SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900T + NVIDIA GeForce RTX 4080

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

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
91%
VS
GPU
97%
PROCESSOR

Intel Core i9-12900T

37,112 Benchmark Score
Top 9% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080

54,247 Benchmark Score
Top 3% 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 i9-12900T + NVIDIA GeForce RTX 4080 — Performance Analysis

This pairing combines a 16-core Intel Alder Lake processor with a 45,900-million-transistor NVIDIA Ada Lovelace GPU in a desktop configuration. The combined percentile of 86 places this build in the upper tier of all CPU-GPU pairings, though the data shows no measured FPS rows exist for this exact combination. All gaming performance figures discussed here are estimates derived from the individual benchmark scores, not direct measurements.

GPU Analysis — VRAM, bandwidth, clocks, RT/tensor hardware, what the benchmark scores mean for rendering

The NVIDIA GeForce RTX 4080 is built on the AD103 chip using TSMC's 5 nm process, packing 45,900 million transistors into a 379 mm² die. The GPU operates with a base clock of 2205 MHz and a boost clock of 2505 MHz, while the 16 GB of GDDR6X memory runs at an effective 22.4 Gbps across a 256-bit bus. This configuration yields a memory bandwidth of 716.8 GB/s, a figure that positions the card strongly for high-resolution texture streaming and large scene data in 3D rendering workloads.

The RTX 4080's compute resources are substantial: 9728 shading units, 304 texture mapping units, and 112 ROPs. The 76 RT cores and 304 tensor cores provide dedicated hardware for ray tracing and AI-accelerated workloads respectively. The pixel rate of 280.6 GPixel/s and texture rate of 761.5 GTexel/s indicate that the card can sustain high fill rates in rasterized scenes, while the FP32 throughput of 48.74 TFLOPS (with FP16 at a 1:1 ratio) suggests strong compute headroom for simulation and post-processing effects.

Benchmark results reinforce this compute-heavy profile. The 3DMark Steel Nomad DX12 score of 6567 places the GPU in the 86th percentile among all GPUs, indicating it outperforms roughly 86% of tested graphics cards. The Geekbench OpenCL score of 214739 and Vulkan score of 263779 both point to strong cross-API performance, with Vulkan showing a notable advantage. PassMark G3D score of 34457 and GPU compute score of 20671 further substantiate the card's dual strengths in graphics and general-purpose compute.

When compared to its nearest rivals, the RTX 4080's average benchmark score of 54247 sits within 0.1% of the RTX 4080 SUPER (54209), essentially a statistical tie. However, the AMD Radeon Pro W5700X (54828) leads by 1.1%, the Radeon RX 6750 GRE 12 GB (55698) leads by 2.6%, and the Radeon 8060S (55757) leads by 2.7%. This suggests that while the RTX 4080 is a top-tier card, several alternatives edge it out in aggregate benchmark scores — though the specific workload mix matters considerably.

For rendering applications, the 76 RT cores and 304 tensor cores mean ray-traced scenes and DLSS-enhanced workflows should perform strongly, though the data does not include specific rendering benchmarks. The 16 GB VRAM capacity is ample for complex 3D scenes, and the 716.8 GB/s bandwidth supports rapid data transfer between CPU and GPU memory. The card's triple-slot width and 1x 16-pin power connector indicate a physically large, power-hungry design that requires careful case and PSU planning.

Benchmark Performance — exact CPU and GPU scores, percentile positions, and what the combined picture is

The CPU delivers a Cinebench R23 multi-core score of 24528 and a single-core score of 3462, placing it in the 85th percentile among all CPUs. The GPU's 3DMark Steel Nomad score of 6567 and 86th percentile GPU ranking combine for an overall build percentile of 86. This alignment — both components sitting near the 85-86th percentile — indicates a well-matched pairing where neither part dramatically outclasses the other.

In Geekbench, the CPU scores 11615 multi-core and 2259 single-core, while the GPU posts 214739 OpenCL and 263779 Vulkan. The CPU's PassMark multi-thread score of 29601 and single-thread score of 3810 demonstrate balanced performance across single and multi-threaded tasks. The average benchmark score of 37112 for the CPU places it in close competition with several rivals: the AMD Ryzen 7 160 (37117, 0% delta), AMD Ryzen AI 7 PRO 450 (37093, 0.1% delta), Intel Core i7-13700 (37135, -0.1% delta), and AMD Ryzen 7 7735H (37161, -0.1% delta). These near-zero deltas indicate the i9-12900T sits in a tightly contested performance band where the differences are negligible in real-world terms.

