SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 9 285K + NVIDIA GeForce RTX 5080

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 9 285K

83,807 Benchmark Score
Top 3% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5080

56,083 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
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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 9 285K + NVIDIA GeForce RTX 5080

This pairing combines Intel's flagship Arrow Lake desktop processor with NVIDIA's Blackwell-generation RTX 5080, creating a high-end desktop build that sits at the 92nd percentile among all CPU+GPU combinations in the database. The CPU holds a 96th percentile ranking among all processors, while the GPU ranks at the 87th percentile among all graphics cards. No measured FPS rows exist for this exact combination in the FACT PACK, so all gaming frame-rate figures presented here are estimates derived from the benchmark scores of each component rather than direct empirical testing.

FAQ

Q: What socket does the Intel Core Ultra 9 285K use?

A: The processor uses Intel Socket 1851, which is the platform designed for Arrow Lake-S desktop processors in the Core Ultra Series 2 family.

Q: Does the RTX 5080 support PCIe 5.0?

A: Yes, the RTX 5080 uses a PCIe 5.0 x16 bus interface. The Core Ultra 9 285K also provides Gen 5 PCIe with 20 lanes from the CPU itself.

Q: What memory types are supported by this CPU+GPU combination?

A: The CPU supports DDR5 memory in a dual-channel configuration with a memory bandwidth of 102.4 GB/s and ECC memory support. The GPU uses 16 GB of GDDR7 memory on a 256-bit bus with 960.0 GB/s bandwidth.

Q: What is the power draw of each component?

A: The CPU has a TDP of 125 W, and the GPU has a TDP of 360 W. The suggested power supply for the GPU is 750 W, and it requires a single 16-pin power connector.

Q: Does the CPU include integrated graphics?

A: Yes, the Core Ultra 9 285K features Arc Xe-LPG Graphics with 64 execution units, which provides a basic display output capability without requiring the discrete GPU.

Q: What is the release timeline for these components?

A: The Intel Core Ultra 9 285K was released on 2024-10-23 with a launch MSRP of $589, and the NVIDIA GeForce RTX 5080 was released on 2025-01-29 with a launch MSRP of 999 USD.

Q: Are these components still in production?

A: Both the CPU and GPU have an active production status, meaning they are currently manufactured and available in the market.

Benchmark Performance

The combined benchmark picture for this desktop build is strong, with the pairing landing at the 92nd percentile among all CPU+GPU combinations in the database. The CPU alone achieves an average benchmark score of 83807, placing it at the 96th percentile among all CPUs. The GPU's average benchmark score is 56083, which puts it at the 87th percentile among all GPUs.

Looking at CPU-specific benchmarks, the Core Ultra 9 285K delivers a Cinebench R23 multi-core score of 42522 and a single-core score of 2377. In Geekbench, it scores 26702 for multi-core and 2870 for single-core. PassMark results show a multi-thread score of 67260 and a single-thread score of 5087. The CPU also demonstrates strong specialized workload performance with a PassMark data compression score of 790052, data encryption at 57745, extended instructions at 62277, floating point math at 224324, and integer math at 172379.

For the GPU, the 3DMark Steel Nomad DX12 test yields a score of 8637. Geekbench OpenCL and Vulkan scores are 235901 and 255450, respectively. PassMark G3D score is 36565, with a GPU compute score of 21789. The GPU's nearest rivals in the database include the AMD Radeon 8060S with a delta of 0.6 percent, the AMD Radeon RX 6750 GRE 12 GB at 0.7 percent, and the AMD Radeon RX 9070 GRE at -2.2 percent, indicating the RTX 5080 sits in a competitive mid-high tier rather than at the absolute top.

The CPU's nearest rivals are all enterprise or enthusiast-class parts: the Intel Core Ultra 9 290K Plus at -0.2 percent delta, AMD EPYC 4584PX at 0.9 percent, AMD EPYC 9135 at 1 percent, and AMD EPYC 7F72 at -1.5 percent. This places the 285K in the same performance envelope as high-core-count server processors, which is notable for a desktop chip with 24 threads.

