SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 5080 SUPER

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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86 Score

Top 14% Ranking

86 / 100

HIGH-END

Power Build

Top 14% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio

Well Balanced

CPU

93%

GPU

79%

PROCESSOR

Intel Core i9-12900KF

42,830 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 5080 SUPER

3,075 Benchmark Score

Top 21% 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

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

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

# CPU Analysis

The Intel Core i9-12900KF is a 16-core, 24-thread desktop processor built on Intel's Alder Lake architecture using a 10 nm process. It features a base clock of 3.20 GHz and a boost clock of 5.20 GHz. The chip is based on a hybrid architecture that combines performance and efficiency cores, a design characteristic of the Alder Lake generation. The processor has a 30 MB shared L3 cache, with 1.25 MB of L2 cache per core and 80 KB of L1 cache per core. The 12900KF supports both DDR4 and DDR5 memory, with dual-channel memory bus support, and offers 20 PCIe Gen 4 lanes from the CPU. It has an unlocked multiplier, making it suitable for overclocking, and carries a launch MSRP of $564. The chip's TDP is rated at 125 W.

Benchmark results for the i9-12900KF show a strong balance between single-threaded and multi-threaded performance. In 3DMark tests, the processor scores 1069 in single-thread, 2112 in 2-thread, 4132 in 4-thread, 7551 in 8-thread, 9860 in 16-thread, and 11586 in max-thread tests. The scaling from 2 threads to 16 threads shows a steady climb, indicating good thread utilization. Cinebench R23 results show a multicore score of 34420 and a singlecore score of 4859. The multicore-to-singlecore ratio of roughly 7:1 highlights the processor's substantial parallel processing capability. Geekbench scores of 18113 multicore and 2361 singlecore reinforce this picture. PassMark tests show a multithread score of 40970 and a single-thread score of 4144. Integer math scores of 138932 and floating-point math scores of 105558 indicate that the CPU handles both integer-heavy and floating-point-heavy workloads competently. Data compression scores of 537785 and encryption scores of 29502 suggest strong throughput for data-intensive tasks. The processor's average benchmark score of 42830 places it in the 88th percentile among all CPUs.

The 12900KF's nearest rivals include the Intel Core i9-12900, which scores 42906 on average, a delta of -0.2 percent relative to the 12900KF. The Intel Core i9-12950HX scores 42487, a delta of 0.8 percent. The Intel Core Ultra 9 386H scores 43210, a delta of -0.9 percent. The Intel Core i9-12900K scores 42335, a delta of 1.2 percent. These deltas are all within roughly one percent, meaning the 12900KF sits in a very tight competitive cluster. In real terms, a 1.2 percent advantage over the 12900K is within run-to-run variance, so performance differences among these chips are negligible for most workloads. The data shows that the 12900KF is effectively at parity with its closest competitors.

# Usage Scenarios

High-refresh gaming: The 12900KF's single-thread score of 4859 in Cinebench R23 and 3DMark single-thread score of 1069 indicate strong per-core performance. In gaming, where frame generation often depends on single-core speed, such scores translate to solid responsiveness. The processor's percentile rank of 88 among all CPUs suggests it is in the upper tier for gaming. However, with an estimated GPU pairing of the RTX 5080 SUPER (discussed later), the actual frame rates will depend heavily on the GPU's capabilities, which are not fully established in this data.

Streaming: The 12900KF has 24 threads, which is ample for concurrent encoding, capture, and game rendering. The PassMark multithread score of 40970 and 3DMark max-thread score of 11586 indicate that the processor can handle multiple simultaneous workloads without severe contention. The data compression score of 537785 suggests efficient handling of stream data. For streaming at high bitrates with encoding offloaded to the CPU, the 12900KF has sufficient headroom.

Video editing: Video editing workloads often scale with multi-core performance. The Cinebench R23 multicore score of 34420 and Geekbench multicore score of 18113 place the processor well above average. The 3DMark 16-thread score of 9860 indicates strong scaling beyond eight threads. For timeline rendering, color grading, and export tasks, the 12900KF is well-equipped. The PassMark floating-point math score of 105558 suggests capable handling of video processing arithmetic.

3D rendering: Rendering workloads are typically multi-threaded and benefit from high core counts. The 12900KF's 24 threads and Cinebench R20 multicore score of 14456 (which is a strong result relative to the singlecore score of 2040) demonstrate substantial parallel rendering capability. The max-thread 3DMark score of 11586 indicates that the processor continues to scale even with all threads active. For CPU-based rendering in applications like Blender or Cinema 4D, this processor is a solid choice.

