SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7950X + AMD Radeon RX 6400

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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90 Score

Top 10% Ranking

90 / 100

ULTIMATE READY

Apex Performer

Top 10% 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

96%

GPU

83%

PROCESSOR

AMD Ryzen 9 7950X

69,515 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

AMD Radeon RX 6400

6,001 Benchmark Score

Top 17% 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

# Usage Scenarios

High-refresh gaming: The data paints a clear picture: this pairing is not designed for high-refresh gaming at modern resolutions. The CPU's 3DMark single-thread score of 1099 and 2-thread score of 2161 indicate strong gaming responsiveness, but the GPU's 35th percentile ranking (below 65% of all GPUs) and its PassMark DirectX 12 score of just 30 will bottleneck any attempt at 144Hz or 240Hz gaming. At 1080p with competitive settings, the CPU can drive high frame rates, but the RX 6400 will cap output well below what the Ryzen 9 7950X can theoretically feed.

Streaming: The 16-core, 32-thread Ryzen 9 7950X is a streaming powerhouse. Its Cinebench R23 multi-core score of 36523 and PassMark multi-thread score of 62478 provide ample headroom for software encoding while gaming. However, the GPU's 4 GB VRAM and 128.0 GB/s bandwidth limit the visual quality of the game being streamed. The CPU can handle encoding, but the RX 6400's 35th percentile GPU score means the gaming experience itself will be modest.

Video editing: This is a strong productivity scenario. The CPU's Geekbench multi-core score of 22415 and PassMark integer math score of 225603 accelerate video encoding, timeline scrubbing, and export tasks. The GPU's 3.565 TFLOPS FP32 performance and 768 shading units assist with effects, but the 4 GB VRAM may struggle with complex 4K timelines. The 64 MB shared L3 cache helps with large file operations, making this a capable editing rig for 1080p and light 4K work, though heavy motion graphics will strain the GPU.

3D rendering: The CPU dominates here. Cinebench R15 multi-core of 5947.5 and R23 multi-core of 36523 place the Ryzen 9 7950X at the 94th percentile among all CPUs, just 0.2% ahead of the Intel Core i7-14700K (avg score 69355 vs 69515). For CPU-based rendering (Blender Cycles, V-Ray), this is exceptional. GPU rendering is another story: the RX 6400's 12 ray tracing cores and 3.565 TFLOPS FP32 make it a minor contributor, so expect CPU rendering to be 20-30x faster than GPU-accelerated paths in most scenarios.

Software development: The PassMark data compression score of 835923 and extended instructions score of 62131 indicate rapid compile times and strong performance in code analysis. The 32 threads handle parallel builds effortlessly, while the single-thread score of 4266 ensures snappy IDE responsiveness. The GPU's 35th percentile is largely irrelevant for development, though the 4 GB VRAM is sufficient for multiple virtual displays. The 83.2 GB/s memory bandwidth supports large in-memory data structures during testing.

Student and office work: Overkill for this segment. The CPU's 94th percentile ranking is far beyond word processing, spreadsheet, or browsing needs. The GPU's 722 PassMark G2D score handles 2D desktop rendering adequately. The 170W TDP means higher electricity use than necessary, but the 5 nm process node (TSMC) keeps efficiency reasonable. For students doing occasional photo editing or light CAD, the RX 6400's 4 GB VRAM is workable, but this build is like using a racing engine for commuting.

# Benchmark Performance

The CPU's average benchmark score is 69515, placing it at the 94th percentile of all CPUs. Its nearest rival, the Intel Core i7-14700K, scores 69355 — a negligible 0.2% difference. The AMD EPYC 9115 (69288, +0.3%) and Ryzen 9 7940HX (69875, -0.5%) are also within 1%, indicating this is a top-tier desktop processor with performance clustering tightly around the 69-70k mark. The Ryzen 7 9700F (69996, -0.7%) is the closest competitor on the downside, just 0.7% behind.

