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Rate My PC: Intel Core i9-13900KF + AMD Radeon RX 6750 XT

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94 Score

Top 6% Ranking

94 / 100

ULTIMATE READY

Apex Performer

Top 6% of systems. Capable of 4K Ultra gaming and advanced rendering.

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System Balance Analysis

CPU vs GPU performance ratio

Well Balanced

CPU

96%

GPU

93%

PROCESSOR

Intel Core i9-13900KF

61,841 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

AMD Radeon RX 6750 XT

26,011 Benchmark Score

Top 7% Market Ranking

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0-30

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30-60

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85-100

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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

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1080p Ultra or 1440p Medium, great value for most gamers

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30-49

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1080p Medium settings, suitable for eSports and older titles

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Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

# Intel Core i9-13900KF + AMD Radeon RX 6750 XT: A High-Core Desktop Pairing with a Mid-Range Graphics Anchor

The combination of the Intel Core i9-13900KF and the AMD Radeon RX 6750 XT represents a desktop build that pairs a flagship-class 24-core processor with a mid-range RDNA 2 graphics card. The database contains no measured FPS rows for this exact pairing, meaning all frame rate expectations discussed here are estimates derived from the individual component benchmark scores rather than direct game testing. This asymmetry — a CPU that ranks in the 93rd percentile against all processors paired with a GPU in the 71st percentile against all graphics cards — defines the character of this system: one component is built for heavy multi-threaded throughput while the other is positioned for solid 1080p and 1440p gaming rather than extreme 4K performance.

Gaming Performance

Since no measured FPS data exists for this specific CPU+GPU combination, all gaming performance figures presented here are estimates based on the benchmark scores of each component. The GPU's performance profile, anchored by a PassMark G3D score of 20700 and a 3DMark Steel Nomad DX12 score of 2548, suggests this system is well-suited for 1080p and 1440p gaming at high settings, with frame rates that should comfortably exceed 60 FPS in most titles at those resolutions. The GPU's 12 GB of GDDR6 memory with a 192-bit bus and 432.0 GB/s bandwidth provides adequate capacity for modern game textures at 1440p, but the 71st percentile ranking against all GPUs indicates that 4K gaming at ultra settings would likely push the card beyond its comfortable envelope, with frame rates dipping below the smooth threshold in demanding titles.

The CPU's exceptional single-thread performance — a 3DMark single-thread score of 1188 and a Cinebench R23 single-core score of 6897 — ensures that game logic, physics calculations, and draw call processing will not become bottlenecks in most gaming scenarios. The i9-13900KF's 5.80 GHz boost clock provides the raw frequency needed for high-refresh-rate gaming at 1080p, where CPU overhead is most pronounced. However, the GPU's 13.31 TFLOPS of FP32 compute and 416.0 GTexel/s texture rate will be the limiting factor at higher resolutions, meaning the system's gaming ceiling is set by the RX 6750 XT rather than the processor. For esports titles and less demanding competitive games at 1080p, the combination of high CPU frequency and adequate GPU throughput should deliver very high frame rates, potentially exceeding 144 FPS in optimized titles, but for AAA single-player games at 1440p ultra, users should expect more moderate performance in the 60-90 FPS range.

Benchmark Performance

The CPU benchmark data reveals a processor that excels in both single-threaded and heavily multi-threaded workloads. The i9-13900KF achieves a Cinebench R23 multi-core score of 48855 and a single-core score of 6897, demonstrating exceptional scaling across its 24 cores and 32 threads. Geekbench scores of 22486 multi-core and 2668 single-core reinforce this picture, as does a PassMark multi-thread score of 57729. The CPU's average benchmark score of 61841 places it in the 93rd percentile of all CPUs, with nearest rivals including the Intel Core Ultra 7 270HX Plus (avg score 61834, 0% delta) and the Intel Core i9-13900K (avg score 61766, 0.1% delta), indicating this chip sits at the very top of the desktop processor hierarchy.