Software development: Compilation tasks often involve both single-threaded and multi-threaded segments. The 12900KF's single-thread performance (PassMark single-thread score of 4144) handles sequential compilation steps efficiently, while the multi-thread score of 40970 speeds up parallel builds. The PassMark extended instructions score of 33779 indicates that the processor supports modern instruction sets, which is relevant for code optimization. The data encryption score of 29502 suggests competent handling of security-related compilation tasks.

Student and office work: For everyday productivity, the 12900KF's single-thread performance is more than adequate. The 3DMark 2-thread score of 2112 and 4-thread score of 4132 show that even with light thread counts, the processor performs well. Office applications, web browsing, and document creation are not demanding workloads, and the 12900KF's scores indicate it would excel in these scenarios. The low power draw of 125 W TDP is a minor consideration, but the processor's performance headroom means it will not be a bottleneck for typical office tasks.

# GPU Analysis

The NVIDIA GeForce RTX 5080 SUPER is based on the Blackwell 2.0 architecture and manufactured on a 5 nm process at TSMC. The GPU uses the GB203 chip with 45,600 million transistors on a 378 mm² die, yielding a transistor density of 120.6 million transistors per mm². The memory subsystem consists of 24 GB of GDDR7 memory on a 256-bit bus, providing a bandwidth of 1.02 TB/s. The memory runs at 2000 MHz with 32 Gbps effective data rate. The GPU has a base clock of 2295 MHz and a boost clock of 2617 MHz.

The RTX 5080 SUPER has 10752 shading units, 336 texture mapping units, and 112 raster output units. It includes 84 ray tracing cores and 336 tensor cores. The pixel rate is 293.1 GPixel/s, and the texture rate is 879.3 GTexel/s. The FP32 performance is 56.28 TFLOPS, with FP16 performance at 56.28 TFLOPS as well, indicating a 1:1 ratio. The GPU's TDP is 415 W, requiring a single 16-pin power connector. It is a dual-slot card with a length of 304 mm (12 inches), a height of 137 mm (5.4 inches), and a width of 40 mm (1.6 inches). The bus interface is PCIe 5.0 x16. Display outputs include one HDMI 2.1b port and three DisplayPort 2.1b ports. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The launch MSRP is 999 USD.

In 3DMark Steel Nomad DX12, the RTX 5080 SUPER scores 3075. This is the only benchmark result available for this GPU in the data. The GPU's percentile rank among all GPUs is 19, which is notably low. However, this percentile rank appears inconsistent with the GPU's specifications and the nearest rivals listed. The nearest rivals include the NVIDIA Quadro P1000 with an average score of 3163 and a delta of -2.8 percent, the NVIDIA GeForce 820A with a score of 2983 and a delta of 3.1 percent, the Intel Arc Pro B60 with a score of 3182 and a delta of -3.4 percent, and the NVIDIA GeForce GTX 860M with a score of 2967 and a delta of 3.6 percent. These rivals are all older or lower-tier GPUs, which suggests that the RTX 5080 SUPER's 3DMark Steel Nomad score of 3075 may not be representative of its full capabilities, or that the Steel Nomad benchmark is not well-suited to this GPU's architecture. The data indicates that the RTX 5080 SUPER's performance in this specific test is close to these older GPUs, but the 24 GB of GDDR7 memory and 1.02 TB/s bandwidth suggest that the GPU has substantial compute and memory resources that may not be fully exercised in this particular benchmark.

# Balance and Bottleneck

The pairing of the Intel Core i9-12900KF with the NVIDIA GeForce RTX 5080 SUPER presents an interesting balance question. The CPU is in the 88th percentile among all CPUs, while the GPU is in the 19th percentile among all GPUs based on the available benchmark data. The combined percentile for this pairing is 54. This discrepancy is significant. The CPU's benchmark scores indicate a very high-performing processor, while the GPU's single benchmark score places it in a much lower tier relative to its peers.

However, the GPU's nearest rivals are all older, lower-performance cards, which suggests that the 3DMark Steel Nomad score of 3075 may not capture the RTX 5080 SUPER's true capabilities. The GPU has 24 GB of GDDR7 memory with 1.02 TB/s bandwidth, which is far beyond what the Quadro P1000 or the GTX 860M offer. When considering which component limits which workload, the CPU's high multi-threaded performance (Cinebench R23 multicore score of 34420) means it is unlikely to bottleneck the GPU in most gaming scenarios, assuming the GPU can deliver the expected frame rates. Conversely, if the GPU's low percentile rank is accurate, then the GPU would be the limiting factor in graphics-intensive workloads.

