SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 9 285K + Intel Arc B580

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

92%

PROCESSOR

Intel Core Ultra 9 285K

83,807 Benchmark Score

Top 3% Market Ranking

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GRAPHICS CARD

Intel Arc B580

23,021 Benchmark Score

Top 8% 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

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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

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

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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 + Intel Arc B580: Database Analysis

This pairing combines Intel's flagship Arrow Lake desktop processor with Intel's Battlemage-generation discrete GPU, forming a desktop build that sits at the 82nd percentile overall. The CPU is a 24-core, 24-thread part based on the 3 nm Arrow Lake architecture, while the GPU is a 12 GB Xe2-HPG part built on a 5 nm process. No measured frame-rate data exists for this exact combination; all gaming performance figures discussed here are estimates derived from the benchmark scores and percentile positions in the FACT PACK.

Usage Scenarios

High-refresh gaming: The Arc B580's PassMark G3D score of 15748 places it at the 68th percentile among all GPUs, which indicates solid 1080p and 1440p capability. The CPU's single-thread performance — a Geekbench single-core score of 2870 and a Cinebench R23 single-core score of 2377 — is strong enough to feed the GPU in most titles. The data suggests this build can drive high-refresh 1080p monitors in esports titles, though the GPU's 68th percentile ranking means it will not sustain maximum refresh rates at higher resolutions in demanding games.

Streaming: The CPU's 24 threads and strong multi-threaded scores — a Cinebench R23 multi-core score of 42522 and a Geekbench multi-core score of 26702 — provide ample headroom for software encoding while gaming. The GPU's Xe2-HPG architecture includes dedicated hardware for media encoding, though the FACT PACK does not specify encoder details. The combination of a 96th-percentile CPU and a 68th-percentile GPU means the processor can handle both game logic and stream encoding without becoming the limiting factor.

Video editing: The CPU's PassMark floating-point math score of 224324 and integer math score of 172379 indicate strong computational throughput for video processing tasks. The GPU's 12 GB VRAM and 456.0 GB/s memory bandwidth provide sufficient capacity for 1080p and 1440p editing timelines with multiple effects layers. The Arc B580's FP32 throughput of 13.67 TFLOPS supports hardware-accelerated effects, though render times will be longer than with higher-percentile GPUs.

3D rendering: The CPU's Cinebench R23 multi-core score of 42522 places it in the 96th percentile of all CPUs, making it exceptional for CPU-based rendering workloads. The GPU's 20 ray-tracing cores and 2560 shading units provide hardware acceleration for GPU renderers, but the 68th percentile GPU ranking means the GPU will be the bottleneck in GPU-accelerated rendering pipelines. The 17,800 million transistors in the CPU and 19,600 million in the GPU represent substantial compute resources for rendering tasks.

Software development: The CPU's PassMark data compression score of 790052 and data encryption score of 57745 indicate strong performance for build tools, code compilation, and cryptographic operations. The 36 MB of shared L3 cache and 102.4 GB/s memory bandwidth support large codebases and parallel build processes. The 24 threads handle concurrent compilation jobs efficiently, while the GPU's OpenCL score of 92821 provides compute acceleration for testing GPU code paths.

Student and office work: The CPU's PassMark single-thread score of 5087 and the GPU's PassMark G2D score of 709 cover everyday productivity tasks with substantial headroom. The 3 nm process node and 125 W TDP make this a relatively efficient desktop for long work sessions. The ECC memory support is an unusual feature for a desktop platform, which may appeal to students in scientific computing fields.

GPU Analysis

The Intel Arc B580 is built on the Xe2-HPG architecture using TSMC's 5 nm process, packing 19,600 million transistors into a 272 mm² die. The GPU operates at a base clock of 2670 MHz with a boost clock of 2670 MHz, maintaining a constant frequency across the board. Memory runs at 2375 MHz with 19 Gbps effective speed across a 192-bit bus, yielding 456.0 GB/s bandwidth — a figure that places it above many mid-range GPUs from previous generations.