CPU Analysis

The Intel Core Ultra 9 285K is built on the Arrow Lake architecture at TSMC's 3 nm process node, containing 17,800 million transistors on a 243 mm² die. It has 24 cores and 24 threads, meaning it does not use simultaneous multithreading — each core handles exactly one thread. The base clock is 3.70 GHz with a boost clock of 5.70 GHz, and the multiplier is unlocked for overclocking.

Cache hierarchy consists of 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 36 MB of shared L3 cache. Memory support includes dual-channel DDR5 with a rated bandwidth of 102.4 GB/s and ECC capability. The CPU provides 20 PCIe Gen 5 lanes, which is sufficient for the RTX 5080's x16 connection plus additional Gen 5 storage options.

Benchmark results indicate this CPU is a multi-core powerhouse. The Cinebench R23 multi-core score of 42522 places it within 0.2 percent of the Intel Core Ultra 9 290K Plus and just 1 percent behind the AMD EPYC 9135, both of which are higher-core-count parts. The single-core Geekbench score of 2870 demonstrates that per-thread performance remains competitive, which matters for lightly threaded applications and older games.

The PassMark specialized tests paint a clear picture of workload characteristics. The data compression score of 790052 is exceptionally high, indicating strong performance in archiving, backup, and file-management tasks. Floating point math at 224324 and integer math at 172379 suggest the CPU handles both scientific computing and general productivity workloads effectively. The extended instructions score of 62277 shows solid AVX-class performance, while the find prime numbers score of 541 is comparatively modest, which is typical for modern architectures that prioritize other instruction paths.

The 125 W TDP is notable for a 24-core processor at this performance level, especially given the 3 nm process node. This efficiency allows the CPU to sustain high multi-core loads without requiring extreme cooling solutions, though a capable air cooler or liquid cooler is still recommended for sustained all-core workloads.

Gaming Performance

Since no measured FPS data exists for this exact CPU+GPU combination, all frame-rate discussions are estimates based on the benchmark scores. The RTX 5080's 3DMark Steel Nomad DX12 score of 8637 and PassMark G3D score of 36565 indicate strong rasterization performance, while the GPU compute score of 21789 suggests solid compute capability for games that use GPU physics or other compute-based effects.

The CPU's single-thread performance, as measured by Geekbench single-core at 2870 and PassMark single-thread at 5087, is sufficient to feed the RTX 5080 in most gaming scenarios. The 5.70 GHz boost clock helps ensure that even older games with single-threaded engine paths will not be CPU-bound at high frame rates.

For esports and competitive titles that favor high refresh rates, this combination should deliver very high frame rates at 1080p and 1440p, though the exact numbers depend on the specific game engine and optimization. The GPU's 16 GB of GDDR7 memory with 960.0 GB/s bandwidth provides ample headroom for high-resolution texture packs and modern game assets.

At 4K resolution, the GPU becomes the primary performance determinant, and the RTX 5080's 56.28 TFLOPS FP32 compute and 293.1 GPixel/s pixel rate indicate strong 4K capability. The 84 RT cores and 336 tensor cores provide dedicated hardware for ray tracing and DLSS-style upscaling, which can significantly improve performance in supported titles. The GPU's support for DirectX 12 Ultimate, Vulkan 1.4, and OpenGL 4.6 ensures broad compatibility with current and upcoming game APIs.

Usage Scenarios

High-refresh gaming: The combination of the CPU's 5.70 GHz boost clock and the GPU's 56.28 TFLOPS compute should support very high frame rates at 1080p and 1440p in most titles, with the CPU single-core score of 2870 in Geekbench preventing bottleneck situations in CPU-bound games. The 960.0 GB/s memory bandwidth on the GPU helps maintain consistent frame pacing in texture-heavy scenes.

