SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900T + NVIDIA GeForce RTX 5090 D

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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95 Score

Top 5% Ranking

95 / 100

ULTIMATE READY

Apex Performer

Top 5% 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%

GPU

98%

PROCESSOR

Intel Core i9-12900T

37,112 Benchmark Score

Top 9% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 5090 D

77,712 Benchmark Score

Top 2% Market Ranking

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Market Position

How your build compares to others

Budget

0-30

Mid-Range

30-60

High-End

60-85

Enthusiast

85-100

Your Build

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Real-world 4K FPS in popular titles

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Performance Insights

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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 — Intel Core i9-12900T

The Intel Core i9-12900T is a 16-core, 24-thread Alder Lake-S processor built on Intel's 10 nm process node. It pairs 8 performance cores with 8 efficiency cores, a hybrid design that balances heavy multi-threaded workloads against lighter, latency-sensitive tasks. The base clock sits at 1400 MHz, but the boost clock reaches 4.90 GHz, which is remarkable for a chip with a 35 W TDP. This low TDP is the defining characteristic of the T-series: it is a power-constrained version of the Core i9-12900, designed for systems where thermal headroom is limited, yet it still delivers near-flagship throughput when boost clocks are sustained.

The cache hierarchy is substantial: 80 KB of L1 per core, 1.25 MB of L2 per core, and 30 MB of shared L3 cache. This large L3 pool helps keep frequently accessed data close to the cores, reducing memory stalls in gaming and productivity tasks. The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration, giving builders flexibility in platform cost versus bandwidth. ECC memory is not supported, which narrows its appeal in mission-critical server roles but is irrelevant for consumer desktop use. PCIe Gen 5 is available with 20 lanes from the CPU, enabling high-speed NVMe storage and the latest GPUs.

Benchmark data shows a clear strength profile. In Cinebench R23, the multicore score of 24528 is strong, while the single-core score of 3462 is competitive. Geekbench scores of 11615 multicore and 2259 single-core reinforce the picture of a CPU that handles both parallel rendering and snappy single-threaded response. PassMark results break this down further: integer math hits 108211, floating-point math 75741, and extended instructions 20054. Data compression scores 345021, encryption 20750, and random string sorting 39771. The multithread score of 29601 and single-thread score of 3810 highlight the balance between the two. Physics scores 1811, and find prime numbers 116.

The CPU sits at the 85th percentile among all CPUs, with an average benchmark score of 37112. Its nearest rivals show how tightly grouped this performance tier is: the AMD Ryzen 7 160 scores 37117 (0% delta), the AMD Ryzen AI 7 PRO 450 scores 37093 (0.1% faster), the Intel Core i7-13700 scores 37135 (0.1% slower), and the AMD Ryzen 7 7735H scores 37161 (0.1% slower). The i9-12900T is essentially midpoint in a cluster of chips that trade blows within a fraction of a percent. For real workloads, this means the i9-12900T is not a leader in raw throughput, but it delivers consistent, predictable performance that matches newer mid-range parts despite being a lower-power SKU from an earlier generation.

What the data indicates for real-world use: the Cinebench R23 multicore score of 24528 is sufficient for heavy video encoding and 3D rendering tasks, though not class-leading. The single-core score of 3462 ensures that everyday applications, web browsing, and office productivity feel responsive. The low 35 W TDP means sustained all-core loads will throttle the boost clocks compared to higher-TDP siblings, but burst workloads benefit from the full 4.90 GHz boost. This is a CPU that rewards systems with adequate cooling to maintain boost, but it will not overwhelm a modest cooler.

# Benchmark Performance

The combined picture of this CPU-GPU pairing is one of extreme GPU dominance. The Intel Core i9-12900T achieves an average benchmark score of 37112, placing it at the 85th percentile. The NVIDIA GeForce RTX 5090 D achieves an average benchmark score of 77712, placing it at the 92nd percentile. The combined percentile for the pair is 89. This gap — the GPU scoring more than double the CPU's average — sets the stage for GPU-bound workloads to dominate.

Looking at specific GPU scores: 3DMark Steel Nomad DX12 scores 14326, Geekbench OpenCL scores 310674, and Geekbench Vulkan scores 376915. PassMark results show DirectX 10 at 231, DirectX 11 at 371, DirectX 12 at 219, and DirectX 9 at 434. The G2D score is 1487, G3D is 44065, and GPU compute is 28396. The GPU's nearest rivals in the database are surprising: the AMD Radeon RX 6650M XT scores 76904 (1.1% slower than the RTX 5090 D), the AMD Radeon RX 6850M XT scores 78940 (1.6% faster), the NVIDIA Tesla P100 PCIe 12 GB scores 79396 (2.1% faster), and the NVIDIA Tesla P100 PCIe 16 GB scores 79605 (2.4% faster). This clustering suggests the database's average benchmark score is influenced heavily by compute workloads where these accelerators compete, rather than gaming rasterization where the RTX 5090 D would separate itself.

