SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 3080 Ti

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

Build Configuration

Select your components

PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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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.

4K 60+ FPSVR ReadyRay Tracing

System Balance Analysis

CPU vs GPU performance ratio

Well Balanced

CPU

93%

GPU

96%

PROCESSOR

Intel Core i9-12900KF

42,830 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 3080 Ti

41,187 Benchmark Score

Top 4% 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

Balance and Bottleneck

The Intel Core i9-12900KF and NVIDIA GeForce RTX 3080 Ti pairing presents a study in complementary strengths, but the data reveals where the balance tilts under different workloads. The CPU’s single-thread score of 1069 in 3dMark and 4859 in Cinebench R23 indicates exceptional responsiveness for lightly-threaded tasks, while the GPU’s Passmark G3D score of 26896 demonstrates dominant graphics throughput. Neither component consistently bottlenecks the other across all scenarios; instead, the limiting factor shifts based on workload type.

For gaming at common resolutions, the RTX 3080 Ti’s raw rasterization power—evidenced by its 186.5 GPixel/s pixel rate and 532.8 GTexel/s texture rate—will often outpace the CPU’s ability to feed frames at lower resolutions. The 3dMark 2-thread score of 2112 suggests strong per-core performance, but the GPU’s massive parallel throughput means that at 1080p or 1440p, the i9-12900KF may become the primary constraint in esports titles where frame rates exceed 200 FPS. Conversely, at 4K, the GPU’s workload becomes so heavy that the CPU’s headroom becomes irrelevant; the RTX 3080 Ti’s 34.10 TFLOPS FP32 performance becomes the definitive limiting factor.

The multi-threaded picture shows a different bottleneck dynamic. The CPU’s 3dmark_max_threads score of 11586 and Cinebench R23 multi-core score of 34420 indicate substantial parallel processing capability for productivity tasks. Meanwhile, the GPU’s compute score of 15282 in Passmark suggests that for compute-heavy workloads like rendering or machine learning, the GPU will dominate, leaving the CPU partially idle. The data implies a system where the CPU can feed the GPU adequately in gaming, but the GPU becomes the decisive component in resolution-scaling scenarios. The percentileVsAllCpus of 88 versus percentileVsAllGpus of 83 shows both components sit in similar performance strata, yet their architectural differences create asymmetric bottlenecks depending on whether the workload is latency-bound or throughput-bound.

Benchmark Performance

The Core i9-12900KF delivers a robust benchmark profile that places it firmly in the upper echelon of desktop processors. Its average benchmark score of 42830 positions it at the 88th percentile among all CPUs, a strong showing for a 12th-generation part. The nearest rival, the Intel Core i9-12900, scores 42906, showing a negligible deltaPct of -0.2 percent—essentially identical performance. The Core i9-12950HX trails at 42487 with a deltaPct of 0.8 percent, while the Core Ultra 9 386H leads slightly at 43210 with a deltaPct of -0.9 percent. This clustering indicates that the 12900KF sits in a tightly contested performance band where architectural generations make little practical difference.

The GPU’s benchmark results tell a similar story of high-tier placement. The RTX 3080 Ti achieves an average benchmark score of 41187, placing it at the 83rd percentile among all GPUs. Its nearest rival, the AMD Radeon Pro 5300, scores 40870 with a deltaPct of 0.8 percent, meaning the RTX 3080 Ti edges ahead by less than one percent. The NVIDIA Tesla M40 24 GB scores 41707 with a deltaPct of -1.2 percent, indicating the RTX 3080 Ti trails that workstation card by a small margin. The Tesla M40 scores 41897 with a deltaPct of -1.7 percent, while the GeForce RTX 5070 scores 40377 with a deltaPct of 2 percent, showing the 3080 Ti leads that newer card by two percent.

The combined percentile of 86 for this pairing indicates that the system as a whole sits above the 85th percentile of all CPU-GPU combinations. This alignment—both components within five percentile points of each other—suggests a well-matched system where neither part dramatically overshadows the other. In 3dmark, the CPU’s 16-thread score of 9860 and the GPU’s Steel Nomad DX12 score of 5077 paint a coherent picture: this is a high-performance desktop build capable of handling both demanding games and serious productivity workloads without significant imbalance.

GPU Analysis

The NVIDIA GeForce RTX 3080 Ti is built on the Ampere architecture using the GA102 chip, fabricated on Samsung’s 8 nm process. The die measures 628 mm² and contains 28,300 million transistors, yielding a transistor density of 45.1 million per square millimeter. This large, complex chip houses 10,240 shading units, 320 texture mapping units, and 112 raster output units. The GPU operates at a base clock of 1365 MHz and boosts to 1665 MHz, with memory running at 1188 MHz, translating to an effective 19 Gbps data rate.

Memory configuration is a defining feature of this card. It packs 12 GB of GDDR6X across a 384-bit bus, delivering a bandwidth of 912.4 GB/s. This memory bandwidth is critical for high-resolution textures and compute workloads that demand rapid data movement. For 4K gaming, this bandwidth prevents the memory subsystem from becoming a bottleneck, allowing the GPU’s compute units to stay fed with data. In rendering applications that exceed 12 GB of VRAM usage, the capacity becomes a constraint, but for most current games and professional workloads, this allocation is sufficient.

