SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900T + NVIDIA GeForce RTX 4090 D

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Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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97 Score

Top 3% Ranking

97 / 100

ULTIMATE READY

Apex Performer

Top 3% 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

96%

GPU

99%

PROCESSOR

Intel Core i9-13900T

61,723 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4090 D

178,050 Benchmark Score

Top 1% 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

Game Performance Benchmarks

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.

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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 i9-13900T + NVIDIA GeForce RTX 4090 D: A Contradictory Desktop Flagship

This pairing combines Intel's most power-efficient 13th-generation desktop processor with NVIDIA's highest-tier consumer GPU, creating a desktop build where the RTX 4090 D operates at the 98th percentile among all GPUs while the i9-13900T sits at the 92nd percentile among all CPUs. The combined percentile of 95 places this system in the top 5% of all desktop configurations tracked in the database. The core tension here is architectural: a 35W TDP CPU with a base clock of 1100 MHz paired with a 425W GPU that demands an 800W power supply. The benchmark data reveals a system that excels in GPU-bound workloads but leaves performance headroom on the table in CPU-limited scenarios.

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

The NVIDIA GeForce RTX 4090 D is built on the Ada Lovelace architecture using TSMC's 5 nm process, packing 76,300 million transistors into a 609 mm² die. The GPU carries 24 GB of GDDR6X memory across a 384-bit bus, yielding 1.01 TB/s of memory bandwidth. The 14592 shading units, 456 TMUs, and 176 ROPs are complemented by 114 RT cores and 456 tensor cores, making this a fully-featured rendering and compute powerhouse. Clock speeds are substantial: a base of 2280 MHz and boost of 2520 MHz, with memory running at 1313 MHz (21 Gbps effective). The pixel rate of 443.5 GPixel/s and texture rate of 1,149.1 GTexel/s translate directly into high fill-rate capabilities for 4K and high-refresh rendering workloads.

The RTX 4090 D's benchmark results are unequivocally top-tier. In 3DMark Steel Nomad DX12, it scores 8587, while Geekbench OpenCL and Vulkan scores of 278621 and 246941 respectively confirm strong compute throughput. The average benchmark score of 178050 places it at the 98th percentile of all GPUs, with nearest rivals including the NVIDIA RTX PRO 5000 Blackwell (182109, 2.2% ahead), NVIDIA A100 SXM4 80 GB (183725, 3.1% ahead), NVIDIA RTX 5000 Ada Generation (184664, 3.6% ahead), and NVIDIA A100 SXM4 40 GB (187147, 4.9% ahead). The RTX 4090 D trails these professional-grade cards by single-digit percentages, which is remarkable for a consumer-oriented product. The 114 RT cores and 456 tensor cores drive hardware-accelerated ray tracing and DLSS, making this GPU exceptionally capable for real-time rendering, 3D visualization, and AI-accelerated workflows. The 1.01 TB/s bandwidth ensures large textures and complex scenes load without memory bottlenecks, while the 24 GB VRAM accommodates massive datasets in content creation and scientific computing.

Balance and Bottleneck — which component limits which workload, using percentiles and FPS scaling as evidence

The balance between the i9-13900T and RTX 4090 D is asymmetrical. The CPU's 92nd percentile ranking and the GPU's 98th percentile ranking indicate that the GPU is the stronger component in this pairing. In GPU-bound workloads like high-resolution gaming or 3D rendering, the RTX 4090 D will operate near its full potential, as the i9-13900T's 24 cores and 32 threads provide sufficient parallel throughput to keep the GPU fed. However, in CPU-bound scenarios, the i9-13900T's low 1100 MHz base clock becomes a limiting factor. The boost clock of 5.30 GHz mitigates this in lightly-threaded tasks, but sustained multi-threaded workloads that require consistent high clocks could see the CPU lag behind the GPU's capabilities.

The CPU's average benchmark score of 61723 is nearly identical to the Intel Core i9-13900K (61766, 0.1% ahead), Intel Core Ultra 7 270HX Plus (61834, 0.2% ahead), and Intel Core i9-13900KF (61841, 0.2% ahead), while slightly ahead of the Intel Xeon 636 (61360, 0.6% behind). This parity with the i9-13900K — a chip with a significantly higher TDP — suggests the T-series processor achieves efficiency without sacrificing average performance. Yet, in real-time gaming at high frame rates, the CPU's power constraints could limit FPS in esports titles or simulation games that depend heavily on single-thread performance. The PassMark single-thread score of 4177 and Cinebench R23 single-core score of 5155 indicate robust single-core capability, but the 35W TDP may cause thermal throttling under sustained load, reducing boost clocks and potentially bottlenecking the RTX 4090 D in CPU-intensive scenes.

FAQ

Q: Does the RTX 4090 D have enough VRAM for 4K gaming and content creation?

