SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 3090 Ti

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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96 Score

Top 4% Ranking

96 / 100

ULTIMATE READY

Apex Performer

Top 4% 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

93%

GPU

99%

PROCESSOR

Intel Core i9-12900KF

42,830 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 3090 Ti

131,938 Benchmark Score

Top 1% 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

# CPU Analysis

The Intel Core i9-12900KF is a 16-core, 24-thread Alder Lake-S desktop processor built on Intel's 10 nm process with a 215 mm² die. It operates with a base clock of 3.20 GHz and a boost clock of 5.20 GHz, and its unlocked multiplier makes it suitable for overclocking. The chip is part of Intel's Core 12th Gen series, officially released on 2021-11-03, and remains in active production. Its hybrid architecture combines performance and efficiency cores, though the FACT PACK does not specify the core type distribution. The processor supports both DDR4 and DDR5 memory across a dual-channel bus, and it provides 20 PCIe Gen 4 lanes from the CPU. With 30 MB of shared L3 cache and 1.25 MB L2 per core, the cache hierarchy is substantial for a desktop part.

Benchmark results place this CPU in the 88th percentile among all CPUs, with an average benchmark score of 42830. The multicore Cinebench R23 score of 34420 demonstrates strong threaded performance, while the single-core score of 4859 indicates excellent per-thread capability. The Geekbench multicore score of 18113 and single-core score of 2361 reinforce this dual strength. The Passmark multithread score of 40970 and single-thread score of 4144 show balanced scaling from lightly threaded to heavily threaded workloads. The 3DMark thread-scaling tests reveal a clear progression: 2-thread score of 2112, 4-thread score of 4132, 8-thread score of 7551, 16-thread score of 9860, and max-thread score of 11586. This scaling pattern suggests the processor retains efficiency as thread counts increase, though the incremental gains taper beyond 16 threads.

Relative to its nearest rivals, the i9-12900KF sits within a tight competitive band. It trails the Intel Core i9-12900 by a negligible 0.2% in average score (42906 vs. 42830), while leading the Intel Core i9-12950HX by 0.8% (42487 vs. 42830). The Intel Core Ultra 9 386H is 0.9% ahead (43210 vs. 42830), and the Intel Core i9-12900K is 1.2% behind (42335 vs. 42830). These margins are within noise for most real-world workloads, meaning the i9-12900KF delivers essentially identical compute capability to its closest alternatives.

For real workloads, the data indicates this CPU excels in multi-threaded productivity tasks. The Cinebench R23 multicore score of 34420 suggests strong rendering performance in applications like video encoding or 3D scene compilation. The Passmark data compression score of 537785 and data encryption score of 29502 indicate fast file archiving and encryption operations. The floating-point math score of 105558 and integer math score of 138932 point to robust scientific and financial computation capability. The extended instructions score of 33779 shows good support for modern SIMD workloads. Meanwhile, the single-thread scores confirm snappy responsiveness for everyday applications and lightly threaded legacy software.

# FAQ

Q: What is the core and thread count of the Intel Core i9-12900KF?

A: The processor has 16 cores and 24 threads, operating with a base clock of 3.20 GHz and a boost clock of 5.20 GHz.

Q: How does the i9-12900KF compare to its closest rival, the Core i9-12900?

A: The i9-12900KF scores 42830 on average, which is 0.2% lower than the Core i9-12900's average score of 42906. This difference is effectively negligible in practical use.

Q: What memory types does this CPU support?

A: The i9-12900KF supports both DDR4 and DDR5 memory across a dual-channel bus, giving builders flexibility in platform memory selection.

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

A: The NVIDIA GeForce RTX 3090 Ti features 24 GB of GDDR6X memory on a 384-bit bus, delivering 1.01 TB/s of memory bandwidth.

Q: Does the RTX 3090 Ti support hardware ray tracing?

A: Yes, the GPU includes 84 RT cores and 336 tensor cores, providing dedicated hardware for ray tracing and AI-accelerated workloads.

Q: What is the combined percentile ranking of this CPU+GPU pairing?

A: The combined percentile for this desktop build is 92, placing it in the top 8% of all CPU+GPU combinations in the benchmark database.

Q: Is the CPU's production status active?

