SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 9 285K + NVIDIA GeForce RTX 3090

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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95 Score

Top 5% Ranking

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%

GPU

93%

PROCESSOR

Intel Core Ultra 9 285K

83,807 Benchmark Score

Top 3% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 3090

27,565 Benchmark Score

Top 7% Market Ranking

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Market Position

How your build compares to others

Budget

0-30

Mid-Range

30-60

High-End

60-85

Enthusiast

85-100

Your Build

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Performance Insights

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Optimal Performance

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

4K Gaming Ready

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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 9 285K + NVIDIA GeForce RTX 3090: Desktop Build Analysis

This pairing combines Intel's top-tier Arrow Lake desktop processor with NVIDIA's Ampere-generation flagship GPU, resulting in a desktop-class build that ranks at the 85th percentile overall among all CPU+GPU combinations in the database. The CPU achieves a 96th percentile standing among all processors, while the GPU sits at the 73rd percentile among all graphics cards, indicating a system with exceptional processing power and solid, if not class-leading, graphics capability.

FAQ

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

A: The build ranks at the 85th percentile overall, placing it above 85% of all recorded CPU+GPU combinations in the database.

Q: How does the Intel Core Ultra 9 285K compare to its nearest rival, the Core Ultra 9 290K Plus?

A: The Ultra 9 285K has an average benchmark score of 83,807, which is 0.2% lower than the Ultra 9 290K Plus's score of 84,003, making the two processors effectively performance peers.

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

A: The RTX 3090 features 24 GB of GDDR6X memory on a 384-bit bus, delivering a memory bandwidth of 936.2 GB/s.

Q: Does the CPU support ECC memory?

A: Yes, the Intel Core Ultra 9 285K supports ECC memory, alongside DDR5 memory in a dual-channel configuration with a memory bandwidth of 102.4 GB/s.

Q: What is the TDP of the CPU and the suggested PSU wattage for the GPU?

A: The CPU has a TDP of 125 W, while the GPU's suggested power supply is 750 W. The GPU itself has a TDP of 350 W.

Q: What PCIe generation does the CPU support?

A: The CPU provides PCIe Gen 5 with 20 lanes (CPU only). The GPU, meanwhile, uses a PCIe 4.0 x16 bus interface.

Q: What is the production status of each component?

A: The CPU is listed as Active in production status, while the GPU is marked as End-of-life, with its predecessor being the GeForce 20 series and its successor the GeForce 40 series.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination in the FACT PACK, so all frame-rate discussion below is estimated from the individual benchmark scores rather than direct gameplay data. The absence of measured FPS data means the figures presented here are projections based on component-level performance indicators, not verified results.

Given the CPU's 96th percentile ranking and the GPU's 73rd percentile standing, this pairing should deliver strong gaming performance at 1440p and 4K resolutions, where the GPU typically becomes the limiting factor. The RTX 3090's 24 GB VRAM and 936.2 GB/s memory bandwidth provide ample headroom for high-resolution textures and demanding visual effects. The GPU's PassMark G3D score of 26,645 and 3DMark Steel Nomad DX12 score of 5,118 indicate solid rasterization performance, while the 82 RT cores enable hardware-accelerated ray tracing.

For competitive esports titles at 1080p, the CPU's strong single-thread performance — evidenced by a Cinebench R23 single-core score of 2,377 and a PassMark single-thread score of 5,087 — should allow very high frame rates, though the exact FPS cannot be stated without measured data. At higher resolutions, the GPU's compute capability, rated at 35.58 TFLOPS FP32, will increasingly dictate performance. The presence of 328 tensor cores suggests robust DLSS support, which can substantially boost frame rates in supported titles.

CPU Analysis

The Intel Core Ultra 9 285K is a 24-core, 24-thread desktop processor built on Intel's Arrow Lake architecture, fabricated on a 3 nm process by TSMC. It integrates 17,800 million transistors on a 243 mm² die, with a base clock of 3.70 GHz and a boost clock of 5.70 GHz. The cache hierarchy includes 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3 cache.

Benchmark results place this CPU firmly in the high-performance desktop segment. The Cinebench R23 multi-core score of 42,522 demonstrates exceptional threaded throughput, while the single-core score of 2,377 indicates strong per-thread performance. Geekbench scores of 26,702 multi-core and 2,870 single-core reinforce this dual strength. The PassMark suite shows a multi-thread score of 67,260, with notable sub-scores including data compression at 790,052, floating point math at 224,324, and integer math at 172,379.

The CPU's 96th percentile ranking against all CPUs means it outperforms 96% of processors in the database. It trails the Intel Core Ultra 9 290K Plus by just 0.2% (83,807 vs 84,003 average score), while leading the AMD EPYC 4584PX by 0.9% and the AMD EPYC 9135 by 1%. The AMD EPYC 7F72 is 1.5% ahead. This places the 285K in elite company, comparable to server-grade EPYC processors in raw benchmark output.

For real-world workloads, the combination of high single-thread performance and robust multi-core scaling makes this CPU suitable for tasks ranging from software compilation to scientific computing. The 24 threads (one per core, no hyperthreading) provide substantial parallelism, while the 5.70 GHz boost clock ensures snappy response in latency-sensitive applications. The unlocked multiplier allows overclocking for users seeking additional performance.

