SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900KF + AMD Radeon RX 6600

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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93 Score

Top 7% Ranking

93 / 100

ULTIMATE READY

Apex Performer

Top 7% 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

91%

PROCESSOR

Intel Core i9-13900KF

61,841 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

AMD Radeon RX 6600

19,036 Benchmark Score

Top 9% 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

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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

The Intel Core i9-13900KF paired with the AMD Radeon RX 6600 is an unconventional desktop combination that places a top-tier processor alongside a mid-range graphics card. The CPU sits in the 93rd percentile of all processors, while the GPU is in the 63rd percentile of all GPUs. The combined build percentile is 78. This pairing produces a significant performance imbalance that heavily favors CPU-bound workloads. In synthetic benchmarks, the i9-13900KF delivers a Cinebench R23 multicore score of 48,855 and a Geekbench multicore score of 22,486. The Radeon RX 6600, by contrast, posts a Passmark G3D score of 15,096 and a 3DMark Steel Nomad DX12 score of 1,492. The data indicates a system that excels at productivity and compute tasks but is held back by the GPU in gaming scenarios.

The core disparity is stark. The CPU's average benchmark score is 61,841, placing it virtually tied with the Intel Core Ultra 7 270HX Plus (deltaPct 0) and slightly ahead of the Intel Core i9-13900K (deltaPct 0.1). The GPU's average score of 19,036 is nearly identical to the NVIDIA Quadro K6000 (deltaPct 0) and the NVIDIA GeForce RTX 4050 Mobile (deltaPct -0.1). This means the processor is operating in a completely different performance class than the graphics card. The benchmark results clearly show that this build is optimized for CPU-intensive professional applications, not for pushing frame rates in graphically demanding titles.

Benchmark Performance

The Core i9-13900KF delivers outstanding numbers across every CPU benchmark category. Its Cinebench R23 multicore score of 48,855 is a strong indicator of heavy multi-threaded performance, and the 3DMark max threads score of 15,405 reinforces this. Single-thread performance is equally impressive, with a Cinebench R23 single-core score of 6,897 and a 3DMark single-thread score of 1,188. The Geekbench single-core score of 2,668 aligns with high-frequency desktop processors. This CPU's 93rd percentile ranking means it outperforms the vast majority of all processors in the database.

The Radeon RX 6600's benchmark performance is respectable but firmly mid-range. Its Passmark G3D score of 15,096 and Geekbench OpenCL score of 28,850 show competent 1080p gaming capability. The GPU's 63rd percentile placement indicates it sits just above the median of all GPUs. In compute workloads, the Passmark GPU compute score of 6,554 is modest. The 3DMark Steel Nomad DX12 score of 1,492 is the key gaming metric, and it suggests the card is suitable for 1080p gaming rather than high-refresh 1440p or 4K. The combined picture is clear: the CPU is a workstation-class component, while the GPU is an entry-level gaming component.

When comparing to its nearest rivals, the CPU's average score of 61,841 is essentially identical to the Intel Core Ultra 7 270HX Plus at 61,834 (deltaPct 0). The GPU's average score of 19,036 matches the NVIDIA Quadro K6000 at 19,030 (deltaPct 0). The deltaPct values confirm that both components are precisely at parity with their closest competitors. The CPU's advantage over the GeForce RTX 4050 Mobile is negligible at -0.1 deltaPct, meaning the RX 6600 is statistically tied with that mobile GPU in overall score. The data shows no significant variance from rival performance levels in either component.

Who Should Build It

This pairing is ideal for developers, students, and small business workstations where the CPU is the primary workhorse. The 24-core, 32-thread configuration of the i9-13900KF with a Passmark multithread score of 57,729 handles code compilation, virtualization, and database workloads with ease. The 93rd percentile CPU ranking means heavy multi-threaded tasks like software builds will complete far faster than on typical systems. For content creators, the CPU's 48,855 Cinebench R23 multicore score accelerates video encoding and 3D rendering, though the GPU will be the limiting factor for GPU-accelerated effects.