In multi-threaded workloads, the 7950X excels: Cinebench R23 multi-core of 36523 and PassMark multi-thread of 62478 demonstrate 16-core scaling that rivals workstation chips. The 3DMark max-threads score of 15579 shows consistent scaling from 8 threads (7920) to 32 threads, nearly doubling performance. Single-thread performance is strong but not class-leading: 3DMark single-thread of 1099 and Cinebench R23 single-core of 2000.

The GPU presents a stark contrast. The RX 6400's average benchmark score is 6001, sitting at the 35th percentile of all GPUs. Its nearest rival is the NVIDIA GeForce GTX 770M (6000, 0% delta) — a mobile GPU from years prior. The RTX PRO 6000 Blackwell Server (5996, +0.1%) and AMD FirePro W4100 (5987, +0.2%) show this is entry-level territory. The PassMark G3D score of 7673 is modest, while DirectX 12 performance (30) and DirectX 11 (70) are low. The 3DMark Steel Nomad DX12 score of 176 confirms minimal modern gaming capability.

The combined percentile is 65, reflecting a CPU that anchors the system at high performance while the GPU drags it down. The CPU's 94th percentile versus GPU's 35th percentile creates a 59-point gap — a massive imbalance. In CPU-bound tasks, this system outperforms 94% of all PCs; in GPU-bound tasks, it outperforms only 35%. The data suggests the CPU is doing 90%+ of the heavy lifting in most real workloads.

# Upgrade Path and Platform

The AMD Socket AM5 platform offers a clear upgrade path. The Ryzen 9 7950X uses the Zen 4 architecture (Raphael codename) on a 5 nm TSMC process with 13,140 million transistors across a 2x 71 mm² die. This is a current-generation platform with DDR5 memory support via dual-channel configuration, providing 83.2 GB/s bandwidth. ECC memory is supported, making this viable for workstation builds.

PCIe Gen 5 with 24 lanes (CPU only) provides future-proofing for next-generation GPUs and NVMe storage. The CPU also includes integrated Radeon Graphics, which means the system remains functional even if the discrete GPU fails or is removed — a useful fallback for troubleshooting.

The TDP is 170W, and the GPU's TDP is 53W with a suggested PSU of 250W. A typical 650-750W PSU would handle this easily, leaving headroom for a future GPU upgrade. The RX 6400 draws power directly from the PCIe slot (no power connectors), so the PSU requirement is minimal. Upgrading to a higher-tier GPU (e.g., something in the 300W TDP range) would require a PSU upgrade to 600-750W, but the platform itself supports this.

The sensible next upgrade is the GPU. The CPU has years of headroom — its 94th percentile ranking means it won't bottleneck any current GPU. A GPU with 8+ GB VRAM and higher FP32 performance would transform this into a balanced high-end system. The PCIe 4.0 x4 bus interface on the RX 6400 is a limitation (it uses only 4 lanes), so replacing it with a PCIe 4.0 x16 card will also remove that bandwidth constraint. Memory is also upgradeable: the dual-channel DDR5 supports up to 128 GB (typical for the platform), though the FACT PACK doesn't specify a maximum.

# Balance and Bottleneck

The bottleneck analysis is unambiguous: the GPU is the limiting component in virtually every workload that uses it. The CPU's 94th percentile versus GPU's 35th percentile represents a 59-point gap. In gaming, the GPU will cap frame rates at entry-level levels regardless of the CPU's capabilities. The RX 6400's 3DMark Steel Nomad score of 176 and PassMark DirectX 12 score of 30 are so low that even the CPU's 1099 single-thread score cannot compensate.

In CPU-bound workloads (compilation, rendering, data processing), the bottleneck reverses — the CPU is the star, but the GPU is idle. The PassMark data compression score of 835923 and floating-point math of 138004 show the CPU handles these tasks without breaking a sweat. The GPU's 2812 PassMark compute score is irrelevant here.

The FPS scaling evidence is absent (no measured FPS data), but the benchmark scores tell the story: for 1080p gaming, the GPU's 35th percentile means it delivers frame rates comparable to a GTX 770M (its closest rival at 0% delta). The CPU could easily drive 200+ FPS in esports titles, but the GPU will deliver 40-60 FPS at best. At 1440p or 4K, the GPU will fall below 30 FPS in most modern titles, and its 4 GB VRAM will cause texture pop-in and stuttering.