Streaming: The CPU's 24 threads provide ample headroom for simultaneous game encoding and gameplay, while the GPU's tensor cores can offload encoding tasks. The PassMark data compression score of 790052 suggests strong throughput for stream encoding workloads, and the multi-thread score of 67260 indicates the CPU can handle encoding plus game logic simultaneously.

Video editing: The Cinebench R23 multi-core score of 42522 and Geekbench multi-core of 26702 indicate strong render performance for video export and effects processing. The GPU's 16 GB of VRAM and 960.0 GB/s bandwidth can accelerate timeline scrubbing and effect previews, while the CPU handles encoding and decoding tasks effectively.

3D rendering: The CPU's 24 cores at a 3.70 GHz base clock provide substantial CPU rendering throughput, as evidenced by the PassMark floating point math score of 224324. The GPU's 56.28 TFLOPS FP32 compute makes it suitable for GPU-accelerated renderers, and the 84 RT cores provide hardware acceleration for ray-traced rendering workflows.

Software development: The 36 MB of shared L3 cache and 102.4 GB/s memory bandwidth support compilation of large codebases, while the PassMark integer math score of 172379 indicates strong performance for build tools and static analysis. The 24 threads allow parallel compilation with multiple translation units, reducing build times for larger projects.

Student and office work: This configuration is substantially more powerful than needed for document processing, spreadsheet work, and web browsing. The CPU's single-thread performance ensures snappy application response, while the integrated Arc Xe-LPG Graphics 64EU provides a fallback display option if the discrete GPU is not needed or is being serviced.

Upgrade Path and Platform

The Intel Core Ultra 9 285K uses Intel Socket 1851, which is the platform for Arrow Lake-S processors in the Core Ultra Series 2 family. The CPU provides 20 PCIe Gen 5 lanes, allowing for a full x16 GPU connection plus additional Gen 5 NVMe storage devices. Memory support includes dual-channel DDR5 with ECC capability, and the memory bandwidth is rated at 102.4 GB/s.

The RTX 5080 uses a PCIe 5.0 x16 bus interface, which is fully compatible with the CPU's Gen 5 lanes. The GPU has a TDP of 360 W and requires a suggested power supply of 750 W with a single 16-pin power connector. The dual-slot cooler design, measuring 304 mm in length, 137 mm in height, and 40 mm in width, means case compatibility should be verified for clearance.

The CPU's 125 W TDP leaves headroom for future upgrades to higher-TDP processors on the same socket, should Intel release them. The platform's support for DDR5 memory means users can upgrade to higher-capacity or higher-speed DDR5 modules without changing the motherboard. The 20 PCIe Gen 5 lanes provide bandwidth for future Gen 5 GPUs and storage devices, though the RTX 5080 already uses a Gen 5 x16 connection.

A sensible next upgrade path would be adding more DDR5 memory capacity or higher-speed modules, as the dual-channel configuration can benefit from faster memory in memory-sensitive workloads. Storage upgrades to Gen 5 NVMe drives would also leverage the CPU's PCIe Gen 5 lanes. The GPU's 16 GB of VRAM provides a solid foundation for several years of gaming, so a GPU upgrade would likely not be necessary until the next major graphics architecture arrives.

Balance and Bottleneck

The benchmark data indicates that this pairing is well balanced for most workloads, though the CPU and GPU occupy different performance tiers. The CPU sits at the 96th percentile among all CPUs, while the GPU ranks at the 87th percentile among all GPUs. This means the CPU is relatively stronger compared to its peers than the GPU is to its peers, suggesting the CPU will not be the limiting factor in most scenarios.

In CPU-bound workloads like software compilation, data compression, and single-threaded applications, the Core Ultra 9 285K's strong single-core score of 2870 in Geekbench and multi-core score of 26702 ensure the CPU remains the primary driver. The GPU's compute resources are less relevant in these tasks, and the CPU's 24 threads provide ample parallelism.

