SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900KS + NVIDIA GeForce RTX 4070

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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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

95%

PROCESSOR

Intel Core i9-12900KS

45,094 Benchmark Score

Top 7% Market Ranking

View Full Specs →

GRAPHICS CARD

NVIDIA GeForce RTX 4070

37,648 Benchmark Score

Top 5% 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

# Intel Core i9-12900KS + NVIDIA GeForce RTX 4070

The Intel Core i9-12900KS paired with the NVIDIA GeForce RTX 4070 is a desktop build that sits at the 85th combined percentile, placing it firmly in the high-performance tier. The CPU is a 16-core, 24-thread Alder Lake-S part with a 5.50 GHz boost clock, while the GPU is an Ada Lovelace-based RTX 4070 with 12 GB of GDDR6X memory. This combination delivers top-tier multi-threaded productivity and strong 1440p gaming capability, though the data shows no measured FPS results exist for this exact pairing, so all gaming frame rates discussed are estimates derived from the benchmark scores.

CPU Analysis

The Intel Core i9-12900KS is a 16-core, 24-thread processor built on Intel's 10 nm Alder Lake architecture. It runs on Socket 1700 and features a base clock of 3.40 GHz, boosting up to 5.50 GHz. The chip includes a hybrid design with performance and efficiency cores, though the FACT PACK does not break down the core composition. The L3 cache is 30 MB shared, with 1.25 MB L2 per core and 80 KB L1 per core. This CPU supports both DDR4 and DDR5 memory in dual-channel configuration, with a memory bandwidth of 76.8 GB/s. It also supports ECC memory, which is unusual for a consumer desktop part. The integrated UHD Graphics 770 provides basic display output, though this build pairs it with a dedicated GPU.

Benchmark data reveals a processor that leads in multi-threaded workloads. In Cinebench R23, the 12900KS scores 36,859 multi-core and 5,203 single-core. That multi-core figure places it ahead of several recent rivals: it beats the AMD Ryzen 5 7500X3D by 1.2% in average benchmark score, the Intel Core Ultra X9 388H by 1.4%, and the Intel Core i5-14600 by 0.5%. The nearest rival overall is the AMD EPYC 4344P, with the 12900KS trailing by just 0.1% in average score. The 3DMark results show strong scaling from 2 threads (2,212) to 16 threads (10,316) and max threads (11,897), indicating efficient multi-core utilization. The single-thread 3DMark score of 1,121 and Geekbench single-core of 2,408 confirm excellent per-core performance.

For real workloads, the Cinebench R20 multi-core score of 15,480 and Geekbench multi-core of 18,538 suggest the CPU handles heavily threaded tasks like video encoding and 3D rendering with ease. The PassMark integer math score of 147,575 and floating point math of 111,429 indicate strong computational throughput for scientific and financial applications. The data compression score of 563,709 and encryption score of 31,403 point to solid performance in file archiving and security workloads. The CPU's 89th percentile vs all CPUs means it outperforms the vast majority of processors on the market, making it a top-tier choice for desktop productivity.

Usage Scenarios

High-refresh gaming: The RTX 4070's PassMark G3D score of 26,927 places it at the 81st percentile among all GPUs, while the CPU's strong single-thread performance (5,203 in Cinebench R23 single-core) ensures it can feed frames quickly. At 1080p and 1440p, this pairing should sustain high frame rates in most titles, though no measured FPS data exists for this exact combination.

Streaming: The 12900KS has 24 threads, which provides ample headroom for encoding while gaming. The CPU's multi-thread score of 11,897 in 3DMark max threads indicates it can handle simultaneous game and stream encoding workloads without significant drops in game performance.

Video editing: The Cinebench R23 multi-core score of 36,859 and PassMark multi-thread score of 43,698 show strong rendering capability in applications like Premiere Pro or DaVinci Resolve. The 12 GB VRAM on the RTX 4070, with 504.2 GB/s bandwidth, accelerates GPU-accelerated effects and timeline rendering.

3D rendering: The 16 cores and 24 threads deliver substantial compute throughput, as evidenced by the PassMark floating point score of 111,429. The RTX 4070's 46 RT cores and 184 tensor cores provide hardware-accelerated ray tracing and AI denoising, making this build suitable for Blender or Octane workloads.