The practical bottleneck is in mixed workloads: streaming while gaming, or editing while rendering. Here, the CPU handles the compute side, but the GPU's 4 GB VRAM limits texture quality and simultaneous display outputs (1x HDMI 2.1, 1x DisplayPort 1.4a). This is a system where the CPU is 2-3 generations ahead of the GPU in capability, and upgrading the GPU would unlock the CPU's true potential.

# Gaming Performance

The FACT PACK contains no measured FPS rows for this exact CPU+GPU combination, and the `dataIsMeasured` field is false. Therefore, all gaming frame rates discussed here are estimates derived from the CPU's and GPU's benchmark scores, not from direct testing. These figures should be treated as rough expectations, not verified results.

Based on the GPU's 35th percentile ranking and its PassMark DirectX 9 score of 93 (the highest of its DX tests), this system is best suited for older or less demanding games. At 1080p with ultra settings, expect 30-50 FPS in titles from 2015-2020, and 20-35 FPS in modern AAA releases. Esports titles like CS:GO or League of Legends (which favor CPU performance) might reach 60-90 FPS, but the GPU's 768 shading units and 48 TMUs will still cap performance.

At 1440p, the RX 6400's 128.0 GB/s bandwidth and 4 GB VRAM become severe limitations. Modern games at high textures will exceed 4 GB VRAM, causing stuttering and texture thrashing. Expect 20-30 FPS at best in most titles. At 4K, the GPU is not viable for gaming — the 74.27 GPixel/s pixel rate and 3.565 TFLOPS FP32 are insufficient, and most games will run below 20 FPS.

The CPU's gaming potential is wasted here. The 3DMark 16-thread score of 14110 and single-thread of 1099 indicate the CPU could drive 144+ FPS in most titles if paired with a modern GPU. The 64 MB L3 cache and 83.2 GB/s memory bandwidth reduce latency, but the GPU's 64-bit memory bus and 4 GB VRAM negate these advantages in gaming scenarios. Upgrading to even a mid-range GPU (e.g., 50th percentile) would multiply gaming performance by 3-5x.

# Who Should Build It

This build targets a narrow niche: users who need extreme CPU performance for compute-heavy workloads but have minimal GPU requirements. The primary audience is software developers, particularly those working on large codebases where the PassMark data compression score of 835923 and multi-thread score of 62478 accelerate compilation. The 32 threads handle parallel build systems efficiently, and the 94th CPU percentile ensures no compilation bottleneck.

Video editors working primarily in 1080p can benefit from the CPU's Cinebench R23 multi-core score of 36523 for fast exports. The GPU's 4 GB VRAM is sufficient for basic effects, but color grading with heavy plugins will slow down. 3D modelers who render via CPU (e.g., Blender Cycles with CPU engine) will see excellent performance, as the PassMark floating-point math score of 138004 indicates rapid ray tracing calculations.

Students in engineering or data science fields will find value: the CPU's 22415 Geekbench multi-core score handles MATLAB, Python, and simulation tools, while the GPU's modest 35th percentile is adequate for CAD visualization. Small business workstations running database queries, financial modeling, or virtualization benefit from the 16 cores and 32 threads, with the GPU handling basic display output.

Gamers should avoid this build unless they plan to upgrade the GPU immediately. The RX 6400's 35th percentile is below the 50th percentile of all GPUs, meaning it underperforms half of all graphics cards. For high-refresh gaming (144Hz+), this pairing is inadequate. For 1080p at 60Hz in older titles, it's workable but not recommended.

# GPU Analysis

The AMD Radeon RX 6400 is built on the RDNA 2.0 architecture (Navi 24 chip) using a 6 nm TSMC process with 5,400 million transistors on a 107 mm² die. It features 4 GB of GDDR6 memory on a 64-bit bus, delivering 128.0 GB/s bandwidth. The clock speeds are 1923 MHz base, 2039 MHz game, and 2321 MHz boost. The memory runs at 2000 MHz (16 Gbps effective).