Gamers targeting 1080p at high refresh rates will find the RX 6600 adequate, but the CPU is massive overkill for this purpose. The GPU's 63rd percentile ranking and 8 GB of VRAM make it a budget-conscious choice for 1080p gaming. Users who prioritize gaming should consider a more balanced GPU, but if the primary workload is CPU-intensive professional software with occasional 1080p gaming, this configuration is functional. Small business workstations running financial modeling, data analysis, or engineering simulations will benefit from the CPU's Passmark integer math score of 206,859 and floating point math score of 150,869.

The CPU's ECC memory support and dual-channel DDR4/DDR5 compatibility make it suitable for reliability-focused workstations. Students in engineering or computer science programs will appreciate the compile speed, and the CPU's production status is Active, ensuring long-term availability. The GPU's End-of-life production status means it is a legacy component, but it remains capable for 1080p productivity tasks and light gaming. This build is not for gamers seeking high fidelity at 1440p or 4K, but it is a potent system for CPU-bound professional workloads.

GPU Analysis

The Radeon RX 6600 is built on the RDNA 2.0 architecture with a 7 nm process from TSMC. It packs 11,060 million transistors on a 237 mm² die. The GPU operates at a base clock of 1626 MHz and a boost clock of 2491 MHz, with a game clock of 2044 MHz. Memory runs at 1750 MHz with 14 Gbps effective speed. The 8 GB of GDDR6 memory on a 128-bit bus delivers 224.0 GB/s of bandwidth. This memory configuration is sufficient for 1080p gaming but will be a constraint at higher resolutions or with high-resolution texture packs.

The GPU has 1792 shading units, 112 texture mapping units, and 64 raster operation units. It includes 28 ray accelerators (RT cores) for hardware ray tracing. The pixel rate is 159.4 GPixel/s, and the texture rate is 279.0 GTexel/s. The FP32 performance is 8.928 TFLOPS, with FP16 at 17.86 TFLOPS (2:1 ratio). These numbers indicate a card that handles traditional rasterization well but has limited ray tracing horsepower. The 28 RT cores are present but the overall throughput is modest compared to higher-tier RDNA 2 cards.

The benchmark scores confirm the GPU's position. The Passmark DirectX 12 score of 51 and DirectX 11 score of 152 show API-specific performance. The Geekbench Vulkan score of 67,623 is stronger than the OpenCL score of 28,850, suggesting better performance in Vulkan-based games. The 3DMark Steel Nomad DX12 score of 1,492 is a modern metric that places this card in the entry-level segment. For rendering workloads, the GPU's compute scores are not competitive with workstation cards, but the card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring broad software compatibility. The GPU's TDP is 132 W with a suggested PSU of 300 W, making it an efficient choice for modest power supplies.

FAQ

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

A: The combined percentile is 78, based on the CPU's 93rd percentile and the GPU's 63rd percentile.

Q: How does the i9-13900KF compare to its nearest rival in overall score?

A: The i9-13900KF has an average benchmark score of 61,841, which is identical to the Intel Core Ultra 7 270HX Plus at 61,834 (deltaPct 0) and 0.1% ahead of the Intel Core i9-13900K at 61,766.

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

A: The Radeon RX 6600 has 8 GB of GDDR6 memory on a 128-bit bus, providing 224.0 GB/s of bandwidth.

Q: What are the CPU's core and thread counts?

A: The Intel Core i9-13900KF has 24 cores and 32 threads.

Q: What is the GPU's production status?

A: The Radeon RX 6600 has a production status of End-of-life, while the CPU is Active.

Q: Does the RX 6600 support hardware ray tracing?

A: Yes, it has 28 ray accelerators (RT cores) and supports DirectX 12 Ultimate (12_2).