The lack of measured FPS data for this exact combination means that the actual balance cannot be empirically verified. The data shows that the CPU can sustain high thread counts, which is beneficial for CPU-bound scenarios like simulation or physics. The GPU's 84 ray tracing cores and 336 tensor cores suggest that it should handle ray tracing and DLSS-type workloads, but the benchmark score does not confirm this. The combined percentile of 54 indicates that this pairing is near the middle of the distribution, which could mean that neither component severely bottlenecks the other in most workloads.

# Gaming Performance

No measured FPS rows exist for the Intel Core i9-12900KF + NVIDIA GeForce RTX 5080 SUPER combination. The FACT PACK contains no measuredFps data for this exact pairing. As such, all frame rate discussions are estimates based on the benchmark scores from each component.

Based on the CPU's single-thread performance (3DMark single-thread score of 1069, Cinebench R23 singlecore score of 4859), the i9-12900KF is capable of high frame rates in CPU-bound scenarios. A single-thread score above 1000 in 3DMark is typically associated with strong gaming performance. The GPU's 3DMark Steel Nomad score of 3075, while low in percentile, indicates some level of DX12 rendering capability. However, given the GPU's nearest rivals are older cards like the Quadro P1000 and GTX 860M, the estimated frame rates should be treated with caution. If the benchmark score is accurate, the GPU may produce lower frame rates than expected for a 50-series card. Conversely, if the score is an artifact of the test being run at a resolution or setting that does not favor this GPU, then the actual gaming performance could be much higher.

For 1080p gaming, the CPU's strong single-thread performance suggests it can handle high frame rates. The GPU's memory bandwidth of 1.02 TB/s is ample for 1080p, but the low benchmark score suggests that the GPU may not fully utilize this bandwidth in practice. For 1440p, the GPU's shading units (10752) and texture units (336) indicate a high level of compute capability, but again, the benchmark does not confirm this. For 4K gaming, the 24 GB of GDDR7 memory is advantageous for high-resolution textures, but the GPU's low percentile rank makes it difficult to estimate whether the RTX 5080 SUPER can deliver playable frame rates at 4K with ultra settings. The data suggests that the CPU will not be the bottleneck in gaming, but the GPU's performance is uncertain.

# Who Should Build It

The Intel Core i9-12900KF + NVIDIA GeForce RTX 5080 SUPER pairing is a desktop build that targets users who need strong CPU performance and are willing to take a chance on a GPU whose benchmark data appears anomalous. The CPU's 88th percentile rank makes it suitable for gamers at 1080p and 1440p resolutions who want high frame rates. The single-thread score of 4859 in Cinebench R23 indicates that the CPU will not hold back a high-refresh-rate monitor. For content creators, the CPU's multi-threaded performance (Cinebench R23 multicore score of 34420) is excellent for video editing and 3D rendering. The GPU's 24 GB of VRAM is beneficial for large textures and complex scenes, but the low benchmark score suggests that content creators should wait for more data before committing.

Software developers will benefit from the CPU's 24 threads and high multi-threaded scores. The PassMark data compression score of 537785 and encryption score of 29502 indicate strong performance for build and test pipelines. Students and office workers will find the CPU's single-thread performance more than adequate for their needs, and the GPU's 24 GB of VRAM, while overkill for office work, provides future-proofing. Small business workstations that rely on CPU-heavy applications, such as financial modeling or data analysis, will find the i9-12900KF's performance compelling, but the GPU's uncertain benchmark results may be a concern for any graphics-dependent workflows.

# Upgrade Path and Platform

The Intel Core i9-12900KF uses the Intel Socket 1700 platform. This socket supports DDR4 and DDR5 memory, allowing users to choose between the two memory types. The CPU supports dual-channel memory, and the data shows no specific memory bandwidth figure, so memory speed selection is left to the user. The platform provides 20 PCIe Gen 4 lanes from the CPU, which is sufficient for a single high-end GPU and a fast NVMe SSD. The RTX 5080 SUPER uses a PCIe 5.0 x16 interface, which is backward compatible with PCIe Gen 4 slots. The CPU's TDP is 125 W, and the GPU's TDP is 415 W. The data does not include a suggested PSU wattage, so the total system power requirement is not specified. However, the combined TDP of 540 W (125 W CPU + 415 W GPU) suggests that a robust power supply is necessary, though no exact number is provided.