In GPU-bound workloads like high-resolution gaming, the RTX 5080 becomes the performance limiter. The 3DMark Steel Nomad score of 8637 and PassMark G3D score of 36565 place the GPU below the very top-tier graphics cards, so at 4K with ultra settings, the GPU will determine frame rates more than the CPU. The CPU's single-thread performance is sufficient to feed the GPU at lower resolutions, but at 4K the GPU's pixel rate of 293.1 GPixel/s becomes the binding constraint.

The combined percentile of 92 suggests that overall system performance is slightly below the sum of its parts, which is typical for high-end configurations where one component's strengths cannot fully compensate for the other's relative position. For balanced workloads that use both CPU and GPU, such as gaming with background streaming or video editing with GPU effects, the system should perform cohesively without significant bottlenecking in either direction.

Build Overview

This is a desktop build combining Intel's flagship Core Ultra Series 2 processor with NVIDIA's GeForce 50-series GPU. The Core Ultra 9 285K represents the top of Intel's Arrow Lake desktop lineup, featuring 24 cores, 24 threads, and a 5.70 GHz boost clock on the 3 nm process node. The RTX 5080 is a high-end Blackwell 2.0 architecture GPU with 10752 shading units, 16 GB of GDDR7 memory, and 56.28 TFLOPS FP32 compute.

The combined percentile of 92 places this build in the upper echelon of all CPU+GPU pairings in the database, outperforming roughly 92 percent of all tracked configurations. The CPU's 96th percentile ranking is stronger than the GPU's 87th percentile, making this a CPU-strong build with a capable but not top-tier GPU. The CPU's nearest rivals include enterprise EPYC processors, indicating the 285K delivers server-class multi-threaded performance in a desktop package.

The GPU's nearest rivals are all AMD Radeon parts, with the RX 9070 GRE being 2.2 percent faster and the Radeon 8060S being 0.6 percent slower. This positions the RTX 5080 in a competitive segment where it trades blows with high-end AMD offerings, though it does not reach the top of the GPU performance hierarchy. The 16 GB GDDR7 memory and 960.0 GB/s bandwidth provide substantial memory headroom, and the 84 RT cores offer dedicated ray tracing hardware.

Who Should Build It

This build targets users who need maximum CPU performance for multi-threaded workloads while also wanting strong GPU acceleration for gaming and compute tasks. The CPU's 96th percentile ranking makes it ideal for content creators who render video, process large datasets, or compile software, as the 24 threads and 42522 Cinebench R23 multi-core score provide substantial parallel processing capability.

Gamers at 1440p and 4K resolutions will benefit from the RTX 5080's 16 GB VRAM and 960.0 GB/s bandwidth, which handle high-resolution textures and modern game assets without memory pressure. The GPU's 87th percentile ranking indicates it delivers solid high-refresh gaming performance, though users seeking the absolute maximum frame rates at 1080p may find the GPU to be the limiting factor compared to top-tier cards.

Software developers will appreciate the 36 MB of L3 cache and strong integer math performance of 172379, which speed up compilation and build tasks. The ECC memory support adds reliability for long-running development servers or data processing jobs. The 20 PCIe Gen 5 lanes allow for fast NVMe storage, reducing build times and improving developer workflow.

Students and small business users will find this configuration overkill for typical office tasks, but it provides substantial headroom for future workloads. The integrated Arc Xe-LPG Graphics 64EU offers a display output even without the discrete GPU, adding flexibility. The active production status of both components ensures ongoing driver support and availability.

Small business workstations handling 3D modeling, architectural visualization, or scientific computing will benefit from the CPU's floating point performance of 224324 and the GPU's 56.28 TFLOPS compute. The combination handles both CPU-rendered and GPU-accelerated workflows, making it a versatile single-system solution for professional environments where both processing paradigms are used.