The CPU's benchmark results show no such ambiguity. Cinebench R15 multicore scores 2472 and single-core 348. Cinebench R20 multicore scores 10301 and single-core 1454. These are consistent with a 16-core Alder Lake part. PassMark multithread at 29601 and single-thread at 3810 confirm the CPU is a solid mid-pack performer, but it is not a top-tier part.

The combined percentile of 89 indicates that this build, as a whole, outperforms 89% of all registered systems in the database. The CPU's 85th percentile and GPU's 92nd percentile show that the GPU is the stronger component. In workloads that scale with GPU compute — such as 3D rendering with CUDA acceleration or machine learning inference — the RTX 5090 D will pull the system to the top of its class. In CPU-limited tasks like spreadsheet manipulation or single-threaded database queries, the i9-12900T will hold the system back relative to the GPU's capabilities.

No measured FPS data exists for this exact combination. The FACT PACK contains no measuredFps rows, so all frame-rate discussion in this analysis is estimated from the benchmark scores rather than observed performance.

# Upgrade Path and Platform

The Intel Core i9-12900T uses the Intel Socket 1700, which is the LGA 1700 platform. This socket supports both DDR4 and DDR5 memory in a dual-channel configuration, so builders can choose between cheaper DDR4 modules or faster DDR5 kits depending on motherboard selection. The CPU provides PCIe Gen 5 with 20 lanes, which is current-generation connectivity for both graphics cards and NVMe storage. The integrated UHD Graphics 770 provides a fallback display output, which is useful for troubleshooting or systems without a discrete GPU.

The CPU has a 35 W TDP, which is exceptionally low for a 16-core part. This means most Socket 1700 motherboards, including budget B660 and H610 boards, can handle the power delivery requirements. However, the boost clock of 4.90 GHz requires adequate cooling to sustain, and the low TDP may cause the CPU to draw more power than the TDP suggests during burst loads — the 35 W figure represents the base power envelope, not the maximum boost power.

The GPU has a TDP of 575 W and requires a suggested PSU of 950 W. This is a high power draw that demands a quality power supply with a 16-pin connector (the GPU uses 1x 16-pin). The i9-12900T's low 35 W TDP means the CPU will not add significant load to the PSU, so the 950 W suggestion is driven almost entirely by the GPU. A sensible next upgrade for this platform would be a higher-TDP CPU like the Core i7-13700, which scores 37135 in the database — marginally higher than the i9-12900T's 37112 — but with a higher power envelope for sustained multi-core loads. However, given the GPU's dominance, the CPU is unlikely to be the bottleneck in most gaming scenarios, so a CPU upgrade would yield diminishing returns.

For memory, the dual-channel DDR4/DDR5 support means a builder can start with DDR4 to save cost and later move to DDR5 only by changing the motherboard. The 30 MB shared L3 cache helps mitigate memory latency differences between the two standards. For storage, PCIe Gen 5 lanes allow for the fastest NVMe SSDs, but the CPU's 20 lanes must be shared between the GPU and storage devices.

# Who Should Build It

This build targets users who prioritize GPU-accelerated workloads and high-resolution gaming over CPU-bound tasks. The RTX 5090 D's 32 GB of GDDR7 memory and 1.79 TB/s bandwidth make it ideal for 4K gaming, where the GPU rather than the CPU determines frame rates. Gamers at 4K resolution will find that the i9-12900T's single-core score of 3462 in Cinebench R23 is sufficient to feed the GPU, as 4K workloads are overwhelmingly GPU-bound.

Content creators working with video editing or 3D rendering will benefit from the GPU's compute power. The Geekbench OpenCL score of 310674 and Vulkan score of 376915 indicate strong GPU compute capability for CUDA-accelerated renders. The CPU's Cinebench R23 multicore score of 24528 will handle video encoding and effects processing, though not at the level of higher-TDP CPUs.

Software developers compiling large codebases will see adequate performance from the 16 cores and 24 threads. The PassMark integer math score of 108211 and data compression score of 345021 indicate strong throughput for build servers and data processing. The low 35 W TDP also makes this an efficient workstation for small business environments where power costs matter.

Students and office workers will find the CPU's single-thread performance of 3810 in PassMark more than adequate for document editing, web browsing, and spreadsheet work. The integrated UHD Graphics 770 provides a backup if the discrete GPU is unavailable. However, the high GPU cost makes this an impractical build for purely office use — the GPU is overkill for such workloads.

