The Geekbench multi-core score of 22913 indicates strong multi-process performance for CI pipelines and local testing.

Student and office work: While this is overkill for basic office tasks, the CPU's Passmark single-thread score of 4928 ensures snappy application responsiveness, and the GPU's compute power can accelerate data science workloads in Python or MATLAB.

# Gaming Performance

The FACT PACK contains no measured FPS data for this exact CPU and GPU combination. Therefore, all frame rate discussions are estimated from the benchmark scores. The RTX 5090's 3DMark Steel Nomad DX12 score of 18355 and Passmark G3D score of 39650 indicate very high rasterization performance. The GPU's 104.8 TFLOPS FP32 throughput and 423.6 GPixel/s pixel rate suggest that at 1440p and 4K, this card will deliver frame rates well above 60 FPS in most titles with ultra settings.

For 1080p gaming, the CPU's 7021 Cinebench R23 single-core score becomes the primary driver. At this resolution, the GPU is unlikely to be the bottleneck, and the CPU's 5.5 GHz boost clock should sustain high frame rates in esports and competitive shooters. At 1440p, the balance shifts toward the GPU, and the 32 GB VRAM ensures that high-resolution texture packs do not cause stutter. At 4K, the GPU's 1.79 TB/s bandwidth and 176 ROPs will be the determining factor, with the 92nd percentile GPU ranking positioning it among the fastest available.

Given the data, expect 4K ultra settings to yield playable frame rates in most AAA games, with ray tracing enabled where supported. The absence of measured FPS means these are projections, not guarantees, but the benchmark scores strongly support this conclusion.

# Balance and Bottleneck

The CPU and GPU are closely matched in percentile ranking: 94th for the CPU and 92nd for the GPU. This near-parity suggests that neither component will consistently bottleneck the other in most workloads. In CPU-bound tasks like physics simulation (Passmark physics score of 3633) or data compression (666589), the GPU will wait on the CPU. Conversely, in GPU-bound tasks like pixel fill (423.6 GPixel/s) or texture rate (1636.8 GTexel/s), the CPU will have headroom.

The FPS scaling between resolutions is a key indicator. At 1080p, the CPU's single-thread performance (7021 Cinebench R23) will likely limit frame rates in lightly threaded games. At 4K, the GPU's workload increases, and the RTX 5090 becomes the limiting factor, though its high compute and memory bandwidth minimize this. The absence of measured FPS data means this analysis is based on the benchmark scores alone, but the pattern is consistent with typical CPU/GPU scaling.

The CPU's lack of SMT (20 cores, 20 threads) means multi-threaded workloads that expect more threads than cores may see diminishing returns. However, the 3 nm process and 5.5 GHz boost clock help mitigate this in single-threaded scenarios.

# Build Overview

This is a desktop build combining the Intel Core Ultra 7 265KF with the NVIDIA GeForce RTX 5090. The CPU is part of the Core Ultra Series 2, based on the Arrow Lake architecture, and the GPU is from the GeForce 50-series, based on Blackwell 2.0. The combined percentile is 93, placing this system in the top tier of desktop configurations.

The CPU's average benchmark score of 71910 and the GPU's average of 79842 together represent a high-performance duo. The build is intended for users who require top-tier performance across gaming, content creation, and compute workloads. The CPU's 94th percentile and GPU's 92nd percentile indicate that this system is near the top of the performance spectrum, with only a small number of configurations exceeding it.

# CPU Analysis

The Intel Core Ultra 7 265KF is a 20-core, 20-thread processor based on the Arrow Lake architecture, built on a 3 nm TSMC process. It has a base clock of 3.90 GHz and a boost clock of 5.50 GHz. The L3 cache is 30 MB shared, with 192 KB L1 and 3 MB L2 per core. The CPU supports DDR5 memory in dual-channel configuration, with 102.4 GB/s bandwidth. It uses the Intel Socket 1851 and has 20 PCIe Gen 5 lanes from the CPU.

Benchmark results show a strong multi-core performer. The Cinebench R23 multi-core score of 49736 is indicative of heavy rendering and encoding workloads. The Geekbench multi-core score of 22913 confirms this. Single-core performance is also solid, with 7021 in Cinebench R23 and 2759 in Geekbench. Passmark scores reveal strengths in specific areas: integer math (143351), floating-point math (189431), and extended instructions (54513). Data compression (666589) and encryption (48198) are also high.

The CPU's 94th percentile ranking among all CPUs, with a 0.2% delta to the AMD Ryzen 7 8840HX, means it is competitive with the fastest mobile and server chips. The lack of SMT means it trades some multi-threaded efficiency for lower power and heat, but the 20 physical cores still provide substantial parallelism.

# Upgrade Path and Platform

The Intel Core Ultra 7 265KF uses the Intel Socket 1851 platform, which supports DDR5 memory in dual-channel mode. The CPU has 20 PCIe Gen 5 lanes, allowing for high-bandwidth connections to GPUs and NVMe storage. The platform does not support ECC memory.

The GPU, RTX 5090, uses a PCIe 5.0 x16 interface and requires a 950 W power supply, per the suggested PSU rating. The CPU's TDP is 125 W, so the combined power draw is significant, but the 950 W PSU recommendation for the GPU alone suggests a high-capacity unit is necessary for the full system.

For upgrades, the CPU's 20 PCIe Gen 5 lanes are sufficient for one high-end GPU and one Gen 5 NVMe drive. The dual-channel memory bus supports up to the maximum DDR5 speeds available, though the exact supported speed is not listed. The GPU has a 1x 16-pin power connector, so the power supply must have the appropriate cable. The GPU's 304 mm length and dual-slot design require a case with adequate clearance.

A sensible next upgrade would be additional DDR5 memory, as the dual-channel configuration can benefit from higher capacity for memory-intensive workloads. The CPU's unlocked multiplier allows for overclocking, though the exact headroom is not specified in the data. The platform is current, with production status listed as active for both components.