The GPU benchmark picture is more modest. The RX 6750 XT posts a PassMark G3D score of 20700 and a 3DMark Steel Nomad DX12 score of 2548, with an average benchmark score of 26011 placing it in the 71st percentile of all GPUs. Its nearest rivals include the AMD Radeon R9 M395X (avg score 25891, 0.5% delta) and the AMD FirePro W7100 (avg score 25856, 0.6% delta), which are notably older or mobile-oriented parts, suggesting the RX 6750 XT's percentile position reflects a crowded mid-range field rather than weakness relative to its direct contemporaries. Geekbench compute scores of 137249 (Metal), 16360 (OpenCL), and 98089 (Vulkan) show respectable compute throughput for a mid-range card. The combined percentile for this pairing is 82, indicating that as a system, it sits well above the median desktop configuration, driven primarily by the CPU's exceptional standing.

Upgrade Path and Platform

The Intel Core i9-13900KF uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory through a dual-channel memory bus. This flexibility allows builders to choose between more affordable DDR4 modules or higher-bandwidth DDR5 kits, though the platform's memory controller will operate in dual-channel mode regardless of memory type chosen. The CPU provides PCIe Gen 5 with 20 lanes from the processor itself, enabling high-bandwidth connectivity for the fastest NVMe storage and future graphics cards, though the RX 6750 XT uses a PCIe 4.0 x16 interface, which is fully backward compatible.

The CPU's TDP is rated at 125 W, while the GPU's TDP is 250 W, and the suggested PSU for this graphics card is 600 W. This leaves headroom for a system with a single high-end GPU, multiple storage drives, and standard peripherals, though users planning to add additional expansion cards or overclock both components should consider a power supply at the higher end of the recommended range. The RX 6750 XT requires one 6-pin and one 8-pin power connector, and its dual-slot form factor at 267 mm length should fit in most mid-tower and full-tower cases. The platform supports ECC memory according to the CPU specifications, which may appeal to users running workstation-style workloads, though this is not a typical gaming configuration. A sensible next upgrade for this system would be a more powerful GPU, as the CPU has substantial headroom — its 93rd percentile ranking and 0% delta to the Core Ultra 7 270HX Plus indicate it would not bottleneck a significantly faster graphics card.

Who Should Build It

This pairing targets users who need extreme multi-threaded CPU performance for productivity workloads while maintaining solid gaming capability at mainstream resolutions. Content creators working with video editing, 3D rendering, or software compilation will benefit from the i9-13900KF's 24 cores and 32 threads, evidenced by the Cinebench R23 multi-core score of 48855 and PassMark multi-thread score of 57729. These users can render frames, export video, or compile code at near-flagship speed while still enjoying 1080p or 1440p gaming in their downtime, with the RX 6750 XT's 12 GB VRAM providing enough capacity for moderate creative workloads in GPU-accelerated applications.

Software developers and engineering professionals who run heavily parallelized build systems, simulation tools, or virtual machines will find the CPU's thread count and 36 MB of shared L3 cache advantageous. The CPU's PassMark data compression score of 786218 and data encryption score of 46186 indicate strong performance in data-intensive tasks. Students in computer science or engineering programs, as well as small business workstations handling database workloads or financial modeling, would benefit from the CPU's multi-threaded prowess, though the GPU may be more than needed for purely office-oriented tasks — the 71st percentile GPU ranking is overkill for spreadsheet and document work but appropriate for a system that also serves as a gaming machine.

Usage Scenarios

For high-refresh gaming at 1080p, the combination of the i9-13900KF's 5.80 GHz boost clock and the RX 6750 XT's 166.4 GPixel/s pixel rate should deliver frame rates well above 144 FPS in competitive titles, with the CPU's single-thread score of 6897 in Cinebench R23 ensuring minimal bottlenecking in CPU-bound scenes.

Streaming while gaming is a workload where this pairing excels, as the CPU's 24 cores can handle game encoding and stream encoding simultaneously without significant frame drops; the PassMark multi-thread score of 57729 and 32 threads provide ample parallel capacity for encoding workloads alongside game execution.

Video editing in applications like Premiere Pro or DaVinci Resolve will see strong performance from the CPU's multi-core muscle, with Cinebench R20 multi-core score of 20519 indicating fast export times, while the GPU's 12 GB VRAM and 432.0 GB/s bandwidth provide hardware acceleration for effects and color grading — though the GPU's mid-range compute scores (9550 PassMark GPU compute) mean it is not a top-tier accelerator for this task.