The combined picture shows a desktop build that excels in both CPU-bound and GPU-bound workloads. The CPU's 85th percentile ranking suggests strong multi-core capability, while the GPU's 86th percentile ranking indicates top-tier graphics performance. The overall 86th percentile for the pairing reflects that both components contribute similarly to the system's overall capability, with no obvious bottleneck dominating the other.

For gaming, the absence of measured FPS data means any specific frame rate claims are estimates. However, the combination of a 16-core CPU with a 48.74 TFLOPS GPU suggests the system can handle demanding titles at high settings, though the exact FPS depends on the game's engine, resolution, and optimization level. The CPU's PassMark physics score of 1811 and the GPU's DirectX 12 score of 132 (PassMark) hint at strong real-time rendering potential, though these specific numbers are not directly comparable across different benchmark methodologies.

CPU Analysis — cores, clocks, architecture, what the benchmark scores mean for real workloads

The Intel Core i9-12900T is a 16-core, 24-thread processor based on the Alder Lake architecture, manufactured on Intel's 10 nm process. The base clock of 1400 MHz is notably low — a deliberate design choice for the T-series low-power variant — but the boost clock reaches 4.90 GHz, providing substantial single-thread headroom when needed. The 35 W TDP is exceptionally low for a 16-core processor, suggesting the chip is designed for power-constrained environments while still delivering competitive performance when boost clocks engage.

The cache hierarchy consists of 80 KB L1 per core, 1.25 MB L2 per core, and a shared 30 MB L3 cache. This 30 MB shared L3 is substantial for gaming and productivity workloads, though the data does not specify how the cache is divided between performance and efficiency cores. The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration, providing flexibility in platform build choices, though the memory bandwidth figures are not provided.

Benchmark results show a processor that excels in multi-threaded workloads. The Cinebench R23 multi-core score of 24528 is strong, while the single-core score of 3462 indicates solid per-thread performance. The R20 scores (10301 multi-core, 1454 single-core) and R15 scores (2472 multi-core, 348 single-core) follow similar patterns. In PassMark, the integer math score of 108211 and floating-point math score of 75741 demonstrate the CPU's arithmetic capability, while the data compression score of 345021 and encryption score of 20750 show strong throughput for data-intensive tasks.

The extended instructions score of 20054 and find prime numbers score of 116 (a lower number indicating better performance in this specific test) suggest the CPU handles SIMD and integer-heavy workloads efficiently. The random string sorting score of 39771 indicates robust memory access patterns for sorting algorithms. These scores collectively paint a picture of a CPU that is well-suited for content creation, software compilation, and scientific computing — tasks that leverage multiple cores and threads.

The i9-12900T's average benchmark score of 37112 is essentially tied with its nearest rivals, with deltas of 0% to 0.1%. This means that in aggregate, the processor performs within 0.1% of the AMD Ryzen 7 160 and Ryzen AI 7 PRO 450, and within 0.1% of the Intel Core i7-13700 and AMD Ryzen 7 7735H. The practical implication is that users upgrading from any of these CPUs would see negligible performance differences in most workloads, though specific applications may favor one architecture over another.

FAQ

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

A: The combined percentile is 86, placing this desktop build in the upper tier of all tested CPU-GPU combinations.

Q: How does the RTX 4080 compare to its nearest rival, the RTX 4080 SUPER?

A: The RTX 4080's average benchmark score is 54247, while the RTX 4080 SUPER scores 54209 — a delta of 0.1% in favor of the RTX 4080, making them effectively equivalent in aggregate performance.

Q: What is the CPU's TDP and how does it affect system power requirements?

A: The Intel Core i9-12900T has a TDP of 35 W, which is notably low for a 16-core processor. The GPU has a TDP of 320 W, and the suggested PSU for the system is 700 W.

Q: Does the CPU support both DDR4 and DDR5 memory?

A: Yes, the i9-12900T supports both DDR4 and DDR5 memory in a dual-channel configuration, though the specific memory bandwidth figures are not provided in the data.

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

A: The RTX 4080 features 16 GB of GDDR6X memory on a 256-bit bus, yielding a bandwidth of 716.8 GB/s.

Q: Are there any measured FPS results for this specific CPU-GPU combination?

A: No, the data contains no measured FPS rows for the Intel Core i9-12900T paired with the RTX 4080. All gaming FPS discussions are estimates based on individual benchmark scores.