# Balance and Bottleneck

The data clearly indicates that the GPU is the dominant component in this pairing. The RTX 5090 D has an average benchmark score of 77712, placing it at the 92nd percentile, while the i9-12900T has an average score of 37112 at the 85th percentile. The GPU's score is 109% higher than the CPU's. This imbalance means that in GPU-bound workloads — most gaming at 1440p and 4K, GPU rendering, machine learning — the GPU will be the limiting factor only in the sense that it is the component doing the heavy lifting. The CPU will not bottleneck the GPU in these scenarios.

However, in CPU-bound workloads, the bottleneck shifts. Single-threaded tasks like legacy game physics or spreadsheet calculations will be limited by the CPU's single-core performance of 3462 in Cinebench R23. The GPU will sit idle while the CPU works through the task. Multi-threaded CPU workloads like video encoding with x264 will use the CPU's 24 threads, but the GPU's compute cores (21760 shading units) can handle many parallel tasks far faster.

The FPS scaling evidence is not available because no measured FPS data exists for this combination. Based on the benchmark scores, the expectation is that at 1080p with a lower-end GPU, the CPU would bottleneck frame rates. But with the RTX 5090 D, frame rates at 1080p would be astronomically high, and the CPU's single-thread performance would become the limiting factor in esports titles. At 4K, the GPU's 1.79 TB/s bandwidth and 32 GB memory would allow it to dominate, and the CPU would rarely be the bottleneck.

The combined percentile of 89 suggests that the system as a whole is well above average, but the CPU is the weaker link. If a builder wanted to improve balance, they would upgrade the CPU to a higher-TDP part like the Core i7-13700 (which scores 37135, marginally higher) or a newer generation. But given the GPU's 92nd percentile, the CPU's 85th percentile is not a severe mismatch for most users.

# Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination. The FACT PACK contains no measuredFps rows, so all gaming performance figures in this section are estimates derived from the benchmark scores. The GPU's 3DMark Steel Nomad DX12 score of 14326 and PassMark G3D score of 44065 indicate top-tier rasterization performance. The Geekbench Vulkan score of 376915 suggests excellent API-level efficiency.

For 1080p gaming, the i9-12900T's single-core performance of 3462 in Cinebench R23 and 3810 in PassMark single-thread will be the limiting factor in high-refresh-rate scenarios. At 1080p, the GPU can render frames faster than the CPU can issue draw calls, so frame rates in esports titles will be capped by the CPU. Expect CPU-bound frame rates in the range that the single-thread score suggests — competitive but not record-breaking.

At 1440p, the balance shifts. The GPU's 32 GB memory and 1.79 TB/s bandwidth will handle the increased resolution with ease, and the CPU will become less of a bottleneck. Frame rates will be high, though the exact figures depend on the game engine's multi-threading efficiency.

At 4K, the GPU dominates. The RTX 5090 D's 104.8 TFLOPS FP32 performance and 423.6 GPixel/s pixel rate are designed for 4K rendering. The CPU's role diminishes to feeding the GPU, and the 16 cores and 24 threads are more than sufficient. At 4K, the GPU will be the bottleneck, meaning frame rates will be limited by the GPU's rendering speed rather than the CPU.

The absence of measured FPS data means these are qualitative estimates. The benchmark scores suggest that this system is capable of 4K gaming at high settings, but exact frame rates cannot be stated.

# Usage Scenarios

High-refresh gaming: At 1080p, the CPU's single-thread score of 3810 in PassMark will limit frame rates in esports titles, but the GPU's 44065 G3D score ensures that any frame rate the CPU can produce will be rendered without GPU bottleneck. At 1440p and 4K, the GPU takes over, and the system is well-suited for high-refresh 1440p or 60+ FPS 4K gaming.

Streaming: The CPU's 16 cores and 24 threads can handle x264 encoding at moderate presets, with a Cinebench R23 multicore score of 24528. Alternatively, the GPU's NVENC (not explicitly benchmarked, but implied by the 92nd percentile) could offload encoding. The 32 GB GDDR7 memory ensures no VRAM limitations for game capture.

Video editing: The GPU's Geekbench OpenCL score of 310674 accelerates effects, color grading, and rendering. The CPU's 24528 Cinebench R23 score handles timeline scrubbing and export encoding. The 32 GB VRAM is sufficient for 8K timelines.

3D rendering: The GPU's 104.8 TFLOPS FP32 and 92,200 million transistors make it a rendering powerhouse. The CPU's 30 MB L3 cache and 24 threads will handle scene preparation and physics simulation, though the GPU will be the primary renderer.

Software development: The CPU's integer math score of 108211 and data compression score of 345021 indicate strong compilation and data processing. The 24 threads handle parallel builds, and the 35 W TDP keeps power costs low for always-on development machines.

Student and office work: The CPU's single-thread score of 3462 in Cinebench R23 makes everyday tasks snappy. The integrated UHD Graphics 770 provides a fallback. However, the GPU's 575 W TDP is overkill for this use case, making this build impractical for pure office work.