3D rendering in Blender or similar tools favors the CPU heavily, with the 48855 Cinebench R23 multi-core score delivering render times comparable to much more expensive workstation processors, while the GPU's 13.31 TFLOPS FP32 performance offers moderate GPU-accelerated rendering capability — sufficient for previews and light final renders but not for production-scale GPU rendering workloads.

Software development benefits from the CPU's compile throughput, with the PassMark integer math score of 206859 and extended instructions score of 46084 indicating strong performance in code compilation and processing; the 32 threads allow parallel builds to saturate all cores, reducing iteration times for large codebases.

For student and office work, this system is massively overprovisioned — the CPU's 93rd percentile ranking and the GPU's gaming capability far exceed the requirements of document editing, spreadsheet analysis, or web browsing, but users who also game or run computational workloads will find the performance headroom valuable for years before needing an upgrade.

GPU Analysis

The AMD Radeon RX 6750 XT is built on the Navi 22 chip using TSMC's 7 nm process, with 17,200 million transistors on a 335 mm² die. The card features 2560 shading units, 160 texture mapping units, and 64 raster operation units, with 40 ray accelerators providing dedicated RT hardware. The memory subsystem consists of 12 GB of GDDR6 on a 192-bit bus, running at an effective 18 Gbps for a total bandwidth of 432.0 GB/s — this capacity and bandwidth are well-matched to 1080p and 1440p gaming where texture loads are moderate, but may prove limiting at 4K with high-resolution texture packs.

The GPU's clock speeds are substantial for its class: a base clock of 2150 MHz, a game clock of 2495 MHz, and a boost clock of 2600 MHz. These high frequencies translate to pixel and texture rates of 166.4 GPixel/s and 416.0 GTexel/s respectively. The FP32 compute throughput of 13.31 TFLOPS, with FP16 at 26.62 TFLOPS (2:1 ratio), places the card in the upper mid-range for compute tasks. The 3DMark Steel Nomad DX12 score of 2548 and PassMark G3D score of 20700 confirm its position in the 71st percentile of all GPUs, while the nearest rival comparisons — within 1.1% of the NVIDIA GeForce RTX 3080 Ti Mobile and 0.5% of the AMD Radeon R9 M395X — show that the RX 6750 XT's percentile is influenced by a broad field of specialized and mobile parts rather than a lack of raw capability. The card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern game APIs and future titles that leverage DXR or Vulkan ray tracing.

CPU Analysis

The Intel Core i9-13900KF is a 24-core, 32-thread processor built on the Raptor Lake architecture using Intel's 10 nm process, with a die size of 257 mm². It features a base clock of 3.00 GHz and a boost clock of 5.80 GHz, with an unlocked multiplier for overclocking. The cache hierarchy is substantial: 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3 cache. This large cache, combined with the high boost clock, drives exceptional single-threaded performance — the 3DMark single-thread score of 1188 and Cinebench R23 single-core score of 6897 place it among the fastest desktop CPUs available, with a PassMark single-thread score of 4584 confirming this strength.

The CPU's multi-threaded capabilities are equally impressive, as shown by the Cinebench R23 multi-core score of 48855 and Geekbench multi-core score of 22486. The 24-core/32-thread configuration handles heavily parallel workloads efficiently, with 3DMark scores scaling from 2353 (2 threads) to 11177 (16 threads) to 15405 (max threads), demonstrating strong thread scaling. The PassMark suite reveals specialized strengths: floating point math at 150869, integer math at 206859, and extended instructions at 46084, all indicating robust performance in scientific computing and encryption workloads. The 93rd percentile ranking against all CPUs, with a 0.1% delta to the Intel Core i9-13900K and 0.2% to the Core i9-13900T, places this processor at the apex of desktop performance, making it an excellent foundation for any workload that can utilize multiple cores effectively.

FAQ

Q: Does this build have measured gaming frame rates?

A: No. The FACT PACK contains no measured FPS data for the Intel Core i9-13900KF + AMD Radeon RX 6750 XT combination. All gaming performance expectations are estimated from the individual component benchmark scores.

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

A: The combined percentile for this CPU+GPU pairing is 82, indicating the system sits well above the median desktop configuration. The CPU ranks in the 93rd percentile of all CPUs, while the GPU ranks in the 71st percentile of all GPUs.

Q: How does the CPU compare to its nearest rival?