Software development: The high single-thread performance (2,408 Geekbench single-core) speeds up compilation of individual files, while the multi-core scores handle parallel builds. The 30 MB L3 cache reduces memory latency in large codebases, and ECC memory support adds stability for long-running build processes.

Student and office work: This build is overpowered for typical office tasks, but the 89th CPU percentile means it will never feel slow. The integrated UHD Graphics 770 provides a fallback if the GPU is ever disabled, though the dedicated RTX 4070 handles all display output in practice.

Upgrade Path and Platform

The Intel Core i9-12900KS uses Socket 1700, which is the LGA 1700 platform. This socket supports DDR4 and DDR5 memory, giving users flexibility in memory choice. The CPU provides 16 PCIe Gen 5 lanes, enabling fast NVMe storage or future GPU upgrades. The platform uses dual-channel memory with 76.8 GB/s bandwidth, which is adequate for the CPU's architecture.

The RTX 4070 has a TDP of 200 W, and the suggested PSU is 550 W. The CPU TDP is 150 W, so combined power draw is manageable with a quality 550 W power supply, though users adding many drives or overclocking would want more headroom. The GPU uses a single 16-pin power connector and is dual-slot, fitting in most mid-tower cases at 240 mm length.

A sensible next upgrade would be a newer Socket 1700 CPU from the same generation, but the 12900KS is already near the top of that platform. Alternatively, users could upgrade the GPU to a higher-tier GeForce 50-series card when available, since the CPU's 16 PCIe Gen 5 lanes and strong multi-thread scores would not bottleneck a faster GPU. The motherboard would need to support the new GPU's power requirements, but the 550 W PSU suggestion leaves limited headroom for a much more power-hungry card.

Balance and Bottleneck

The CPU and GPU are reasonably balanced for 1440p gaming. The CPU's 89th percentile and GPU's 81st percentile indicate the CPU is slightly stronger relative to its peers, meaning the GPU is more likely to be the limiting factor in most gaming scenarios. However, at 1080p with low graphics settings, the CPU's single-thread performance becomes more critical, and the 12900KS's 5,203 Cinebench R23 single-core score is sufficient to avoid major bottlenecks.

In productivity workloads, the CPU dominates the workload distribution. The 36,859 Cinebench R23 multi-core score handles rendering and encoding, while the GPU accelerates compute tasks via its 29.15 TFLOPS FP32 performance. The PassMark GPU compute score of 14,720 shows the GPU is capable in compute-heavy applications, but not at the level of the CPU's 43,698 multi-thread score.

The 12 GB VRAM on the RTX 4070 could become a bottleneck in 4K gaming with high-resolution textures, where memory capacity limits performance. The GPU's memory bandwidth of 504.2 GB/s is adequate for 1440p, but at higher resolutions the 192-bit bus width may constrain performance. The CPU's memory bandwidth of 76.8 GB/s is sufficient for its 16 cores, but users overclocking memory should note the 12900KS supports both DDR4 and DDR5, with DDR5 providing higher bandwidth.

FAQ

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

A: The combined percentile is 85, indicating this pairing outperforms 85% of all CPU+GPU combinations in the benchmark database.

Q: Does this CPU support overclocking?

A: Yes, the multiplier is unlocked, allowing users to adjust clock speeds. The base clock is 3.40 GHz with a boost of 5.50 GHz.

Q: What is the GPU's memory configuration?

A: The RTX 4070 has 12 GB of GDDR6X memory on a 192-bit bus, with 504.2 GB/s bandwidth and an effective memory clock of 21 Gbps.

Q: Is there measured FPS data for this exact CPU+GPU combination?

A: No, the FACT PACK contains no measured FPS rows for this pairing. All FPS figures are estimates based on benchmark scores.

Q: What is the CPU's socket type?

A: The Intel Core i9-12900KS uses Intel Socket 1700.

Q: Does the CPU have integrated graphics?

A: Yes, it features UHD Graphics 770, which provides basic display output if the dedicated GPU is unavailable.

Q: What is the suggested power supply wattage for this GPU?

A: The suggested PSU for the RTX 4070 is 550 W.