Q: What socket does this CPU use, and what PCIe version does it support?

A: The i9-12900T uses Intel Socket 1700 and supports PCIe Gen 5 with 20 lanes (CPU only). The RTX 4080 uses PCIe 4.0 x16.

Usage Scenarios

High-refresh gaming: The combination of the CPU's 85th percentile ranking and GPU's 86th percentile suggests strong potential for high-refresh gaming at 1440p or 4K, though no measured FPS data exists. The RTX 4080's 48.74 TFLOPS FP32 throughput and 716.8 GB/s memory bandwidth should support high frame rates in most titles, with the CPU's 4.90 GHz boost clock handling per-thread game logic efficiently.

Streaming: The 16-core, 24-thread CPU provides ample headroom for simultaneous gaming and encoding workloads. The CPU's PassMark multi-thread score of 29601 indicates strong parallel processing capability, while the GPU's 304 tensor cores could accelerate AI-based encoding features, though specific streaming benchmarks are not provided.

Video editing: The CPU's Cinebench R23 multi-core score of 24528 and PassMark data compression score of 345021 suggest robust performance for video rendering and codec operations. The GPU's 16 GB VRAM and 716.8 GB/s bandwidth are well-suited for timeline scrubbing and effect rendering, while the FP16 performance at 48.74 TFLOPS (1:1) supports half-precision compute in compatible applications.

3D rendering: The GPU's 76 RT cores and 304 tensor cores provide dedicated hardware for ray-traced rendering and AI-accelerated denoising. The 3DMark Steel Nomad DX12 score of 6567 indicates strong DirectX 12 performance, while the CPU's multi-threaded scores support scene preparation and physics simulation.

Software development: The CPU's 16 cores and 24 threads, combined with a single-thread score of 3810 (PassMark), provide a balance of parallel compilation speed and responsive interactive development. The extended instructions score of 20054 indicates robust SIMD support for optimized code paths, though specific compiler benchmarks are not included.

Student and office work: The low 35 W CPU TDP makes this an energy-efficient choice for prolonged productivity sessions. The CPU's PassMark single-thread score of 3810 and Geekbench single-core score of 2259 ensure responsive application performance, while the integrated UHD Graphics 770 provides a fallback display output should the discrete GPU be unavailable.

Who Should Build It

This desktop build targets enthusiasts who require top-tier performance in both CPU and GPU workloads. Gamers seeking 4K or high-refresh 1440p experiences will find the RTX 4080's 86th percentile GPU ranking and 716.8 GB/s bandwidth well-suited for demanding titles, though the lack of measured FPS data means specific expectations should be tempered with individual game testing.

Content creators working with video, 3D rendering, or large datasets will benefit from the CPU's 16 cores and the GPU's 16 GB VRAM. The CPU's 24528 Cinebench R23 multi-core score and the GPU's 20671 PassMark compute score indicate strong parallel processing capability for rendering farms or single-workstation workflows. The 76 RT cores make this particularly appealing for architectural visualization or product design where ray-traced previews are common.

Software developers compiling large codebases will appreciate the 24-thread CPU, while the GPU's compute capability accelerates machine learning training or inference tasks. The 35 W CPU TDP makes this a reasonable choice for small business workstations where power consumption is a consideration, despite the GPU's 320 W draw. Students in engineering or computer science programs will find the combined performance sufficient for simulation software and development environments, though the premium price point and triple-slot GPU may be overkill for general academic use.

Balance and Bottleneck

The data shows both components sit at nearly identical percentiles — 85th for the CPU and 86th for the GPU — which indicates a well-balanced pairing where neither part consistently limits the other. However, the specific workload determines which component becomes the constraining factor. In CPU-bound scenarios such as physics simulation or data compression, the i9-12900T's PassMark physics score of 1811 and data compression score of 345021 define the system's ceiling, while the GPU idles.

In GPU-bound workloads like 3D rendering at high resolutions or ray-traced scenes, the RTX 4080's 48.74 TFLOPS and 76 RT cores become the limiting factor, with the CPU's multi-threaded scores providing ample headroom. The near-zero deltaPct values against the CPU's nearest rivals (0% to 0.1%) suggest that swapping to an AMD Ryzen 7 160 or Intel Core i7-13700 would not meaningfully change the system's overall performance profile.