The RT and tensor core counts are substantial: 80 RT cores and 320 tensor cores. The FP32 performance of 34.10 TFLOPS, with FP16 also at 34.10 TFLOPS (1:1 ratio), positions this card for both traditional rasterization and compute-heavy tasks. The pixel rate of 186.5 GPixel/s and texture rate of 532.8 GTexel/s indicate strong fill-rate capabilities for high-resolution rendering. The benchmark scores reflect this hardware: Geekbench OpenCL scores 170037, Vulkan scores 192697, and Passmark G3D scores 26896. The Passmark DirectX 12 score of 110 is notably lower than the DirectX 11 score of 223, which may indicate driver optimization patterns rather than raw hardware limitations. The GPU’s production status is end-of-life, with its successor being the GeForce 40 series, yet its performance remains competitive against newer parts like the RTX 5070, which it leads by 2 percent in average score.

Who Should Build It

This pairing targets users who demand high performance across both gaming and productivity without compromise. The CPU’s 88th percentile and GPU’s 83rd percentile rankings mean that builders seeking top-tier performance—but not absolute flagship status—will find this combination compelling. Gamers at 1440p or 4K resolutions are the primary audience; at these resolutions, the RTX 3080 Ti’s 912.4 GB/s bandwidth and 34.10 TFLOPS compute power will deliver high frame rates with maximum detail settings. The CPU’s single-thread score of 4859 in Cinebench R23 ensures that even CPU-bound titles receive adequate processing headroom.

Content creators, particularly video editors and 3D artists, will benefit from the CPU’s 24 threads and the GPU’s compute capabilities. The Cinebench R23 multi-core score of 34420 indicates strong rendering performance in CPU-based workflows, while the GPU’s OpenCL score of 170037 accelerates GPU-accelerated effects and renderers. Software developers compiling large codebases will appreciate the 16 cores and 24 threads, evidenced by the Passmark multithread score of 40970. Students in engineering or computer science fields, as well as small business workstations running simulation or data analysis software, will find the parallel processing capabilities sufficient for demanding applications. The desktop build class confirms this is a stationary workstation or gaming rig, not a portable solution.

Upgrade Path and Platform

The Core i9-12900KF uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory across a dual-channel memory bus. This flexibility allows builders to choose between cost-effective DDR4 or higher-bandwidth DDR5 depending on availability and preference. The CPU provides 20 PCIe Gen 4 lanes, enabling fast connectivity for SSDs and other expansion cards. The GPU connects via PCIe 4.0 x16, which provides ample bandwidth for the RTX 3080 Ti’s data transfer needs.

The CPU’s TDP is 125 W, while the GPU’s TDP is 350 W, with a suggested PSU of 750 W. This power budget leaves headroom for overclocking, given that the CPU has an unlocked multiplier. A sensible next upgrade would be to maximize the platform’s potential by installing faster DDR5 memory, as the current memory bandwidth is not specified but the platform supports the newer standard. For storage, adding a Gen 4 NVMe SSD would leverage the available 20 CPU PCIe lanes. The GPU’s power connectors are a single 12-pin, which may require an adapter for standard PSUs. The production status of the CPU is active, meaning continued availability, while the GPU is end-of-life, indicating that future upgrades would target the GeForce 40 series or later. The socket 1700 platform has a limited upgrade path beyond 12th-generation CPUs, so a full platform change would be required for significant CPU improvements.

FAQ

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

A: The combined percentile is 86, placing the system above the 85th percentile of all CPU-GPU combinations.

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

A: The i9-12900KF scores 42830 on average, while the Core i9-12900 scores 42906, resulting in a deltaPct of -0.2 percent, meaning the 12900 is effectively 0.2 percent faster.

Q: What is the memory configuration of the RTX 3080 Ti?

A: It has 12 GB of GDDR6X memory on a 384-bit bus, with a bandwidth of 912.4 GB/s and an effective clock speed of 19 Gbps.

Q: Does the CPU support ECC memory?

A: No, the Intel Core i9-12900KF does not support ECC memory, as indicated in the specifications.

Q: What is the launch MSRP of the GPU?

A: The RTX 3080 Ti had a launch MSRP of 1,199 USD.

Q: What is the process node for each component?

A: The CPU uses Intel’s 10 nm process, while the GPU uses Samsung’s 8 nm process.

Q: How many RT and tensor cores does the GPU have?

A: The RTX 3080 Ti has 80 RT cores and 320 tensor cores.

Usage Scenarios

High-refresh gaming: At 1080p or 1440p with a high-refresh monitor, the combination of the CPU’s 3dmark 8-thread score of 7551 and the GPU’s 186.5 GPixel/s pixel rate will sustain frame rates well above 144 FPS in most titles, though the CPU may limit extremes in esports. The lack of measured FPS data means these are estimates based on the benchmark scores.

Streaming: The CPU’s 24 threads and 3dmark_max_threads score of 11586 provide ample headroom for simultaneous game encoding and streaming, while the GPU’s 320 tensor cores can offload encoding tasks via NVENC, reducing CPU load.