The GPU has 768 shading units, 48 TMUs, and 32 ROPs. It includes 12 ray tracing cores but no tensor cores. The FP32 performance is 3.565 TFLOPS, with FP16 at 7.130 TFLOPS (2:1 ratio). Pixel rate is 74.27 GPixel/s and texture rate is 111.4 GTexel/s. The TDP is just 53W with no power connectors required, and the suggested PSU is 250W. It uses a PCIe 4.0 x4 interface (only 4 lanes) and is single-slot with 1x HDMI 2.1 and 1x DisplayPort 1.4a outputs.

Benchmark scores are uniformly low. The 3DMark Steel Nomad DX12 score of 176 is minimal, and PassMark DirectX scores range from 30 (DX12) to 93 (DX9). The Geekbench OpenCL score of 32011 and Vulkan score of 16372 are modest. The PassMark G3D score of 7673 places it at the 35th percentile, tied with the NVIDIA GeForce GTX 770M (6000, 0% delta). The RTX PRO 6000 Blackwell Server (5996, +0.1%) and AMD FirePro W4100 (5987, +0.2%) are also nearby, confirming entry-level status.

For rendering, the 12 RT cores are present but weak — expect ray-traced scenes to run at slideshow speeds. The 4 GB VRAM is the critical limitation: modern textures exceed this quickly, causing asset swapping. The 64-bit memory bus halves bandwidth compared to 128-bit cards, further limiting throughput. This GPU is suited for office work, 2D applications, or as a display adapter for CPU-heavy systems — not for gaming or GPU rendering.

# FAQ

Q: Is this build good for gaming at 1080p?

A: No. The GPU's 35th percentile and PassMark DirectX 12 score of 30 indicate entry-level performance. Estimated FPS at 1080p ultra is 30-50 FPS in older titles and 20-35 FPS in modern AAA games. The CPU can handle high frame rates, but the GPU caps output.

Q: Can I upgrade the GPU later without changing the CPU?

A: Yes. The CPU's 94th percentile means it won't bottleneck any current GPU. The AM5 socket and PCIe Gen 5 support future cards, and the 170W TDP leaves PSU headroom. The X4 PCIe interface on the RX 6400 is a limitation that a new GPU would also remove.

Q: How does the CPU compare to the Intel Core i7-14700K?

A: The Ryzen 9 7950X has an average benchmark score of 69515, just 0.2% higher than the i7-14700K's 69355. This is within the margin of error — they are effectively tied. The 7950X uses 16 cores and 32 threads versus the i7's 20 cores (8P+12E) and 28 threads.

Q: Is 4 GB VRAM enough for video editing?

A: For 1080p editing, yes. For 4K, no. The 4 GB VRAM and 128.0 GB/s bandwidth support basic effects and timeline scrubbing, but complex 4K compositions will exceed this capacity, causing slowdowns. The CPU's 22415 Geekbench multi-core score handles encoding, but GPU effects will be limited.

Q: What is the power consumption like?

A: The CPU has a TDP of 170W, and the GPU has a TDP of 53W with a suggested PSU of 250W. Total system draw is roughly 250-300W under load, which is modest for a 16-core desktop. The 5 nm process (CPU) and 6 nm process (GPU) keep efficiency reasonable.

Q: Does this support ECC memory?

A: Yes. The CPU's memory support includes ECC memory capability. Combined with DDR5 dual-channel support (83.2 GB/s bandwidth), this makes the build suitable for workstation use where data integrity is critical.

Q: What is the GPU's closest competitor?

A: The NVIDIA GeForce GTX 770M has an identical average score (6000 vs 6001, 0% delta). The AMD FirePro W4100 (5987, +0.2%) and NVIDIA Quadro K4000M (5986, +0.3%) are also within 0.3%. These are all older or low-end cards, confirming the RX 6400's entry-level position.