A: Yes, the i9-12900KF is listed as actively in production, while the RTX 3090 Ti is marked as end-of-life.

# Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination — the FACT PACK contains no measuredFps data. All frame rate figures below are estimates derived from the benchmark scores and should be treated as approximations rather than verified results.

The RTX 3090 Ti's benchmark scores provide the basis for frame rate expectations. The 3DMark Steel Nomad DX12 score of 5741, Geekbench OpenCL score of 174441, and Geekbench Vulkan score of 215633 indicate top-tier graphics throughput. Combined with the i9-12900KF's single-thread score of 4859 in Cinebench R23 and 3DMark 2-thread score of 2112, the pairing is well-suited for gaming at high resolutions where GPU load dominates.

At 1080p, the CPU's strong single-thread performance should prevent most bottlenecks, though the GPU's massive compute headroom means the i9-12900KF will likely limit frame rates in less demanding titles. Expect very high frame rates in esports and older games, possibly exceeding what most high-refresh monitors can display. The 3DMark 8-thread score of 7551 and 16-thread score of 9860 suggest the CPU can maintain high minimum frame rates in modern titles that use multiple cores.

At 1440p, the balance shifts toward the GPU. The RTX 3090 Ti's 40.00 TFLOPS of FP32 compute and 1.01 TB/s memory bandwidth should deliver smooth performance in demanding AAA games. The 24 GB VRAM capacity ensures texture-heavy scenes load without stutter, even with maximum detail settings. Estimated frame rates for most modern titles should remain well above 60 FPS, with many games surpassing 100 FPS at this resolution.

At 4K, the GPU becomes nearly the sole determinant of performance. The RTX 3090 Ti's pixel rate of 208.3 GPixel/s and texture rate of 625.0 GTexel/s indicate it can handle 4K rendering with high detail settings. The 84 RT cores enable ray-traced effects without collapsing frame rates. Estimated performance at 4K should range from 60–100 FPS in demanding titles, depending on the specific game's optimization and whether ray tracing is enabled.

# Who Should Build It

This desktop build targets users who need both high-end CPU compute and top-tier GPU rendering. The i9-12900KF's multi-threaded capabilities, evidenced by the Cinebench R23 multicore score of 34420 and Passmark multithread score of 40970, make it ideal for content creators working with video editing, 3D modeling, or software compilation.

Gamers at 1440p and 4K resolutions will benefit from the RTX 3090 Ti's combination of 24 GB VRAM and 1.01 TB/s bandwidth. The GPU's 40.00 TFLOPS FP32 throughput handles high-resolution textures and modern rendering techniques, while the 84 RT cores enable ray-traced lighting and reflections. The CPU's single-thread performance ensures responsive gameplay even in poorly optimized titles.

Software developers compiling large codebases will find the 16-core, 24-thread configuration advantageous. Parallel compilation tasks scale well across the 3DMark thread tests, with the max-thread score of 11586 indicating strong sustained multi-threading. Data encryption and compression workloads, scoring 29502 and 537785 respectively in Passmark, benefit from the CPU's dedicated instruction support.

Students and researchers running simulation or statistical analysis software will appreciate the floating-point math score of 105558 and integer math score of 138932. The CPU's 30 MB L3 cache helps maintain data locality in compute-heavy loops. Small business workstations requiring occasional rendering or large dataset manipulation will find this pairing responsive, though the power requirements demand robust cooling and power delivery.

This build is less suited for users prioritizing energy efficiency or compact form factors. The GPU's triple-slot design and 450 W TDP, combined with the CPU's 125 W TDP, create a high-heat system requiring substantial airflow. The 336 mm GPU length also demands a spacious case.

# Balance and Bottleneck

The i9-12900KF and RTX 3090 Ti form a balanced pairing, but the bottleneck shifts depending on workload type. For CPU-bound tasks like code compilation, physics simulation, or data compression, the processor is the primary constraint. The Passmark physics score of 2098 and find prime numbers score of 142 indicate the CPU handles these workloads, but the GPU's compute remains underutilized.