Who Should Build It

This build targets gamers who want high-refresh 1440p performance without stepping up to 4K or ultra-high-end cards. The RTX 4070's 81st GPU percentile and 12 GB VRAM handle modern titles at high settings, while the 12900KS's 89th CPU percentile ensures no frame time spikes from processor limitations. Content creators working in video editing and 3D rendering benefit from the CPU's 36,859 Cinebench R23 multi-core score and the GPU's 46 RT cores for ray-traced previews. Software developers get fast compilation times from the 24 threads and strong single-core performance, plus ECC memory support for data integrity. Students in engineering or computer science programs will find this build overkill for coursework, but it will remain relevant throughout a multi-year degree. Small business workstations running multi-threaded financial or scientific software see strong performance in PassMark integer math (147,575) and floating point (111,429) scores.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination, so the following figures are estimates based on the benchmark scores. The RTX 4070's PassMark G3D score of 26,927 and 3DMark Steel Nomad DX12 score of 3,854 indicate strong performance at 1440p with ultra settings. The CPU's single-thread score of 5,203 in Cinebench R23 prevents gaming bottlenecks at high frame rates. At 1080p, the build should exceed 144 FPS in esports titles and maintain 100+ FPS in AAA games on ultra settings. At 1440p, expect 80-120 FPS in demanding titles with ultra settings, using DLSS where available to boost frame rates. At 4K, the 12 GB VRAM and 504.2 GB/s bandwidth become limiting, with performance dropping to 50-70 FPS in heavy titles. The CPU's 24 threads handle background tasks like Discord and browser tabs without impacting game performance.

Build Overview

This is a desktop build pairing the Intel Core i9-12900KS with the NVIDIA GeForce RTX 4070. The CPU is a 16-core, 24-thread Alder Lake-S processor with a 5.50 GHz boost clock, and the GPU is an Ada Lovelace-based card with 12 GB GDDR6X memory. The build ranks at the 85th combined percentile, placing it in the upper tier of desktop systems. The CPU's 89th percentile vs all CPUs and GPU's 81st percentile vs all GPUs show a slight CPU-favored balance, suitable for both gaming and productivity. The RTX 4070 is end-of-life in production status, while the CPU remains active, meaning the GPU may be harder to source over time.

Benchmark Performance

The CPU's average benchmark score is 45,094, placing it at the 89th percentile vs all CPUs. Its nearest rival is the AMD EPYC 4344P at 45,122, a 0.1% difference, effectively a tie. The Intel Core i5-14600 scores 44,889 (0.5% behind), the AMD Ryzen 5 7500X3D scores 44,573 (1.2% behind), and the Intel Core Ultra X9 388H scores 44,466 (1.4% behind). Notable CPU scores include Cinebench R23 multi-core 36,859, single-core 5,203, Geekbench multi-core 18,538, and PassMark multi-thread 43,698.

The GPU's average benchmark score is 37,648, placing it at the 81st percentile vs all GPUs. Its nearest rival is the NVIDIA Tesla P4 at 37,628 (0.1% ahead), followed by AMD Radeon RX Vega 56 at 37,507 (0.4% behind), NVIDIA GeForce RTX 4080 Mobile at 38,135 (1.3% ahead), and AMD Radeon PRO W6400 at 37,157 (1.3% behind). Key GPU scores include PassMark G3D 26,927, Geekbench Vulkan 174,152, Geekbench OpenCL 154,858, and 3DMark Steel Nomad DX12 3,854.

The combined picture shows a CPU that is slightly stronger relative to its peers than the GPU, but both components sit in the upper quintile of hardware. The CPU leads its rivals by small margins (0.5-1.4%), while the GPU is within 1.3% of its nearest competitors. This build offers balanced high-end performance, with the CPU handling multi-threaded productivity and the GPU delivering strong rasterization and ray tracing. The 85th combined percentile confirms this is a top-tier desktop configuration, suitable for demanding workloads and high-refresh gaming at 1440p.

Rate My PC: Intel Core i9-12900KS + NVIDIA GeForce RTX 4070

Apex Performer

System Balance Analysis

Intel Core i9-12900KS

NVIDIA GeForce RTX 4070

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

CPU Analysis

Usage Scenarios

Upgrade Path and Platform

Balance and Bottleneck

FAQ

Who Should Build It

Gaming Performance

Build Overview

Benchmark 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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