A: The i9-13900KF has an average benchmark score of 61841, which is 0% different from the Intel Core Ultra 7 270HX Plus (avg score 61834) and 0.1% ahead of the Intel Core i9-13900K (avg score 61766), placing it at the top of the desktop CPU hierarchy.

Q: What memory types does this platform support?

A: The Intel Socket 1700 platform with the i9-13900KF supports both DDR4 and DDR5 memory, operating in dual-channel mode. The CPU also supports ECC memory, which is unusual for a consumer desktop processor.

Q: What power supply is recommended for this GPU?

A: The AMD Radeon RX 6750 XT has a suggested PSU rating of 600 W. The GPU's TDP is 250 W, while the CPU's TDP is 125 W, so the 600 W recommendation provides adequate headroom for the full system.

Q: What is the GPU's memory configuration?

A: The RX 6750 XT features 12 GB of GDDR6 memory on a 192-bit bus, running at an effective 18 Gbps for a total bandwidth of 432.0 GB/s. The memory clock is 2250 MHz.

Q: How does the GPU compare to its nearest rival in benchmarks?

A: The RX 6750 XT has an average benchmark score of 26011, which is 0.5% higher than the AMD Radeon R9 M395X (avg score 25891) and 1.1% higher than the NVIDIA GeForce RTX 3080 Ti Mobile (avg score 25740).

Balance and Bottleneck

The performance asymmetry in this pairing is stark. The CPU's 93rd percentile ranking versus the GPU's 71st percentile means the RX 6750 XT will be the limiting factor in most gaming scenarios, particularly at higher resolutions where GPU throughput is the primary constraint. At 1080p, the CPU's high single-thread performance (Cinebench R23 single-core 6897) can feed the GPU efficiently, but the GPU's 13.31 TFLOPS FP32 and 432.0 GB/s bandwidth cap frame rates well below what the CPU could theoretically support. In CPU-bound workloads like physics simulation, game logic, or esports titles at very high frame rates, the CPU has substantial headroom — its nearest rival is within 0.1% performance — meaning the bottleneck shifts to the GPU even at 1080p in most games.

For productivity workloads, the balance reverses. The CPU's 48855 Cinebench R23 multi-core score and 57729 PassMark multi-thread score indicate it will dominate rendering, compilation, and data processing tasks, while the GPU's 9550 PassMark GPU compute score provides supplementary acceleration that is helpful but not class-leading. The CPU's 3DMark thread scaling — from 2353 at 2 threads to 15405 at max threads — shows excellent multi-core efficiency, meaning the processor is not the bottleneck in any workload that uses all cores. The 82nd combined percentile reflects a system where the CPU is overqualified relative to the GPU for gaming, but where the GPU is sufficient for the mainstream resolutions this build targets. Users who upgrade the GPU in the future will find the CPU has ample performance to support a significantly faster card without becoming a limiting factor.

Build Overview

This is a desktop build pairing the Intel Core i9-13900KF, a 24-core/32-thread Raptor Lake processor on Intel Socket 1700, with the AMD Radeon RX 6750 XT, a 12 GB RDNA 2 graphics card on the PCIe 4.0 x16 interface. The CPU, released in September 2022 with a launch MSRP of $564, represents Intel's top-tier consumer desktop offering, while the GPU, released in March 2022 with a launch MSRP of 549 USD, sits in the upper mid-range of AMD's RX 6000 series. The combined percentile of 82 places this system in the upper tier of desktop configurations, driven almost entirely by the CPU's 93rd percentile standing. The GPU's 71st percentile ranking is respectable but not exceptional, making this a system that excels at CPU-intensive productivity tasks while delivering solid, if not spectacular, gaming performance at 1080p and 1440p. The 82nd combined percentile and the clear CPU-led performance profile define this as a workstation-first, gamer-second configuration — one where a future GPU upgrade would unlock the full potential of the processor, but where the current balance is perfectly serviceable for mainstream gaming and heavy multi-threaded work.

Rate My PC: Intel Core i9-13900KF + AMD Radeon RX 6750 XT

Apex Performer

System Balance Analysis

Intel Core i9-13900KF

AMD Radeon RX 6750 XT

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

Gaming Performance

Benchmark Performance

Upgrade Path and Platform

Who Should Build It

Usage Scenarios

GPU Analysis

CPU Analysis

FAQ

Balance and Bottleneck

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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