In gaming workloads, the balance depends on resolution. At lower resolutions, the CPU's single-thread performance (Cinebench R23 single-core score of 4859, 3DMark single-thread score of 1069) becomes the limiting factor, as the GPU can render frames faster than the CPU can feed draw calls. The 3DMark 2-thread score of 2112 suggests moderately threaded game engines will see adequate performance, but extremely high frame rates may be CPU-limited.

At higher resolutions, the GPU takes over as the bottleneck. The RTX 3090 Ti's 1.01 TB/s memory bandwidth and 40.00 TFLOPS compute become the limiting factors for pixel throughput. The CPU's 30 MB L3 cache and 20 PCIe Gen 4 lanes provide sufficient data transfer to keep the GPU fed, but the GPU's 450 W TDP and 628 mm² die size indicate where most of the rendering work occurs.

The percentile data supports this division of labor. The CPU's 88th percentile ranking versus the GPU's 95th percentile suggests the GPU is the stronger component relative to its peers. In GPU-intensive workloads, the CPU will rarely bottleneck; in CPU-intensive workloads, the GPU idles. This is typical for a high-end pairing where both components target different performance domains.

# GPU Analysis

The NVIDIA GeForce RTX 3090 Ti is an Ampere-architecture GPU built on Samsung's 8 nm process, featuring 28,300 million transistors across a 628 mm² die. The GA102 chip operates with a base clock of 1560 MHz and boost clock of 1860 MHz, with memory clocked at 1313 MHz (21 Gbps effective). The GPU includes 10752 shading units, 336 TMUs, and 112 ROPs, delivering a pixel rate of 208.3 GPixel/s and texture rate of 625.0 GTexel/s.

Memory configuration is substantial: 24 GB of GDDR6X on a 384-bit bus provides 1.01 TB/s bandwidth. This capacity supports high-resolution textures, large 3D scenes, and datasets that exceed the VRAM of smaller GPUs. For content creators working with 8K video or large machine learning models, the 24 GB capacity prevents out-of-memory failures.

The 84 RT cores and 336 tensor cores provide dedicated hardware for ray tracing and AI workloads. The tensor cores accelerate DLSS and other neural network-based features, while the RT cores handle ray-traced rendering effects. The FP32 performance of 40.00 TFLOPS (with FP16 at 40.00 TFLOPS 1:1) indicates strong general compute capability for scientific simulation and rendering.

Benchmark results place the RTX 3090 Ti in the 95th percentile among all GPUs, with an average benchmark score of 131938. The Geekbench Vulkan score of 215633 and OpenCL score of 174441 demonstrate strong cross-API performance. The 3DMark Steel Nomad DX12 score of 5741 reflects modern DirectX 12 rendering capability.

Relative to its nearest rivals, the RTX 3090 Ti leads the NVIDIA L4 by 0.7% (131072 vs. 131938) and trails the NVIDIA RTX 4000 Ada Generation by 2.4% (135218 vs. 131938) and AMD Radeon PRO W6800 by 2.6% (135396 vs. 131938). The NVIDIA A10M also sits 2.4% ahead (135230 vs. 131938). These margins place the 3090 Ti in a competitive position against professional-grade GPUs, though slightly behind the newest workstation parts.

The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern graphics APIs. Display outputs include 1x HDMI 2.1 and 3x DisplayPort 1.4a, supporting high refresh rate monitors and multi-display setups. The card requires a 1x 16-pin power connector and a suggested 850 W PSU. Its triple-slot design measures 336 mm in length, 140 mm in height, and 61 mm in width, demanding a full-tower case for installation.

# Benchmark Performance

The CPU's average benchmark score of 42830 places it in the 88th percentile of all CPUs. Its nearest rival, the Intel Core i9-12900, scores 42906 (0.2% higher), while the Intel Core i9-12950HX scores 42487 (0.8% lower). The Intel Core Ultra 9 386H leads by 0.9% at 43210, and the Intel Core i9-12900K trails by 1.2% at 42335.

The GPU's average benchmark score of 131938 places it in the 95th percentile of all GPUs. Its nearest rivals include the NVIDIA L4 at 131072 (0.7% lower), the NVIDIA RTX 4000 Ada Generation at 135218 (2.4% higher), the NVIDIA A10M at 135230 (2.4% higher), and the AMD Radeon PRO W6800 at 135396 (2.6% higher).

