SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 7 265K + NVIDIA GeForce RTX 3090

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

95 / 100
ULTIMATE READY

Apex Performer

Top 5% 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
93%
PROCESSOR

Intel Core Ultra 7 265K

70,879 Benchmark Score
Top 3% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 3090

27,565 Benchmark Score
Top 7% 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

# Intel Core Ultra 7 265K + NVIDIA GeForce RTX 3090: Benchmark Analysis

This pairing combines Intel's 20-core Arrow Lake desktop processor with NVIDIA's 24 GB Ampere flagship GPU, producing a system that sits at the 84th percentile overall among all tested CPU-GPU combinations. The CPU holds a 94th percentile rank against all processors, while the GPU's 73rd percentile position indicates a component with substantial compute and memory resources but one that has been surpassed by newer architectures. The benchmark data shows a desktop-class build with strong multi-threaded rendering capability and high-capacity VRAM, though the absence of measured FPS rows for this exact combination means all gaming performance figures herein are estimated from the individual component benchmark scores.

GPU Analysis

The NVIDIA GeForce RTX 3090 is built on the Ampere architecture using Samsung's 8 nm process, packing 28,300 million transistors across a 628 mm² die. Its GA102 chip contains 10,496 shading units, 328 texture mapping units, 112 raster output pipelines, 82 RT cores, and 328 tensor cores. The memory subsystem is the defining feature: 24 GB of GDDR6X on a 384-bit bus yields a bandwidth of 936.2 GB/s, with memory clocked at 1219 MHz (19.5 Gbps effective). This VRAM capacity and bandwidth remain exceptional for large datasets, high-resolution textures, and GPU compute workloads that exceed the 8–16 GB capacities common in contemporary cards.

The GPU's clock behavior shows a base of 1395 MHz and a boost of 1695 MHz, producing a pixel rate of 189.8 GPixel/s and a texture rate of 556.0 GTexel/s. Peak FP32 throughput reaches 35.58 TFLOPS, with FP16 running at the same 35.58 TFLOPS (1:1 ratio), indicating no consumer-oriented half-rate penalty for FP16 compute. The 82 RT cores provide hardware-accelerated ray tracing, while 328 tensor cores enable DLSS and AI-accelerated workloads. API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern rendering pipelines.

In 3DMark Steel Nomad DX12, the RTX 3090 scores 5118 points. The Geekbench OpenCL score of 172758 reflects strong general-purpose compute, while the Vulkan score of 53927 shows capable graphics-side performance for cross-platform APIs. Passmark results show a G3D score of 26645 and a GPU compute score of 15356, with DirectX 11 scoring 220, DirectX 12 scoring 110, DirectX 10 scoring 182, and DirectX 9 scoring 268. The G2D score of 1063 indicates modest 2D acceleration. The GPU's average benchmark score of 27565 places it at the 73rd percentile of all GPUs, with nearest rivals including the RTX 4070 Mobile (0.5% ahead), RX 6700 XT (0.5% ahead), Radeon Pro Vega 20 (1% ahead), and RX 7800M (1.1% ahead). This clustering suggests the RTX 3090 performs comparably to mid-range current-generation parts in aggregate benchmarks, though its 24 GB VRAM and 936.2 GB/s bandwidth provide advantages those rivals lack.

Benchmark Performance

The Intel Core Ultra 7 265K delivers strong multi-threaded results across rendering and general compute benchmarks. In Cinebench R23, the processor scores 35850 multi-core and 2020 single-core. Cinebench R20 shows 20918 multi-core and 2953 single-core, while Cinebench R15 yields 5020 multi-core and 708 single-core. Geekbench scores reach 23085 multi-core and 2713 single-core. The Passmark suite shows a multithread score of 58594, single-thread score of 4928, and an average benchmark score of 70879, placing the CPU at the 94th percentile of all processors. Nearest rivals include the Intel Xeon 6511P (0.2% below), Xeon Platinum 8270 (0.7% below), Core i7-14700KF (1% above), and Ryzen 7 9700F (1.3% above). The CPU's aggregate score sits within 1.3% of these competitors, indicating performance parity with a broad range of high-end server and desktop parts.