A: Yes. The GPU features 24 GB of GDDR6X memory on a 384-bit bus, delivering 1.01 TB/s bandwidth. This capacity and throughput support high-resolution textures, large 3D scenes, and memory-intensive compute workloads without spilling to system memory.

Q: What is the TDP of the i9-13900T and how does it affect cooling?

A: The i9-13900T has a TDP of 35W, which is exceptionally low for a 24-core processor. This allows for compact and quiet cooling solutions, though the 1100 MHz base clock reflects the power constraint. The boost clock of 5.30 GHz provides burst performance when needed.

Q: How does the RTX 4090 D compare to professional workstation GPUs?

A: The RTX 4090 D's average benchmark score of 178050 trails the NVIDIA RTX PRO 5000 Blackwell by 2.2%, the A100 SXM4 80 GB by 3.1%, the RTX 5000 Ada Generation by 3.6%, and the A100 SXM4 40 GB by 4.9%. It is within 5% of these pro cards.

Q: What power supply is recommended for this build?

A: The suggested PSU is 800W, based on the RTX 4090 D's 425W TDP and the 35W TDP of the i9-13900T. The GPU uses a single 16-pin power connector.

Q: Does the i9-13900T support overclocking?

A: No. The multiplier is locked, so the CPU cannot be overclocked by adjusting the multiplier. The 35W TDP and 1100 MHz base clock are fixed parameters of the chip design.

Q: What is the memory bandwidth of the RTX 4090 D?

A: The RTX 4090 D provides 1.01 TB/s of memory bandwidth, achieved through 24 GB of GDDR6X on a 384-bit bus. This enables high-throughput data movement for rendering and compute tasks.

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

A: No. The FACT PACK contains no measured FPS rows for this exact pairing. All gaming performance figures on this page are estimated from the benchmark scores and should be treated as approximations.

Who Should Build It

This system targets users who prioritize GPU-accelerated workloads over raw CPU throughput. Content creators working with 4K video editing, 3D rendering in Blender or similar applications, and large-scale image processing will benefit from the RTX 4090 D's 24 GB VRAM and 73.54 TFLOPS FP32 compute. Developers engaged in AI model training or inference can leverage the 456 tensor cores and DirectX 12 Ultimate support. Students in computer graphics or data science programs will find the GPU's 98th percentile performance sufficient for demanding academic projects. Small business workstations handling CAD, simulation, or visualization tasks can utilize the CPU's 24 cores and 32 threads for parallel workloads while the GPU accelerates rendering. Gamers at 4K resolution will see the GPU operate near its full potential, as high-resolution rendering is predominantly GPU-bound, mitigating the CPU's 35W TDP limitation. However, esports enthusiasts seeking 360 Hz+ frame rates in CPU-bound titles may find the i9-13900T's power constraints a bottleneck, and should consider a higher-TDP processor instead.

Benchmark Performance

The i9-13900T delivers strong multi-threaded performance in Cinebench, scoring 3680 in R15 multi-core, 15337 in R20 multi-core, and 36517 in R23 multi-core. Single-core scores are 519, 2165, and 5155 in R15, R20, and R23 respectively. PassMark results show 43036 in multi-thread, 4177 in single-thread, 157324 in integer math, 108779 in floating-point math, 538254 in data compression, 34415 in data encryption, 29719 in extended instructions, 2497 in physics, and 63358 in random string sorting. The average benchmark score of 61723 places the CPU at the 92nd percentile, with rivals within 0.6% either way.

The RTX 4090 D scores 8587 in 3DMark Steel Nomad DX12, 278621 in Geekbench OpenCL, and 246941 in Geekbench Vulkan. Its average benchmark score of 178050 sits at the 98th percentile, with professional rivals within 2-5% ahead. Combined, this system achieves a 95th percentile ranking among all desktop builds. The data paints a picture of a GPU that is near the top of the consumer market and competitive with workstation cards, paired with a CPU that matches flagship K-series performance in average benchmarks while consuming a fraction of the power. The combined picture is a desktop system that excels in GPU-bound tasks but may not fully utilize the RTX 4090 D in CPU-limited scenarios.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination, as the FACT PACK contains no measuredFps rows. All gaming figures below are estimates derived from the benchmark scores and should be treated as approximations rather than measured results. The RTX 4090 D's 98th percentile GPU ranking, 24 GB VRAM, and 1.01 TB/s bandwidth indicate exceptional capability for 4K gaming at maximum settings. The CPU's 92nd percentile ranking and 5.30 GHz boost clock suggest adequate single-thread performance for most titles. At 4K resolution, the GPU becomes the primary bottleneck in most games, meaning the i9-13900T's 35W TDP is unlikely to significantly constrain frame rates. At 1440p, the CPU's influence grows, and the 1100 MHz base clock may impact minimum frame rates in CPU-heavy scenes. At 1080p, the CPU could become a more pronounced bottleneck in esports titles, potentially limiting frame rates below what the RTX 4090 D could otherwise deliver. For AAA single-player games at 4K, this pairing should deliver high frame rates with ray tracing enabled, leveraging the 114 RT cores. Competitive shooters at lower resolutions may see reduced performance due to CPU limitations, though the 5.30 GHz boost clock helps in lightly-threaded scenarios.