# FAQ

Q: What is the CPU's TDP and how does it affect cooling?

A: The Intel Core i9-12900T has a TDP of 35 W. This is exceptionally low for a 16-core processor, meaning it can be cooled by a capable air cooler. However, the boost clock of 4.90 GHz will draw more power during burst loads, so adequate cooling is still necessary to maintain sustained boost.

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

A: Yes, the i9-12900T supports both DDR4 and DDR5 in a dual-channel configuration. This allows builders to choose between cost-effective DDR4 or higher-bandwidth DDR5, depending on the motherboard.

Q: What is the GPU's memory bandwidth?

A: The NVIDIA GeForce RTX 5090 D has 32 GB of GDDR7 memory on a 512-bit bus, providing 1.79 TB/s of bandwidth. This is among the highest bandwidth figures in the database, making it suitable for high-resolution textures and large datasets.

Q: What PSU is recommended for this build?

A: The suggested PSU for the RTX 5090 D is 950 W. This is driven by the GPU's 575 W TDP, as the CPU's 35 W TDP adds minimal load. The GPU requires a 16-pin power connector.

Q: How does the CPU compare to its nearest rivals?

A: The i9-12900T scores 37112 on average. The AMD Ryzen 7 160 scores 37117 (0% difference), the AMD Ryzen AI 7 PRO 450 scores 37093 (0.1% faster), the Intel Core i7-13700 scores 37135 (0.1% slower), and the AMD Ryzen 7 7735H scores 37161 (0.1% slower). The CPU is effectively tied with these parts.

Q: What is the GPU's RT and tensor core configuration?

A: The RTX 5090 D has 170 RT cores and 680 tensor cores. These are dedicated to ray tracing and AI acceleration, respectively. The GPU also has 21760 shading units, 680 TMUs, and 176 ROPs.

Q: Is there measured FPS data for this specific CPU-GPU combination?

A: No. The FACT PACK contains no measured FPS data for the i9-12900T paired with the RTX 5090 D. All gaming performance figures in this analysis are estimates based on benchmark scores.

# GPU Analysis

The NVIDIA GeForce RTX 5090 D is built on the Blackwell 2.0 architecture with the GB202 chip, fabricated on a 5 nm process at TSMC. The chip contains 92,200 million transistors on a 750 mm² die, giving a transistor density of 122.9M per mm². The GPU has 21760 shading units, 680 TMUs, and 176 ROPs. It also features 170 RT cores for ray tracing and 680 tensor cores for AI workloads. The base clock is 2017 MHz, and the boost clock is 2407 MHz, with memory running at 1750 MHz (28 Gbps effective).

Memory configuration is substantial: 32 GB of GDDR7 on a 512-bit bus, providing 1.79 TB/s of bandwidth. This is a massive amount of VRAM and bandwidth, suitable for 8K textures, large AI models, and high-resolution rendering. The pixel rate is 423.6 GPixel/s, and the texture rate is 1,636.8 GTexel/s. FP32 performance is 104.8 TFLOPS, with FP16 at the same rate (1:1 ratio).

The GPU's benchmark results are mixed when compared to its peers. The 3DMark Steel Nomad DX12 score of 14326 is strong for modern gaming. The Geekbench Vulkan score of 376915 indicates excellent graphics API performance. However, the PassMark DirectX scores are relatively low (DX10 at 231, DX11 at 371, DX12 at 219, DX9 at 434), which may reflect the database's weighting of older DirectX versions. The G3D score of 44065 and GPU compute score of 28396 are more representative of modern workloads.

The GPU's nearest rivals show a tight grouping: the AMD Radeon RX 6650M XT scores 76904 (1.1% slower), the AMD Radeon RX 6850M XT scores 78940 (1.6% faster), the NVIDIA Tesla P100 PCIe 12 GB scores 79396 (2.1% faster), and the NVIDIA Tesla P100 PCIe 16 GB scores 79605 (2.4% faster). This suggests that the database's average score is heavily influenced by compute workloads where these accelerators compete. In gaming-specific benchmarks, the RTX 5090 D would likely separate itself further from these rivals.

The GPU's 92nd percentile ranking and 77712 average score place it in the top tier of all GPUs. The 32 GB VRAM makes it future-proof for upcoming game titles and AI applications. The 575 W TDP is high, but the suggested 950 W PSU provides adequate headroom. The dual-slot design and 304 mm length require a spacious case, and the 1x 16-pin power connector is standard for high-end GPUs. The display outputs (1x HDMI 2.1b, 3x DisplayPort 2.1b) support modern high-refresh monitors. The API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with all modern games and applications.

Rate My PC: Intel Core i9-12900T + NVIDIA GeForce RTX 5090 D

Apex Performer

System Balance Analysis

Intel Core i9-12900T

NVIDIA GeForce RTX 5090 D

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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