The GPU's 73rd percentile position, combined with the CPU's 94th percentile, yields a combined system percentile of 84. This gap suggests the CPU is the stronger component relative to its peers, while the GPU, though capable, is not as dominant. The combined picture shows a system that excels at CPU-bound multi-threaded tasks such as rendering, compilation, and data processing, while GPU-bound workloads like high-refresh gaming at lower resolutions may be limited by the graphics card's mid-pack standing. The RTX 3090's 24 GB VRAM and 936.2 GB/s bandwidth, however, make it particularly strong for memory-intensive tasks such as 4K texture rendering and large model inference, where raw bandwidth matters more than aggregate compute scores.

Balance and Bottleneck

The percentile data reveals an asymmetric pairing: the CPU at the 94th percentile versus the GPU at the 73rd percentile indicates the processor has more headroom relative to its peers than the graphics card. In CPU-bound workloads—such as physics simulation, data compression, and multi-threaded rendering—the Core Ultra 7 265K will not be the limiting factor. The Passmark physics score of 3731, data compression score of 665554, and data encryption score of 48246 demonstrate substantial headroom for computational tasks. Conversely, in GPU-bound scenarios like 4K gaming or ray-traced rendering, the RTX 3090's 73rd percentile standing means it will likely be the constraining component, with the CPU waiting on the GPU to complete frames.

The FPS scaling picture, estimated from benchmark scores, shows that at 1080p and 1440p, the CPU's high single-thread performance (4928 Passmark single-thread, 2020 Cinebench R23 single-core) is sufficient to feed the GPU, but the GPU's mid-pack percentile may cap frame rates below what the CPU could theoretically support. At 4K, the GPU becomes decisively the bottleneck, as resolution scaling increases the GPU's workload while the CPU's role diminishes. The 24 GB VRAM ensures capacity is never a constraint at any resolution, but the 73rd percentile aggregate score indicates the GPU's compute throughput, not memory size, limits performance. For mixed workloads like streaming while gaming, the CPU's 20 threads can handle encoding and game logic simultaneously, while the GPU's tensor cores can offload AI-enhanced encoding if supported by software.

Usage Scenarios

High-refresh gaming: At 1080p and 1440p, the CPU's 94th percentile single-thread performance (4928 Passmark, 2020 Cinebench R23 single-core) provides ample frame pacing, but the GPU's 73rd percentile aggregate score suggests frame rates may fall short of 240 Hz monitors in demanding titles. Estimated performance in esports titles could reach high refresh rates, but AAA games at ultra settings will likely see 100–144 Hz territory rather than maximum refresh.

Streaming: The 20-core/20-thread CPU can handle game logic and software encoding simultaneously, with the Passmark multithread score of 58594 indicating strong parallel throughput. The GPU's 328 tensor cores can accelerate AI-based encoding and upscaling features, though the lack of measured FPS data means streaming overhead estimates rely on the component scores.

Video editing: The CPU's Cinebench R23 multi-core score of 35850 and Geekbench multi-core of 23085 indicate fast export and rendering times. The GPU's 24 GB VRAM and 936.2 GB/s bandwidth accelerate effects, color grading, and timeline scrubbing, while the 35.58 TFLOPS FP32 throughput handles GPU-accelerated effects efficiently.

3D rendering: The CPU's 20 cores (with a 35850 Cinebench R23 multi-core score) and the GPU's 24 GB VRAM make this a capable offline renderer. The GPU's FP32 and FP16 throughput of 35.58 TFLOPS each, combined with 82 RT cores, accelerates both raster and ray-traced rendering, while the 936.2 GB/s bandwidth stream large scenes.

Software development: The CPU's 94th percentile rank and Passmark integer math score of 143242 indicate fast compilation, with 20 threads parallelizing build tasks. The GPU's compute capability (OpenCL score 172758) accelerates CI/CD testing and local model training, though the 73rd percentile GPU score means it is not top-tier for heavy compute.

Student and office work: The CPU's single-thread score of 4928 and the GPU's G2D score of 1063 handle productivity suites with ease. The 24 GB VRAM is overkill for office tasks, but the system's 84th combined percentile ensures responsiveness across multitasking, spreadsheet, and web workloads without bottlenecks.

