SYSTEM ANALYZER

Rate My PC: Intel Core i5-14400T + NVIDIA GeForce RTX 5090 D

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

93 / 100
ULTIMATE READY

Apex Performer

Top 7% 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
88%
VS
GPU
98%
PROCESSOR

Intel Core i5-14400T

27,166 Benchmark Score
Top 12% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5090 D

77,712 Benchmark Score
Top 2% 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

# Upgrade Path and Platform

The Intel Core i5-14400T sits on the Intel Socket 1700 platform, which anchors it to the LGA1700 ecosystem. This socket supports both DDR4 and DDR5 memory through a dual-channel memory bus, giving builders flexibility when selecting RAM. The CPU provides PCIe Gen 5 with 16 lanes from the processor itself, which pairs cleanly with the RTX 5090 D's PCIe 5.0 x16 bus interface. For storage and expansion, the platform's Gen 5 lanes are reserved for the primary GPU slot, while chipset-derived lanes handle additional devices — though the FACT PACK does not specify chipset lane counts.

The power delivery situation is where this pairing demands attention. The i5-14400T is a 35 W TDP part, a notably low figure for a 10-core desktop processor. The RTX 5090 D, however, carries a 575 W TDP and the suggested PSU for that GPU alone is 950 W. That means the power supply headroom is dictated almost entirely by the graphics card, not the CPU. A 950 W unit provides ample margin for the combined load of a 35 W processor and a 575 W GPU, plus motherboard, drives, and fans. Builders should not mistake the CPU's low TDP for a low overall system requirement — the GPU's 1x 16-pin power connector and 575 W draw are the binding constraints.

Memory support spans two generations, which is a rare feature on modern desktop platforms. DDR4 allows budget-conscious builders to reuse existing kits, while DDR5 offers higher bandwidth for memory-sensitive workloads. The dual-channel bus applies to both memory types, and ECC memory support is present, a feature that appeals to workstation users who need data integrity. The i5-14400T is not multiplier-unlocked, so overclocking headroom is limited to memory tuning and BCLK adjustments, neither of which is quantified in the FACT PACK.

A sensible next upgrade from this platform would be swapping the CPU to a higher-core-count LGA1700 part — the FACT PACK lists the i5-14400T's rivals but does not name socket-compatible upgrades, so the recommendation is qualitative: the socket supports the full 14th-gen desktop lineup, though specific model names are not provided. The GPU, however, is already at the top of the GeForce 50-series stack, so the realistic upgrade path is either adding more storage via the platform's PCIe lanes or moving to a newer socket entirely, which would require a new motherboard and memory. The RTX 5090 D's dual-slot 304 mm length means case compatibility is a consideration, but the 950 W PSU suggestion is the primary planning figure.

FAQ

Q: Does the Intel Core i5-14400T support both DDR4 and DDR5 memory?

A: Yes. The FACT PACK lists memory support as "DDR4, DDR5" with a dual-channel memory bus. This allows builders to choose either memory generation, though the specific speeds supported are not listed.

Q: What is the TDP of the i5-14400T and the RTX 5090 D?

A: The CPU has a 35 W TDP, while the GPU has a 575 W TDP. The suggested PSU for the GPU is 950 W, which is the binding constraint for system power planning.

Q: Does the RTX 5090 D support ray tracing and tensor operations?

A: Yes. The GPU has 170 RT cores and 680 tensor cores, built on the Blackwell 2.0 architecture. These hardware units accelerate ray-traced rendering and AI workloads, respectively.

Q: What is the launch MSRP of each component?

A: The i5-14400T has a launch MSRP of $221, and the RTX 5090 D has a launch MSRP of 2,299 USD. These are the only pricing figures in the FACT PACK.

Q: Is the i5-14400T overclockable?

A: No. The multiplier is locked (multiplierUnlocked is false). The CPU is designed for power-efficient operation at stock clocks — 1.50 GHz base and 4.50 GHz boost.

Q: What PCIe version does the CPU provide?

A: The CPU provides PCIe Gen 5 with 16 lanes. The GPU uses a PCIe 5.0 x16 interface, so the pairing is fully compatible with no bandwidth bottleneck at the bus level.

Q: Does the i5-14400T have integrated graphics?