A sensible next upgrade for this platform would be to increase memory to the maximum supported speed and capacity, as the CPU supports both DDR4 and DDR5. Since the CPU has an unlocked multiplier, overclocking is an option to extract additional performance. The GPU, if its benchmark score is accurate, could be upgraded to a higher-tier card in the future, but given that the RTX 5080 SUPER is a current-generation card, an upgrade may not be necessary unless the low benchmark score proves to be a real limitation. The platform's PCIe Gen 4 support means that a future GPU upgrade would still be compatible, though PCIe Gen 5 bandwidth would not be fully utilized.

# FAQ

Q: What is the Intel Core i9-12900KF's architecture?

A: The Intel Core i9-12900KF is based on the Alder Lake architecture, with a codename of Alder Lake-S. It is manufactured on a 10 nm process by Intel.

Q: How much memory does the RTX 5080 SUPER have?

A: The NVIDIA GeForce RTX 5080 SUPER has 24 GB of GDDR7 memory on a 256-bit bus, providing a bandwidth of 1.02 TB/s.

Q: What is the CPU's multi-threaded performance?

A: The i9-12900KF scores 34420 in Cinebench R23 multicore and 40970 in PassMark multithread, and it is in the 88th percentile among all CPUs.

Q: Does the CPU support PCIe Gen 5?

A: No, the Intel Core i9-12900KF supports PCIe Gen 4, with 20 lanes from the CPU. The GPU supports PCIe 5.0 x16, but it is backward compatible with Gen 4.

Q: What is the GPU's benchmark score?

A: The RTX 5080 SUPER scores 3075 in 3DMark Steel Nomad DX12, which places it in the 19th percentile among all GPUs.

Q: What are the CPU's closest rivals?

A: The nearest rivals are the Intel Core i9-12900 (delta -0.2 percent), Intel Core i9-12950HX (delta 0.8 percent), Intel Core Ultra 9 386H (delta -0.9 percent), and Intel Core i9-12900K (delta 1.2 percent).

Q: Is there measured FPS data for this build?

A: No, the FACT PACK contains no measured FPS data for the Intel Core i9-12900KF + NVIDIA GeForce RTX 5080 SUPER combination.

# Benchmark Performance

The Intel Core i9-12900KF has an average benchmark score of 42830 and ranks in the 88th percentile among all CPUs. Its CPU benchmark results include a 3DMark max-thread score of 11586 and a Cinebench R23 multicore score of 34420. The single-thread performance is represented by a Cinebench R23 singlecore score of 4859 and a PassMark single-thread score of 4144. The processor's nearest rival, the Intel Core i9-12900, has an average score of 42906, which is 0.2 percent lower than the 12900KF. This indicates that the 12900KF is essentially on par with its closest competitor.

The NVIDIA GeForce RTX 5080 SUPER has an average benchmark score of 3075 and ranks in the 19th percentile among all GPUs. Its only benchmark result is a 3DMark Steel Nomad DX12 score of 3075. The nearest rival, the NVIDIA Quadro P1000, scores 3163, which is 2.8 percent higher than the RTX 5080 SUPER. The combined percentile for this CPU-GPU pairing is 54, placing it near the middle of all builds. The data shows a significant discrepancy between the CPU's high percentile and the GPU's low percentile, which suggests that the GPU's benchmark score may not fully represent its capabilities, given its advanced specifications such as 24 GB of GDDR7 memory and 84 ray tracing cores.

# Build Overview

This build pairs the Intel Core i9-12900KF with the NVIDIA GeForce RTX 5080 SUPER in a desktop-class configuration. The CPU is a 16-core, 24-thread processor from the Core 12th Gen series, based on Alder Lake architecture, and it ranks in the 88th percentile among all CPUs. The GPU is from the GeForce 50-series, based on Blackwell 2.0 architecture, and it ranks in the 19th percentile among all GPUs. The combined percentile for this pairing is 54, indicating a mid-tier overall ranking. The CPU's average benchmark score of 42830 is nearly 14 times higher than the GPU's average score of 3075, which highlights the CPU's dominance in this pairing based on the available data. This is a desktop build that offers strong CPU performance for multi-threaded workloads, while the GPU's performance is uncertain due to its low percentile rank and the lack of measured FPS data. The pairing is best suited for users who prioritize CPU-intensive tasks and are willing to accept the GPU's unknown gaming performance.

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 5080 SUPER

Power Build

System Balance Analysis

Intel Core i9-12900KF

NVIDIA GeForce RTX 5080 SUPER

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Strong Performance

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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