The 700 W suggested PSU provides headroom for both components at full load, though the CPU's 35 W TDP and GPU's 320 W TDP indicate the system draws well below this threshold in most workloads. The PCIe 4.0 x16 interface for the GPU and PCIe Gen 5 with 20 lanes for the CPU mean that bandwidth bottlenecks are unlikely, though the specific impact on frame rates is not quantified in the data.

For gaming, the absence of measured FPS scaling means bottleneck analysis is speculative. The CPU's 4.90 GHz boost clock and the GPU's 2505 MHz boost clock both contribute to frame pacing, but which component limits frame rates at a given resolution cannot be determined from the provided benchmark scores alone. The data suggests a balanced system, but users targeting maximum frame rates should verify performance in their specific titles.

Build Overview

This is a desktop build (buildClass: "desktop") pairing the Intel Core i9-12900T with the NVIDIA GeForce RTX 4080. The CPU is a 16-core, 24-thread Alder Lake processor on Intel Socket 1700, with a 35 W TDP and support for DDR4/DDR5 memory. The GPU is an Ada Lovelace architecture card with 16 GB GDDR6X, 9728 shading units, and a 320 W TDP. The combined percentile of 86 places this system in the upper echelon of tested configurations, though it does not reach the very top tier.

The CPU's 85th percentile and GPU's 86th percentile are closely aligned, indicating a coherent build where both components contribute comparably to overall system performance. The average benchmark scores — 37112 for the CPU and 54247 for the GPU — place this system in the range of high-end desktop configurations, but the near-zero deltas against CPU rivals suggest that small performance differences exist against similarly priced alternatives. The GPU's 0.1% delta against the RTX 4080 SUPER means there is no measurable performance reason to prefer one over the other based on benchmark scores alone.

Upgrade Path and Platform

The Intel Socket 1700 platform supports DDR4 and DDR5 memory in a dual-channel configuration, though the CPU's memory bandwidth figures are not provided. The CPU provides PCIe Gen 5 with 20 lanes, while the GPU uses PCIe 4.0 x16 — this means the GPU is not bottlenecked by the older interface, and the CPU has headroom for future PCIe Gen 5 devices such as NVMe SSDs. The 700 W suggested PSU provides sufficient headroom for the current components (35 W CPU + 320 W GPU), but a next-generation GPU with higher power requirements would necessitate a PSU upgrade.

A sensible next upgrade would be a newer Intel or AMD platform that supports faster memory and newer PCIe standards, though the current platform's DDR5 support means memory upgrades are possible without a motherboard change. The GPU is end-of-life (production status), with the GeForce 50-series as its successor, so users seeking maximum performance may consider a GPU upgrade. However, the RTX 4080's 86th percentile ranking means it remains competitive with current alternatives, and the 16 GB VRAM provides longevity for future game textures and rendering workloads.

The CPU's unlocked multiplier (multiplierUnlocked: true) allows overclocking, though the 35 W TDP suggests the chip is thermally constrained and may not have significant overclocking headroom. The UHD Graphics 770 integrated GPU provides a fallback display output and could support multi-monitor setups without taxing the discrete GPU. The platform's dual-channel memory support means upgrading from DDR4 to DDR5 would require a motherboard change, but the CPU's compatibility with both memory types provides flexibility in initial build choices.

Gaming Performance

The data contains no measured FPS rows for the Intel Core i9-12900T paired with the NVIDIA GeForce RTX 4080. This means all gaming performance figures discussed here are estimates based on the individual benchmark scores, not direct measurements of this specific combination.

Based on the CPU's 85th percentile and the GPU's 86th percentile rankings, this system is positioned to deliver high frame rates in most titles. The RTX 4080's 48.74 TFLOPS FP32 throughput and 716.8 GB/s memory bandwidth suggest strong performance at 1440p and 4K resolutions, with the CPU's 4.90 GHz boost clock providing adequate single-thread performance for game logic. The 16 GB VRAM is sufficient for modern game textures at high settings, and the 76 RT cores enable ray-traced effects without significant performance degradation.

For esports titles, the CPU's PassMark single-thread score of 3810 and the GPU's high fill rates (280.6 GPixel/s) suggest triple-digit frame rates at 1080p or 1440p, though specific numbers cannot be confirmed. For AAA single-player games at 4K, the GPU's 16 GB VRAM and 716.8 GB/s bandwidth should prevent memory-related stuttering, while the 304 tensor cores enable DLSS upscaling for additional frame rate headroom. However, users should treat these as estimates and consult independent game-specific benchmarks for their target titles, as the actual FPS varies based on game engine, optimization, and driver maturity.