Upgrade Path and Platform

The i9-13900T uses the Intel Socket 1700 platform with Raptor Lake architecture, supporting both DDR4 and DDR5 memory in dual-channel configuration. The CPU provides 20 PCIe Gen 5 lanes, while the RTX 4090 D uses PCIe 4.0 x16, ensuring compatibility with backward PCIe standards. The platform supports ECC memory, a feature beneficial for workstation reliability. The suggested PSU of 800W provides headroom for the 425W GPU and 35W CPU, leaving room for additional drives or peripherals. A sensible next upgrade would be replacing the CPU with a higher-TDP Raptor Lake processor, such as the i9-13900K, which scores 61766 in average benchmarks (0.1% ahead of the 13900T) but offers higher sustained clocks for CPU-bound workloads. However, the 35W TDP design of the 13900T suggests the current cooling solution may not handle a 125W+ chip, requiring a cooler upgrade. Alternatively, the GPU is end-of-life, and a future upgrade to the GeForce 50 series successor would require checking PSU headroom, as the RTX 4090 D already demands 800W. Memory upgrades from DDR4 to DDR5 (if not already in use) could improve bandwidth-sensitive workloads, though the CPU's dual-channel controller supports both types.

Build Overview

This is a desktop-class build combining the Intel Core i9-13900T with the NVIDIA GeForce RTX 4090 D. The system ranks at the 95th combined percentile, placing it in the top 5% of desktop configurations tracked. The CPU is a 13th-generation Raptor Lake-S processor with 24 cores and 32 threads, designed for power efficiency with a 35W TDP. The GPU is a triple-slot, end-of-life Ada Lovelace card with 24 GB GDDR6X and a 425W TDP. This pairing represents an unusual combination: a power-sipping CPU with a power-hungry GPU, resulting in a system that is GPU-dominant in performance. The overall tier is high-end, with the GPU near the pinnacle of consumer performance and the CPU competitive with flagship K-series parts in average benchmarks despite its low base clock. The build is best suited for GPU-accelerated workloads where the CPU's efficiency is an asset rather than a liability.

CPU Analysis

The Intel Core i9-13900T is a 24-core, 32-thread processor based on the Raptor Lake architecture (Raptor Lake-S), manufactured on Intel's 10 nm process with a die size of 257 mm². The base clock is 1100 MHz, rising to 5.30 GHz boost, with a 35W TDP. Cache configuration includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3. The CPU supports DDR4 and DDR5 memory in dual-channel mode, includes UHD Graphics 770 integrated graphics, and provides 20 PCIe Gen 5 lanes. The production status is active, with a launch MSRP of $549.

Benchmark results show strong multi-threaded performance: Cinebench R23 multi-core scores 36517, R20 multi-core scores 15337, and R15 multi-core scores 3680. Single-core scores are equally impressive: R23 single-core at 5155, R20 single-core at 2165, and R15 single-core at 519. PassMark results include 43036 in multi-thread, 4177 in single-thread, 157324 in integer math, 108779 in floating-point math, 538254 in data compression, 34415 in data encryption, 29719 in extended instructions, 2497 in physics, and 63358 in random string sorting. The average benchmark score of 61723 places the CPU at the 92nd percentile, with nearest rivals within 0.6%: the i9-13900K (61766, 0.1% ahead), Core Ultra 7 270HX Plus (61834, 0.2% ahead), i9-13900KF (61841, 0.2% ahead), and Xeon 636 (61360, 0.6% behind). For real workloads, the 24 cores and 32 threads excel in video encoding, 3D rendering, and compilation tasks. The 5.30 GHz boost clock ensures snappy single-threaded responsiveness in everyday use, while the 35W TDP allows for compact, low-noise builds. However, sustained all-core workloads may see clock speeds drop toward the 1100 MHz base clock under thermal or power constraints, reducing throughput compared to higher-TDP parts. The PassMark data compression score of 538254 highlights strong archiving and file-handling performance, while the encryption score of 34415 supports secure computing tasks.

Rate My PC: Intel Core i9-13900T + NVIDIA GeForce RTX 4090 D

Apex Performer

System Balance Analysis

Intel Core i9-13900T

NVIDIA GeForce RTX 4090 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

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

Balance and Bottleneck — which component limits which workload, using percentiles and FPS scaling as evidence

FAQ

Who Should Build It

Benchmark Performance

Gaming Performance

Upgrade Path and Platform

Build Overview

CPU Analysis

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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