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

A: The i9-13900KF has a boost clock of 5.80 GHz.

Balance and Bottleneck

This build has a severe CPU-to-GPU imbalance. The CPU's 93rd percentile ranking versus the GPU's 63rd percentile creates a scenario where the processor is the dominant component. In CPU-bound workloads like code compilation, data compression (Passmark score 786,218), and encryption (Passmark score 46,186), the i9-13900KF operates at full potential with no GPU bottleneck. In gaming, however, the RX 6600 becomes the limiting factor. The GPU's 8.928 TFLOPS FP32 performance and 224.0 GB/s bandwidth will cap frame rates well below what the CPU could support.

The data shows that the CPU's multithreaded performance is the system's strongest asset. The Passmark multithread score of 57,729 and Cinebench R23 multicore score of 48,855 indicate that multi-threaded applications will scale exceptionally well. The GPU's Passmark G3D score of 15,096 is the bottleneck in graphics-intensive tasks. In 1080p gaming, the GPU will likely be the constraint at ultra settings, while in esports titles at lower settings, the GPU may still limit frame rates due to its mid-range nature. The CPU's single-thread performance (Cinebench R23 single-core 6,897) is so high that it will rarely be the bottleneck in any workload.

The FPS scaling is directly tied to the GPU's capabilities. Since no measured FPS data exists for this exact combination, estimates from benchmark scores indicate the GPU will be the limiting factor in most games. The CPU's 3DMark max threads score of 15,405 versus the GPU's 3DMark Steel Nomad score of 1,492 illustrates the performance gap. For workloads that use both components, such as gaming with background streaming, the CPU has ample headroom (32 threads) to handle encoding while the GPU renders. The bottleneck analysis is straightforward: the GPU limits gaming performance, while the CPU excels in every other category.

Gaming Performance

No measured FPS rows exist for this exact combination — the FACT PACK contains no measuredFps data. All frame rate discussion is estimated from the benchmark scores. The Radeon RX 6600's 63rd percentile ranking and 3DMark Steel Nomad DX12 score of 1,492 suggest 1080p gaming at medium to high settings is the target. The 8 GB VRAM capacity is adequate for 1080p, but the 224.0 GB/s bandwidth may struggle with high-texture games. The GPU's FP32 performance of 8.928 TFLOPS places it in the budget gaming tier.

Expect playable frame rates at 1080p in most modern titles, with the GPU being the primary limiter. The CPU's immense single-thread performance (3DMark single-thread score 1,188) ensures no CPU-side frame pacing issues in games. At 1080p ultra settings, the GPU will likely deliver 60-80 FPS in esports titles and 40-60 FPS in AAA games, based on its benchmark scores. At 1440p, the GPU will struggle to maintain 60 FPS in demanding titles. The CPU's performance is so far ahead that it will not influence gaming frame rates in any positive or negative way — the GPU is the sole determinant of gaming performance.

The Passmark DirectX 11 score of 152 and DirectX 12 score of 51 indicate that the card performs better in older DirectX 11 titles. The Geekbench Vulkan score of 67,623 suggests Vulkan-optimized games will run well. Ray tracing performance will be weak due to the limited 28 RT cores. For high-refresh gaming (144Hz+), the GPU will not sustain high frame rates in most AAA games, but in competitive titles like CS:GO or Valorant with low settings, 144 FPS is plausible based on the card's rasterization throughput.

Usage Scenarios

High-refresh gaming: The RX 6600 supports 1080p gaming, but the GPU's 63rd percentile limits high-refresh performance. Esports titles at low settings may reach high frame rates, but AAA games will not exceed 60-80 FPS at ultra settings. The CPU's speed ensures no bottleneck, but the GPU cannot deliver consistent 144 FPS in demanding games.

Streaming: The i9-13900KF's 24 cores and 32 threads excel at encoding. The Passmark data compression score of 786,218 indicates fast encoding performance. Streamers can run x264 encoding on the CPU without impacting game performance, as the GPU handles rendering independently.