Balance and Bottleneck

The performance distribution between CPU and GPU creates a system where the processor is the stronger component relative to its peers. The CPU's 96th percentile ranking stands well above the GPU's 73rd percentile, indicating that in most workloads, the RTX 3090 will be the limiting factor before the Core Ultra 9 285K reaches its ceiling.

In CPU-intensive scenarios — such as physics calculations, data compression, or content creation tasks that leverage the processor's 24 cores — the 285K will excel. The PassMark physics score of 3,938 and data encryption score of 57,745 highlight strong computational throughput. In GPU-bound workloads, particularly at high resolutions with demanding graphics settings, the RTX 3090's performance will dictate frame rates.

The GPU's 73rd percentile suggests it sits mid-pack among all graphics cards, meaning many newer or higher-tier GPUs would outperform it. However, its 24 GB VRAM and 936.2 GB/s bandwidth are substantial assets for memory-intensive workloads like 4K texture streaming or machine learning inference. The CPU's PCIe Gen 5 support with 20 lanes ensures ample bandwidth for the GPU, though the RTX 3090 itself uses PCIe 4.0 x16, which is backward-compatible and unlikely to bottleneck.

The combined 85th percentile ranking reflects a system where neither component is severely mismatched, but the CPU clearly has more headroom relative to its peer group. For gaming, this means the RTX 3090 will typically be the bottleneck at 4K, while at 1080p the CPU's strong single-thread performance should keep frame rates high.

Upgrade Path and Platform

The Intel Core Ultra 9 285K uses the Intel Socket 1851 platform, which supports DDR5 memory in a dual-channel configuration with a memory bandwidth of 102.4 GB/s. The CPU supports ECC memory, making it suitable for workstation and server applications where data integrity is paramount. The platform provides PCIe Gen 5 with 20 lanes from the CPU, enabling high-speed connectivity for next-generation storage and expansion cards.

The GPU connects via PCIe 4.0 x16, which is fully compatible with the CPU's PCIe Gen 5 slots, though it will run at the older standard's speed. The RTX 3090 has a TDP of 350 W and a suggested power supply of 750 W, leaving reasonable headroom for additional components in most mid-range to high-end PSUs. The GPU is triple-slot wide, measuring 336 mm in length, 140 mm in height, and 61 mm in width, requiring a spacious case.

A sensible next upgrade would focus on the GPU, as the CPU has substantial headroom above the current 73rd-percentile graphics card. Replacing the RTX 3090 with a higher-tier GPU would better utilize the 285K's 96th-percentile processing power. The CPU's support for PCIe Gen 5 ensures compatibility with future graphics cards that may adopt the newer interface. Memory expansion is also possible, given the dual-channel DDR5 support, though the current 102.4 GB/s bandwidth is already substantial.

Who Should Build It

This build targets enthusiasts and professionals who prioritize CPU performance above all else, given the 96th-percentile processor paired with a 73rd-percentile GPU. Gamers at 4K resolution will appreciate the RTX 3090's 24 GB VRAM and high memory bandwidth, though they should expect the GPU to be the limiting factor in demanding titles. Competitive gamers at 1080p or 1440p with high-refresh monitors will benefit from the CPU's strong single-thread scores, which support high frame rates.

Content creators working with video editing, 3D rendering, or software development will find the CPU's multi-core performance compelling. The Cinebench R23 multi-core score of 42,522 and PassMark multi-thread score of 67,260 indicate serious rendering capability. Data scientists or researchers using ECC memory support and the CPU's compute throughput will find this platform suitable for memory-safe workloads. Students and small business workstations requiring reliable multi-tasking performance would also benefit, though the GPU's high power draw may be excessive for purely office-oriented use.

Usage Scenarios

High-Refresh Gaming: The CPU's single-thread performance (Cinebench R23 single-core: 2,377, PassMark single-thread: 5,087) supports high frame rates in CPU-bound scenarios, while the GPU's 35.58 TFLOPS FP32 and 82 RT cores provide solid rasterization and ray tracing. At 1080p and 1440p, the GPU's 73rd percentile may limit maximum FPS in some titles, but the overall experience should be smooth.

Streaming: The 285K's 24 cores and 24 threads provide ample headroom for simultaneous game encoding and streaming workloads. The PassMark data compression score of 790,052 indicates strong encoding throughput, while the GPU's NVENC capabilities (implied by tensor cores) can offload encoding tasks.

Video Editing: The CPU's multi-core performance (Cinebench R23 multi-core: 42,522) accelerates timeline rendering and export tasks, while the GPU's 24 GB VRAM and 936.2 GB/s bandwidth handle large 4K and 8K footage. The combined system should handle complex multi-layer projects efficiently.

3D Rendering: The CPU's 24 threads and high multi-core scores (Geekbench multi-core: 26,702) drive CPU-based render engines, while the GPU's 10,496 shading units and 35.58 TFLOPS FP32 deliver strong GPU-accelerated rendering performance. The 82 RT cores also support hardware ray tracing in compatible renderers.