The 12 GB of GDDR6 memory is a notable capacity for this performance class, providing headroom for modern game textures and compute workloads. The GPU has 2560 shading units, 160 texture mapping units, and 80 raster output units, producing a pixel rate of 213.6 GPixel/s and a texture rate of 427.2 GTexel/s. FP32 compute is rated at 13.67 TFLOPS, with FP16 at 27.34 TFLOPS using a 2:1 ratio.

Ray tracing hardware includes 20 dedicated RT cores, which support DirectX 12 Ultimate (12_2), Vulkan 1.4, and OpenGL 4.6. The GPU's PassMark DirectX 12 score of 76 and PassMark DirectX 11 score of 128 suggest that DirectX 11 titles run more efficiently than DirectX 12 workloads, which is a characteristic of the architecture's driver maturity. The 3DMark Steel Nomad DX12 score of 3068 and Geekbench Vulkan score of 109672 indicate modern API performance.

The GPU's average benchmark score of 23021 places it at the 68th percentile, with nearest rivals including the NVIDIA GeForce RTX 2080 (delta -0.6%) and the NVIDIA GeForce RTX 3080 (delta -0.7%). This positions the Arc B580's raw compute performance in the same tier as these older high-end cards, though the 12 GB VRAM capacity exceeds both rivals' typical configurations. The PassMark G3D score of 15748 reinforces this mid-range positioning.

Benchmark Performance

The CPU achieves a Cinebench R23 multi-core score of 42522 and a single-core score of 2377, placing it at the 96th percentile among all CPUs. In Cinebench R20, the multi-core score is 24003 and single-core is 3388, while Cinebench R15 shows 6494 multi-core and 359 single-core. Geekbench results show 26702 multi-core and 2870 single-core. The average benchmark score is 83807, which is 0.2% below the Intel Core Ultra 9 290K Plus and 1.0% above the AMD EPYC 9135.

The GPU's 3DMark Steel Nomad DX12 score is 3068, with Geekbench OpenCL at 92821 and Vulkan at 109672. PassMark G3D is 15748 and GPU compute is 7729. The average benchmark score is 23021, placing it at the 68th percentile. The nearest rival is the AMD Radeon RX 580 2048SP at 23061 (delta -0.2%), with the NVIDIA GeForce RTX 2080 at 22895 (delta 0.6%) and the RTX 3080 at 23172 (delta -0.7%).

The combined percentile for this CPU+GPU pairing is 82, reflecting the strong CPU contribution pulling up the GPU's more modest standing. The CPU outperforms the GPU in relative terms by a wide margin — the CPU sits in the 96th percentile while the GPU sits in the 68th, a 28-percentile-point gap that defines the system's character. This is a CPU-dominant build where the processor's capabilities exceed what the GPU can fully utilize in most gaming scenarios.

Balance and Bottleneck

The data shows a significant imbalance between CPU and GPU performance tiers. The CPU's 96th percentile and the GPU's 68th percentile mean the GPU will be the limiting factor in most gaming and GPU-accelerated workloads. In CPU-bound scenarios — such as physics simulations, data compression, or compilation — the CPU's PassMark physics score of 3938 and multithread score of 67260 provide exceptional throughput that the GPU cannot match in compute tasks.

The GPU's nearest rivals include the RTX 3080, which has a higher average score (23172 vs. 23021), yet the CPU's nearest rivals are server-class EPYC processors. This pairing makes the CPU the clear performance leader, with the GPU acting as a mid-range complement. In gaming, the GPU will determine frame rates at higher resolutions, while the CPU will dominate at lower resolutions where frame rates are CPU-limited.

The 190 W GPU TDP and 125 W CPU TDP create a combined thermal envelope under 350 W, which is modest for a desktop build. The suggested PSU of 450 W provides sufficient headroom for both components plus system peripherals. The GPU's 1x 8-pin power connector and dual-slot design keep installation simple, while the CPU's 125 W TDP means even a capable air cooler can manage thermals.