Video editing: The Passmark multithread score of 40970 and GPU OpenCL score of 170037 indicate fast timeline scrubbing, effect rendering, and export times in applications like Premiere Pro or DaVinci Resolve. The 12 GB VRAM handles 4K timelines with color grading layers.

3D rendering: CPU-based rendering benefits from the Cinebench R23 multi-core score of 34420, while GPU rendering leverages the 34.10 TFLOPS FP32 performance. The 912.4 GB/s memory bandwidth aids texture streaming in complex scenes.

Software development: Compilation tasks use all 24 threads, as reflected in the Passmark integer math score of 138932. The single-thread score of 4144 in Passmark ensures fast compilation of single-file projects and responsive IDE interactions.

Student and office work: For typical productivity suites, the CPU’s single-thread performance is more than sufficient, and the GPU’s 83rd percentile ranking means it will handle any graphics-accelerated tasks in presentations or data visualization with ease.

Build Overview

This is a desktop build combining the Intel Core i9-12900KF, a 16-core, 24-thread processor from the Core 12th Gen series, with the NVIDIA GeForce RTX 3080 Ti, an Ampere-architecture GPU from the GeForce 30-series. The CPU’s Alder Lake architecture uses a 10 nm process, while the GPU’s GA102 chip uses an 8 nm process. The system achieves a combined percentile of 86, placing it above 86 percent of all CPU-GPU combinations in the database. The CPU sits at the 88th percentile among all CPUs, and the GPU sits at the 83rd percentile among all GPUs, indicating a high-tier but not absolute flagship configuration. This pairing is designed for users who want substantial performance headroom in both gaming and professional workloads without pursuing the absolute fastest components available.

CPU Analysis

The Intel Core i9-12900KF is a desktop processor from the Core 12th Gen series, using the Alder Lake architecture on Intel’s 10 nm process. It has 16 cores and 24 threads, with a base clock of 3.20 GHz and a boost clock of 5.20 GHz. The TDP is 125 W, and the die size is 215 mm². The cache hierarchy consists of 80 KB L1 per core, 1.25 MB L2 per core, and 30 MB shared L3 cache. The CPU supports DDR4 and DDR5 memory in a dual-channel configuration, and it does not support ECC memory. It provides 20 PCIe Gen 4 lanes from the CPU.

Benchmark results show strong multi-threaded performance: 3dmark_16_threads scores 9860, 3dmark_max_threads scores 11586, Cinebench R23 multi-core scores 34420, and Geekbench multi-core scores 18113. Single-thread performance is also robust: 3dmark_single_thread scores 1069, Cinebench R23 single-core scores 4859, and Geekbench single-core scores 2361. The Passmark suite shows a multithread score of 40970, integer math at 138932, floating point math at 105558, and data compression at 537785. The data encryption score of 29502 and extended instructions score of 33779 indicate strong cryptographic and SIMD workload performance. The average benchmark score of 42830 places it at the 88th percentile. The nearest rival, the Core i9-12900, scores 42906 with a deltaPct of -0.2 percent, showing virtually identical performance. The Core i9-12950HX scores 42487 with a deltaPct of 0.8 percent, while the Core Ultra 9 386H scores 43210 with a deltaPct of -0.9 percent. The launch MSRP was $564, and the multiplier is unlocked for overclocking. This CPU is well-suited for workloads that scale with core counts, such as rendering, compilation, and data processing.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination in the database. Therefore, all frame rate figures below are estimates derived from the benchmark scores of the i9-12900KF and RTX 3080 Ti, not from direct testing. The dataIsMeasured flag is false, and the measuredFpsUltraByGame field is empty.

Based on the GPU’s Passmark G3D score of 26896 and the CPU’s 3dmark 8-thread score of 7551, this system is expected to deliver high frame rates at 1440p and 4K resolution with ultra settings in most games. At 1080p, the CPU’s single-thread performance of 4144 in Passmark single-thread combined with the GPU’s 186.5 GPixel/s pixel rate should push frame rates beyond 200 FPS in esports titles. At 1440p, the GPU’s 532.8 GTexel/s texture rate and 912.4 GB/s bandwidth will sustain high detail levels, with expected frame rates in the 144-165 FPS range for AAA titles. At 4K, the GPU becomes the primary determinant, and the 34.10 TFLOPS FP32 performance suggests playable frame rates above 60 FPS in most games, though very demanding titles may require DLSS or reduced settings. The CPU’s 24 threads and 3dmark_max_threads score of 11586 ensure that background tasks do not interfere with gaming performance. These estimates rely on the benchmark scores, as no direct FPS measurements are available.

Rate My PC: Intel Core i9-12900KF + NVIDIA GeForce RTX 3080 Ti

Apex Performer

System Balance Analysis

Intel Core i9-12900KF

NVIDIA GeForce RTX 3080 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

Balance and Bottleneck

Benchmark Performance

GPU Analysis

Who Should Build It

Upgrade Path and Platform

FAQ

Usage Scenarios

Build Overview

CPU Analysis

Gaming Performance

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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