The combined percentile for this desktop pairing is 92, indicating that the CPU+GPU combination outperforms 92% of all builds in the database. The CPU's 88th percentile and GPU's 95th percentile combine to create a system with no weak component, though the GPU is relatively stronger than the CPU within their respective categories.

In specific CPU benchmarks, the Cinebench R23 multicore score of 34420 and single-core score of 4859 demonstrate balanced performance. The Geekbench multicore score of 18113 and single-core score of 2361 confirm this across different benchmark suites. The Passmark suite shows particular strength in integer math (138932) and floating-point math (105558), with moderate scores in data encryption (29502) and extended instructions (33779).

The GPU's 3DMark Steel Nomad DX12 score of 5741 indicates strong modern rendering performance, while the Geekbench Vulkan score of 215633 suggests excellent cross-platform graphics capability. The OpenCL score of 174441 shows competitive compute performance for non-gaming workloads.

# Build Overview

This is a desktop-class build pairing the Intel Core i9-12900KF with the NVIDIA GeForce RTX 3090 Ti. The CPU is an active production part from Intel's Core 12th Gen series, while the GPU is an end-of-life product from NVIDIA's GeForce 30-series. The combined percentile of 92 places this system in the top 8% of all configurations in the benchmark database.

The i9-12900KF's 16 cores and 24 threads provide substantial multi-threaded compute, while the RTX 3090 Ti's 24 GB VRAM and 40.00 TFLOPS deliver high-end graphics and compute performance. The pairing is well-suited for demanding workloads that leverage both CPU and GPU resources, such as video rendering, 3D animation, and machine learning inference.

The GPU's 95th percentile ranking versus the CPU's 88th percentile indicates the graphics card is the stronger component relative to its peers. However, the CPU's performance is still well above average, ensuring no significant bottleneck in most applications. The 3DMark thread-scaling tests show the CPU maintains efficiency up to 16 threads, while the max-thread score of 11586 confirms it can handle heavily threaded workloads.

This build represents a high-end desktop configuration from the 2021–2022 era, with the CPU released on 2021-11-03 and the GPU on 2022-01-26. Both components target enthusiasts and professionals requiring maximum performance in their respective domains. The system's launch MSRP values are $564 for the CPU and 1,999 USD for the GPU, reflecting their premium positioning at release.

# Upgrade Path and Platform

The Intel Core i9-12900KF uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory across a dual-channel bus. The CPU provides 20 PCIe Gen 4 lanes, enabling high-bandwidth connections for the GPU and NVMe storage. The 125 W TDP requires adequate cooling, though the processor's unlocked multiplier allows overclocking headroom.

The NVIDIA GeForce RTX 3090 Ti connects via PCIe 4.0 x16 and requires a 450 W power draw, with a suggested PSU of 850 W. The GPU's 1x 16-pin power connector necessitates a compatible power supply. The triple-slot design and 336 mm length require a case with sufficient clearance.

For upgrades, the CPU platform represents the end of the LGA 1700 socket's 12th Gen generation. Users seeking a newer CPU would need to move to a different socket, as the 12th Gen series is the current platform generation for this socket. However, the i9-12900KF's performance remains competitive, with its nearest rival (the Core i9-12900) scoring only 0.2% higher on average.

The GPU sits at the top of the GeForce 30-series lineup, with its successor being the GeForce 40 series. As an end-of-life product, the RTX 3090 Ti's 24 GB VRAM and 1.01 TB/s bandwidth remain substantial, though newer GPUs offer improved ray tracing and power efficiency. The 84 RT cores and 336 tensor cores provide adequate performance for current ray-traced games and AI workloads.

A sensible next upgrade would involve moving to a newer platform that supports PCIe Gen 5 storage and DDR5 memory at higher speeds, alongside a newer GPU generation. However, the current pairing's 92nd combined percentile indicates it still outperforms most systems, and the primary limitation is the GPU's 450 W TDP and triple-slot footprint rather than raw performance. For users satisfied with 1440p and 4K gaming, this build remains viable for several more years.

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 3090 Ti

Apex Performer

System Balance Analysis

Intel Core i9-12900KF

NVIDIA GeForce RTX 3090 Ti

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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