CPU Analysis

The Intel Core Ultra 9 285K is a 24-core, 24-thread processor based on the Arrow Lake architecture, fabricated on TSMC's 3 nm process. The die size is 243 mm² with 17,800 million transistors, and the CPU uses a dual-channel DDR5 memory controller with 102.4 GB/s bandwidth. Base clock is 3.70 GHz with a boost clock of 5.70 GHz, and the multiplier is unlocked for overclocking.

Cache hierarchy includes 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3 cache. This cache configuration supports the high single-thread performance indicated by the Cinebench R23 single-core score of 2377 and Geekbench single-core score of 2870. The PassMark single-thread score of 5087 confirms strong per-core performance.

Multi-threaded workloads benefit from the 24 threads, as shown by the Cinebench R23 multi-core score of 42522 and PassMark multithread score of 67260. The PassMark extended instructions score of 62277 indicates robust SIMD and vector processing capabilities, while the find prime numbers score of 541 reflects efficient integer throughput. The PassMark data compression score of 790052 is exceptional for archiving and file management tasks.

The CPU supports ECC memory, which is rare for desktop platforms and valuable for workstation use cases. PCIe Gen 5 with 20 CPU lanes provides high-bandwidth connectivity for modern storage and expansion cards. The integrated Arc Xe-LPG Graphics 64EU provides basic display output and media capabilities, though the discrete Arc B580 will handle graphics duties in this build.

Upgrade Path and Platform

The CPU uses Intel Socket 1851, which is specific to the Core Ultra Series 2 generation. The platform supports DDR5 memory in dual-channel configuration with ECC capability, and provides PCIe Gen 5 with 20 CPU lanes. This means future upgrades within the same socket generation are possible, though the 285K is already the flagship Ultra 9 part.

The GPU connects via PCIe 4.0 x8, which is sufficient for the Arc B580's bandwidth requirements. The 12 GB VRAM and 456.0 GB/s memory bandwidth provide headroom for texture-heavy workloads, but the 68th percentile GPU performance means an upgrade to a higher-tier GPU would be the most impactful change. The 190 W TDP and 1x 8-pin power connector are compatible with most power supplies, and the suggested 450 W PSU leaves room for modest GPU upgrades.

The CPU's 125 W TDP and the GPU's 190 W TDP give a combined power draw that the 450 W suggested PSU can accommodate. The platform's PCIe Gen 5 support means future GPUs and NVMe drives can leverage higher bandwidths. The dual-channel memory controller supports up to the DDR5 standard, and the 102.4 GB/s bandwidth is adequate for current workloads but may become a limitation with future memory-intensive applications.

Gaming Performance

The FACT PACK contains no measured FPS data for this CPU+GPU combination, so all gaming performance figures are estimates based on the benchmark scores and percentile positions. The GPU's 68th percentile ranking and the CPU's 96th percentile ranking suggest that gaming performance will be GPU-limited in most scenarios.

At 1080p, the GPU's PassMark G3D score of 15748 and 12 GB VRAM should support high settings in most titles, with frame rates in the range typical of a 68th-percentile GPU. The CPU's strong single-thread performance (Geekbench single-core 2870) ensures that even CPU-heavy games will not bottleneck the GPU at this resolution. At 1440p, the GPU will be the primary determinant of frame rates, and the 456.0 GB/s memory bandwidth provides adequate data throughput for high-resolution textures.

At 4K, the Arc B580's 68th percentile performance will limit frame rates to lower levels, and the 12 GB VRAM may be insufficient for the most demanding titles at maximum settings. The GPU's 20 RT cores provide ray tracing support, but the 13.67 TFLOPS FP32 compute suggests that ray-traced workloads will run at reduced performance compared to rasterized rendering. The DirectX 12 score of 76 relative to the DirectX 11 score of 128 indicates that some older DirectX 11 titles may actually perform better than newer DirectX 12 titles.