# CPU Analysis

The AMD Ryzen 9 7950X is a 16-core, 32-thread processor based on the Zen 4 architecture (Raphael codename), manufactured on TSMC's 5 nm process with 13,140 million transistors across a 2x 71 mm² die. It has a base clock of 4.50 GHz and boost clock of 5.70 GHz, with a TDP of 170W. The cache hierarchy includes 64 KB L1 per core, 1 MB L2 per core, and 64 MB shared L3. It supports DDR5 memory in dual-channel configuration with 83.2 GB/s bandwidth, and ECC memory is supported.

The CPU's benchmark scores are exceptional across the board. The 3DMark scores scale impressively: 2161 (2 threads), 4218 (4 threads), 7920 (8 threads), 14110 (16 threads), and 15579 (max threads). This near-linear scaling from 8 to 32 threads demonstrates excellent multi-core architecture. The Cinebench R23 multi-core score of 36523 is a top-tier result, while the single-core score of 2000 is competitive.

PassMark results show strength in varied workloads: integer math at 225603, floating-point at 138004, extended instructions at 62131, and data compression at 835923. The single-thread score of 4266 is solid. The average benchmark score of 69515 places it at the 94th percentile, with nearest rivals all within 1%: Intel Core i7-14700K (69355, +0.2%), AMD EPYC 9115 (69288, +0.3%), AMD Ryzen 9 7940HX (69875, -0.5%), and AMD Ryzen 7 9700F (69996, -0.7%).

For real workloads, this CPU excels at parallel processing: video encoding, 3D rendering (CPU-based), scientific simulation, and large-scale data analysis. The 32 threads handle multi-tasking effortlessly, and the 64 MB L3 cache reduces memory latency for frequently accessed data. The 5.70 GHz boost clock ensures snappy single-threaded performance for older software that doesn't scale across cores.

The CPU includes integrated Radeon Graphics, providing a fallback display output. It uses the AMD Socket AM5 with PCIe Gen 5 support (24 lanes from CPU), making it future-proof. The launch MSRP is $699, with a production status of Active and a release date of 2022-09-26. The multiplier is unlocked, allowing overclocking for enthusiasts. This is a flagship consumer desktop CPU that sits just below workstation-class EPYC parts in multi-threaded performance.

# Build Overview

This build pairs the AMD Ryzen 9 7950X — a 16-core, 32-thread desktop CPU at the 94th percentile — with the AMD Radeon RX 6400 — a 4 GB entry-level GPU at the 35th percentile. The combined percentile is 65, placing this system in the upper-middle tier of all desktop configurations, but with a severe performance imbalance.

The CPU is a top-tier component: its 69515 average benchmark score rivals workstation chips, and its 36523 Cinebench R23 multi-core result makes it one of the fastest consumer processors available. The GPU, by contrast, scores 6001 on average, tied with the NVIDIA GeForce GTX 770M — a mobile GPU from a previous generation. The 59-point percentile gap between CPU and GPU is among the largest possible in a consumer build.

This is a desktop-class build (buildClass: desktop) with a clear identity: a compute-focused workstation that happens to include a discrete GPU. The CPU handles rendering, compilation, and data processing at exceptional speeds, while the GPU provides basic display output and light acceleration. The 170W CPU TDP and 53W GPU TDP mean the system runs cool and quiet, with a 250W suggested PSU providing ample headroom.

The platform (AM5, DDR5, PCIe Gen 5) is current and upgradeable. The GPU is the obvious weak point and the first upgrade candidate — replacing it with a mid-range or high-end card would transform this into a balanced high-performance system. The CPU has years of useful life ahead, and the 64 MB L3 cache and 83.2 GB/s memory bandwidth ensure it won't become a bottleneck for any current or near-future GPU.

For its intended use — CPU-heavy professional workloads with minimal graphics demands — this build is excellent. For gaming or GPU-accelerated rendering, it is severely limited. The data shows a system where the processor is 2-3 tiers above the graphics card, creating a lopsided but purpose-driven configuration. Users who understand this tradeoff and prioritize CPU performance will find it highly capable; those expecting balanced gaming performance should look elsewhere or plan a GPU upgrade from day one.

Rate My PC: AMD Ryzen 9 7950X + AMD Radeon RX 6400

Apex Performer

System Balance Analysis

AMD Ryzen 9 7950X

AMD Radeon RX 6400

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

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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