Software Development: The CPU's strong single-thread and multi-thread scores speed up compilation, testing, and virtualization workloads. The 36 MB L3 cache and 17,800 million transistors provide ample resources for large codebases and parallel build processes.

Student and Office Work: The CPU's 96th percentile ensures responsive multitasking, though the GPU's 350 W TDP and triple-slot design are overkill for typical productivity tasks. The ECC memory support and PCIe Gen 5 connectivity make this platform future-proof for academic research or small business server roles.

Build Overview

This is a desktop-class build combining the Intel Core Ultra 9 285K, a flagship Arrow Lake processor, with the NVIDIA GeForce RTX 3090, an Ampere-generation GPU. The CPU represents Intel's top-tier desktop offering from the Core Ultra Series 2, while the GPU is a high-end card from the GeForce 30-series that is now end-of-life.

The combined percentile of 85 places this system in the upper tier of all recorded builds, though the CPU's 96th percentile and GPU's 73rd percentile reveal an imbalance favoring the processor. The pairing is best suited for users who value CPU-intensive workloads, such as content creation, scientific computing, or software development, while still maintaining strong gaming capability. The system's overall tier is high-end desktop, with the CPU providing elite-level processing power and the GPU offering solid, if not top-tier, graphics performance.

Benchmark Performance

The CPU's average benchmark score is 83,807, placing it at the 96th percentile among all CPUs. Its nearest rivals include the Intel Core Ultra 9 290K Plus (84,003, 0.2% ahead), AMD EPYC 4584PX (83,090, 0.9% behind), AMD EPYC 9135 (82,980, 1% behind), and AMD EPYC 7F72 (85,072, 1.5% ahead). Key CPU scores include Cinebench R23 multi-core at 42,522, Cinebench R20 multi-core at 24,003, Geekbench multi-core at 26,702, and PassMark multi-thread at 67,260.

The GPU's average benchmark score is 27,565, placing it at the 73rd percentile among all GPUs. Its nearest rivals include the NVIDIA GeForce RTX 4070 Mobile (27,435, 0.5% behind), AMD Radeon RX 6700 XT (27,425, 0.5% behind), AMD Radeon Pro Vega 20 (27,839, 1% ahead), and AMD Radeon RX 7800M (27,883, 1.1% ahead). Key GPU scores include PassMark G3D at 26,645, 3DMark Steel Nomad DX12 at 5,118, Geekbench OpenCL at 172,758, and Geekbench Vulkan at 53,927.

The combined picture shows a system where the CPU far exceeds the GPU in relative performance. The 285K's 96th percentile places it among the fastest processors available, while the RTX 3090's 73rd percentile indicates it is mid-to-high range but not elite. This means the system will excel in CPU-bound tasks, while GPU-bound workloads will see performance typical of a solid mid-high tier graphics card from the Ampere generation.

GPU Analysis

The NVIDIA GeForce RTX 3090 is built on the GA102 chip using Samsung's 8 nm process, containing 28,300 million transistors on a 628 mm² die. It features 24 GB of GDDR6X memory on a 384-bit bus, delivering a bandwidth of 936.2 GB/s. The memory clock is 1219 MHz, translating to 19.5 Gbps effective. The GPU's base clock is 1395 MHz with a boost clock of 1695 MHz.

The GPU contains 10,496 shading units, 328 TMUs, and 112 ROPs, along with 82 RT cores and 328 tensor cores. Its pixel rate is 189.8 GPixel/s, and its texture rate is 556.0 GTexel/s. Compute performance is rated at 35.58 TFLOPS for both FP32 and FP16 (1:1). The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark results show a PassMark G3D score of 26,645 and a 3DMark Steel Nomad DX12 score of 5,118, with Geekbench OpenCL at 172,758 and Vulkan at 53,927. These scores indicate solid performance for 1440p and 4K gaming, particularly with DLSS enabled. The 82 RT cores support hardware ray tracing, though the Ampere architecture's ray tracing performance is superseded by newer generations. The 328 tensor cores enable DLSS and other AI-accelerated features, which can significantly boost frame rates in supported titles.

For rendering workloads, the GPU's 24 GB VRAM and high memory bandwidth are substantial assets, allowing large scenes and high-resolution textures to reside entirely in video memory. The 35.58 TFLOPS FP32 compute provides strong GPU-accelerated rendering performance, while the tensor cores accelerate AI-based denoising and upscaling. The GPU's 73rd percentile means it performs comparably to mid-range cards like the RTX 4070 Mobile and RX 6700 XT, despite its high VRAM capacity, reflecting its age relative to newer GPU generations.

Rate My PC: Intel Core Ultra 9 285K + NVIDIA GeForce RTX 3090

Apex Performer

System Balance Analysis

Intel Core Ultra 9 285K

NVIDIA GeForce RTX 3090

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Optimal Performance

4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

Entry Level

Legacy

FAQ

Gaming Performance

CPU Analysis

Balance and Bottleneck

Upgrade Path and Platform

Who Should Build It

Usage Scenarios

Build Overview

Benchmark Performance

GPU Analysis

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1440p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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