FAQ

Q: Does the Intel Core Ultra 9 285K support ECC memory?

A: Yes, the CPU supports ECC memory, which is a feature typically found on server platforms and useful for workstation builds where data integrity is critical.

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

A: The Intel Arc B580 has 12 GB of GDDR6 memory on a 192-bit bus, providing 456.0 GB/s of memory bandwidth. The memory runs at 2375 MHz with 19 Gbps effective speed.

Q: How does the Arc B580 compare to the RTX 2080 in benchmark scores?

A: The Arc B580's average benchmark score is 23021, which is 0.6% higher than the NVIDIA GeForce RTX 2080's score of 22895. The RTX 3080 scores 23172, which is 0.7% higher than the Arc B580.

Q: What is the CPU's boost clock speed?

A: The Intel Core Ultra 9 285K has a base clock of 3.70 GHz and a boost clock of 5.70 GHz. The multiplier is unlocked, allowing manual overclocking.

Q: What power supply is recommended for this build?

A: The suggested PSU for the Intel Arc B580 is 450 W. The GPU has a TDP of 190 W and uses a single 8-pin power connector.

Q: Does the CPU have integrated graphics?

A: Yes, the Intel Core Ultra 9 285K includes Arc Xe-LPG Graphics with 64 execution units. This provides basic display output, though the discrete Arc B580 handles all graphics duties in this build.

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

A: The combined percentile is 82, placing it above 82% of all CPU+GPU combinations. The CPU alone is at the 96th percentile, while the GPU is at the 68th percentile.

Who Should Build It

This build targets users who prioritize CPU performance above GPU performance. Gamers at 1080p and 1440p will benefit from the CPU's strong single-thread performance, which ensures high frame rates in CPU-bound titles. The GPU's 68th percentile ranking is sufficient for 1080p high settings and 1440p medium-to-high settings in most games, though 4K gaming will be limited.

Content creators working with video editing, 3D rendering, or software development will find the CPU's 24 threads and high multi-core scores — Cinebench R23 multi-core of 42522 and PassMark multithread of 67260 — well-suited for parallel workloads. The GPU's 12 GB VRAM and 456.0 GB/s bandwidth support GPU-accelerated effects in video editing, while the 20 RT cores provide ray tracing capability for 3D rendering.

Students and professionals in scientific computing will appreciate the ECC memory support and the CPU's PassMark data compression score of 790052. Small business workstations running virtualization, database workloads, or compilation tasks will benefit from the CPU's 96th percentile performance. The build's modest power requirements — 125 W CPU TDP and 190 W GPU TDP — make it suitable for environments where power efficiency is a consideration.

Build Overview

This desktop build pairs the Intel Core Ultra 9 285K, a 24-core Arrow Lake processor, with the Intel Arc B580, a Battlemage-generation GPU. The CPU operates at a base clock of 3.70 GHz and boost clock of 5.70 GHz, with a 125 W TDP and support for DDR5 memory. The GPU has 12 GB of GDDR6 memory, a 192-bit bus, and a 190 W TDP, with a suggested PSU of 450 W.

The combined percentile of 82 reflects a system where the CPU's 96th percentile performance dominates the GPU's 68th percentile standing. The CPU's nearest rivals include the Intel Core Ultra 9 290K Plus (delta -0.2%) and AMD EPYC server processors, while the GPU's nearest rivals include the NVIDIA RTX 2080 and RTX 3080. This is a desktop platform on Intel Socket 1851 with PCIe Gen 5 support, positioned as a CPU-first build for users who need maximum processor performance with a capable mid-range GPU.

Rate My PC: Intel Core Ultra 9 285K + Intel Arc B580

Apex Performer

System Balance Analysis

Intel Core Ultra 9 285K

Intel Arc B580

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

Usage Scenarios

GPU Analysis

Benchmark Performance

Balance and Bottleneck

CPU Analysis

Upgrade Path and Platform

Gaming Performance

FAQ

Who Should Build It

Build Overview

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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