Video editing: The CPU's Cinebench R23 multicore score of 48,855 accelerates timeline rendering and export. The GPU's compute score of 6,554 is adequate for hardware-accelerated effects but not for heavy GPU rendering. This is a CPU-centric editing workstation.

3D rendering: CPU rendering in Blender or similar will be very fast with the 24-core processor. GPU rendering will be slow due to the RX 6600's modest compute performance. The GPU's FP32 8.928 TFLOPS is far below workstation cards.

Software development: The CPU's Passmark integer math score of 206,859 and multithread score of 57,729 make compilation and testing very efficient. Developers working with large codebases will benefit from the 32 threads.

Student and office work: The CPU is massively overkill for documents, spreadsheets, and web browsing. The system is power-hungry (TDP 125 W) and oversized for these tasks, but it will handle any student workload effortlessly.

Build Overview

This is a desktop build (buildClass: desktop) that pairs the Intel Core i9-13900KF with the AMD Radeon RX 6600. The CPU is a 24-core, 32-thread Raptor Lake processor on the Intel Socket 1700 platform, released in September 2022 with a launch MSRP of $564. The GPU is an RDNA 2.0 based card with 8 GB of memory, released in October 2021 with a launch MSRP of 329 USD. The combined percentile is 78, which reflects the high CPU performance pulling up the GPU's mid-range scores.

The overall tier is high due to the CPU's 93rd percentile ranking. The GPU's 63rd percentile brings the combined score down. This is a workstation-class CPU paired with an entry-level gaming GPU. The build is not balanced, but it serves a specific purpose: CPU-intensive workloads with moderate gaming capability. The CPU supports DDR4 and DDR5 memory, ECC memory, and PCIe Gen 5 with 20 lanes. The GPU uses PCIe 4.0 x8 and is End-of-life. The system is best suited for professional applications where the CPU is the primary compute resource.

CPU Analysis

The Intel Core i9-13900KF is a 24-core, 32-thread processor based on the Raptor Lake architecture, specifically Raptor Lake-S. It is manufactured on Intel's 10 nm process with a die size of 257 mm². The base clock is 3.00 GHz with a boost clock of 5.80 GHz. The TDP is 125 W. It uses the Intel Socket 1700. The cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3 cache. The multiplier is unlocked for overclocking.

The benchmark scores are exceptional. The Cinebench R23 multicore score of 48,855 and Geekbench multicore score of 22,486 demonstrate top-tier multi-threaded performance. The Passmark multithread score of 57,729 confirms this. Single-thread performance is also excellent, with a Cinebench R23 single-core score of 6,897 and a Passmark single-thread score of 4,584. The 3DMark 16-thread score of 11,177 shows scaling with thread count. The 3DMark 2-thread score of 2,353 indicates strong dual-core performance for lightly threaded tasks.

The CPU's 93rd percentile ranking places it among the best processors available. Its nearest rival, the Intel Core Ultra 7 270HX Plus, has an identical average score of 61,834 (deltaPct 0), while the Intel Core i9-13900K is 0.1% behind. The CPU supports DDR4 and DDR5 memory in dual-channel mode, with ECC memory support for reliability. It has PCIe Gen 5 with 20 lanes. The production status is Active, meaning it is still in production. For real workloads, this CPU handles any multi-threaded task with ease, from 3D rendering to software compilation to scientific computing. The Passmark data encryption score of 46,186 and extended instructions score of 46,084 show strong performance in specialized workloads.

Rate My PC: Intel Core i9-13900KF + AMD Radeon RX 6600

Apex Performer

System Balance Analysis

Intel Core i9-13900KF

AMD Radeon RX 6600

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

Benchmark Performance

Who Should Build It

GPU Analysis

FAQ

Balance and Bottleneck

Gaming Performance

Usage Scenarios

Build Overview

CPU 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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