CPU Analysis

The Intel Core Ultra 7 265K is a 20-core, 20-thread processor from the Core Ultra Series 2, built on the Arrow Lake architecture (Arrow Lake-S) using TSMC's 3 nm process. The die contains 17,800 million transistors on a 243 mm² area. Clock speeds range from a 3.90 GHz base to a 5.50 GHz boost, with a 125 W TDP. The cache hierarchy includes 192 KB L1 per core, 3 MB L2 per core, and 30 MB shared L3. Memory support covers dual-channel DDR5 with a bandwidth of 102.4 GB/s, and ECC memory is supported. The CPU provides PCIe Gen 5 with 20 lanes, integrated Arc Xe-LPG Graphics with 64 execution units, and an unlocked multiplier for overclocking. It launched at an MSRP of $394 and uses the Intel Socket 1851.

The benchmark scores place this CPU firmly in the high-end desktop segment. Cinebench R23 multi-core of 35850 and Geekbench multi-core of 23085 indicate strong rendering and compute performance. The Passmark multithread score of 58594, combined with a 94th percentile rank, shows this CPU outperforms the vast majority of processors. Specific workloads show specialized strengths: data compression scores 665554, data encryption scores 48246, extended instructions score 54333, floating-point math scores 189629, and integer math scores 143242. The random string sorting score of 79752 indicates fast sorting algorithms, while the find prime numbers score of 491 and physics score of 3731 reflect more modest performance in those specific tests.

The nearest rivals—Xeon 6511P, Xeon Platinum 8270, Core i7-14700KF, and Ryzen 7 9700F—all fall within 1.3% of the 265K's average score. This tight clustering suggests the 265K's performance is representative of the current high-end CPU tier, with no single rival dominating. The 3 nm process node and 20-thread configuration position it as a modern, efficient choice for multi-threaded desktop workloads.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination in the FACT PACK, so all frame rate figures below are estimates derived from the individual benchmark scores. The CPU's 94th percentile rank and the GPU's 73rd percentile rank provide the basis for these projections. At 1080p ultra settings, the GPU's aggregate score of 27565 (with nearest rivals within 1.1%) suggests frame rates comparable to RTX 4070 Mobile and RX 6700 XT class performance, likely in the 70–100 FPS range for AAA titles and higher for lighter games. The CPU's single-thread score of 4928 ensures it will not bottleneck at this resolution.

At 1440p ultra, the GPU's bandwidth of 936.2 GB/s and 24 GB VRAM can handle high-resolution textures without capacity issues, but the 73rd percentile compute score implies frame rates in the 60–80 FPS range for demanding titles. At 4K ultra, the GPU becomes the clear limiter, with estimated frame rates in the 40–60 FPS range for most AAA games, though the 24 GB VRAM prevents texture streaming stutter. Ray tracing workloads will be faster than non-RT cards due to the 82 RT cores, but the 73rd percentile standing means performance will trail newer RTX 40-series parts. Esports titles at 1080p could reach high refresh rates given the CPU's strong single-thread performance, but the GPU's mid-pack aggregate score caps maximum frame rates.

Upgrade Path and Platform

The CPU uses Intel Socket 1851 with dual-channel DDR5 memory support, providing a modern platform with ECC capability and PCIe Gen 5 (20 lanes from the CPU). The 125 W TDP and the GPU's 350 W TDP suggest a system with substantial power requirements, and the suggested PSU of 750 W provides headroom for both components under full load. The GPU's triple-slot design and 336 mm length require a spacious case, with a 1x 12-pin power connector. The platform supports PCIe 4.0 x16 for the GPU, which is backward compatible with the CPU's Gen 5 lanes.

A sensible next upgrade would be the GPU, as the CPU's 94th percentile rank leaves considerable headroom. Replacing the RTX 3090 with a newer-generation GPU would better match the CPU's performance tier, though the 24 GB VRAM and 936.2 GB/s bandwidth mean the current GPU remains viable for VRAM-intensive workloads. The CPU's unlocked multiplier and 3 nm process allow overclocking to extract additional performance, while the 20 lanes of PCIe Gen 5 support fast NVMe storage and future expansion. Memory upgrades to higher-capacity DDR5 kits would benefit the 102.4 GB/s bandwidth, though the dual-channel configuration is standard for desktop platforms.

FAQ

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

A: The system sits at the 84th percentile overall, with the CPU at the 94th percentile of all processors and the GPU at the 73rd percentile of all GPUs.

Q: How does the CPU compare to its nearest rivals?

A: The Intel Core Ultra 7 265K has an average benchmark score of 70879, placing it within 1.3% of the Intel Xeon 6511P (71051), Intel Xeon Platinum 8270 (71370), Intel Core i7-14700KF (70163), and AMD Ryzen 7 9700F (69996).

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

A: The RTX 3090 features 24 GB of GDDR6X memory on a 384-bit bus, providing 936.2 GB/s of bandwidth with a memory clock of 1219 MHz (19.5 Gbps effective).

Q: Does the CPU support ECC memory?

A: Yes, the Intel Core Ultra 7 265K supports ECC memory, along with dual-channel DDR5 and a memory bandwidth of 102.4 GB/s.

Q: Are there measured FPS results for this exact CPU-GPU combination?

A: No, the FACT PACK contains no measured FPS data for this pairing. All gaming performance figures are estimates derived from the individual benchmark scores of the CPU and GPU.

Q: What is the GPU's percentile rank and how does it compare to rivals?

A: The RTX 3090 ranks at the 73rd percentile of all GPUs with an average benchmark score of 27565. Its nearest rivals include the RTX 4070 Mobile (27435, 0.5% ahead), RX 6700 XT (27425, 0.5% ahead), Radeon Pro Vega 20 (27839, 1% ahead), and RX 7800M (27883, 1.1% ahead).

Q: What is the CPU's core count and clock speed?

A: The Intel Core Ultra 7 265K has 20 cores and 20 threads, with a base clock of 3.90 GHz and a boost clock of 5.50 GHz, built on the Arrow Lake architecture using a 3 nm process.

Who Should Build It

This system targets desktop users who prioritize CPU-heavy workloads while still requiring substantial GPU memory capacity. Gamers playing at 1440p or 4K with high-resolution texture packs will benefit from the 24 GB VRAM, though the GPU's 73rd percentile score means frame rates will not match top-tier current GPUs. Content creators working with 4K video, large photo libraries, or complex 3D scenes will find the CPU's 35850 Cinebench R23 multi-core score and the GPU's 936.2 GB/s bandwidth well-suited for rendering and export tasks. Software developers compiling large codebases will appreciate the 20 threads and 94th percentile CPU rank, while the GPU's compute capability (OpenCL score 172758) accelerates testing and local AI model inference.

Students and professionals in engineering or data science fields can leverage the ECC memory support and high-bandwidth DDR5 for data-intensive applications. Small business workstations running virtualization, database workloads, or financial modeling will find the CPU's Passmark integer math score of 143242 and multithread score of 58594 sufficient for demanding parallel tasks. The GPU's 82 RT cores and 328 tensor cores make this a viable option for architectural visualization and product design, where ray-traced previews benefit from hardware acceleration. However, gamers seeking maximum frame rates at 1080p or esports-level refresh rates should consider a newer GPU, as the RTX 3090's 73rd percentile rank indicates mid-pack performance relative to current hardware.

Build Overview

This is a desktop-class build pairing Intel's Core Ultra 7 265K processor with NVIDIA's GeForce RTX 3090 graphics card. The CPU represents the high end of Intel's Arrow Lake lineup with 20 cores, a 5.50 GHz boost clock, and a 94th percentile ranking among all processors. The GPU, while from the previous generation, offers 24 GB of GDDR6X memory and a 73rd percentile standing among all GPUs. The combined system reaches the 84th percentile of all tested CPU-GPU pairs, indicating strong overall performance with the CPU providing more relative headroom than the GPU. This configuration suits users who need substantial multi-threaded CPU performance and high VRAM capacity, though the GPU's mid-pack aggregate score means it is not the fastest available option for pure gaming frame rates. The platform offers modern connectivity with PCIe Gen 5, DDR5 memory support, and ECC capability, making it a balanced choice for professional and enthusiast desktop use.