A: Yes, it includes UHD Graphics 730. This is useful for troubleshooting or basic display output without a discrete GPU, though the RTX 5090 D will handle all rendering in this build.

Benchmark Performance

The combined percentile for this CPU+GPU pairing is 86, meaning it outperforms 86% of all desktop configurations in the benchmark database. The CPU alone sits at the 79th percentile among all CPUs, while the GPU reaches the 92nd percentile among all GPUs. This is a lopsided pairing — the graphics card is substantially stronger relative to its peers than the processor is.

Looking at CPU benchmarks, the i5-14400T produces a Cinebench R23 multi-core score of 17,189 and a single-core score of 2,426. In Cinebench R20, the multi-core score is 7,219 and single-core is 1,018. The R15 results are 1,732 multi-core and 244 single-core. These scores place the CPU in the upper-middle tier of desktop processors. Its average benchmark score is 27,166, which is nearly identical to its nearest rivals: the Intel Core i9-9900K scores 27,097 (0.3% ahead of the i5), the AMD Ryzen 7 5700G scores 27,051 (0.4% ahead), the Intel Core i7-13700H scores 27,355 (0.7% behind), and the AMD Ryzen 3 PRO 5355G scores 27,382 (0.8% behind). The i5-14400T is effectively a dead heat with a 2019 flagship (i9-9900K) and a 2021 APU (5700G), which contextualizes its performance class.

The GPU benchmarks are dramatically stronger. The RTX 5090 D scores 14,326 in 3DMark Steel Nomad DX12, 310,674 in Geekbench OpenCL, and 376,915 in Geekbench Vulkan. The Passmark G3D score is 44,065, and GPU compute is 28,396. The average benchmark score is 77,712, placing it at the 92nd percentile. Its nearest rivals are all mobile or datacenter parts: the AMD Radeon RX 6650M XT scores 76,904 (1.1% behind the RTX 5090 D), the RX 6850M XT scores 78,940 (1.6% ahead), the NVIDIA Tesla P100 12 GB scores 79,396 (2.1% ahead), and the Tesla P100 16 GB scores 79,605 (2.4% ahead). This is unusual — the RTX 5090 D, a flagship desktop GPU, is bracketed by mobile GPUs and older datacenter accelerators in the database's average score metric. That suggests the avgBenchmarkScore may weight certain tests where these rivals excel, but the raw scores for the RTX 5090 D in modern APIs (Steel Nomad, Vulkan) are far beyond what those rivals could produce.

The combined picture is clear: the GPU is a top-tier performer while the CPU is mid-pack. The RTX 5090 D's 92nd percentile versus the i5-14400T's 79th percentile creates a 13-point gap. In practical terms, the GPU will be the star in graphics-bound workloads, but the CPU will hold it back in CPU-bound scenarios.

Balance and Bottleneck

The data reveals a significant imbalance. The GPU sits at the 92nd percentile among all GPUs, while the CPU is at the 79th percentile among all CPUs. The delta is 13 percentile points, which is substantial. When a GPU is this much stronger than its paired CPU, the processor becomes the limiting factor in frame-rate scenarios where the CPU must feed the GPU with draw calls and game logic.

In CPU-bound workloads — such as physics simulation, data compression, and single-threaded tasks — the i5-14400T will dictate performance. The Passmark physics score is 1,244, and single-thread score is 3,512. These are respectable but not exceptional numbers. In GPU-bound workloads — such as 4K rendering, ray tracing, and compute-heavy graphics — the RTX 5090 D will be the determining factor. Its 104.8 TFLOPS FP32 throughput and 1.79 TB/s memory bandwidth are enormous advantages.

FPS scaling evidence from the FACT PACK is absent because no measured FPS rows exist for this exact combination. However, the benchmark scores imply that at lower resolutions (1080p), the CPU's 79th percentile will cap frame rates in esports titles, while at higher resolutions (4K), the GPU's 92nd percentile will dominate and the CPU bottleneck will shrink. The Cinebench R23 multi-core score of 17,189 suggests the CPU can handle moderate multi-threaded loads, but it will not keep up with the GPU's raw throughput in heavily threaded CPU scenarios.

The practical bottleneck is the CPU in gaming. The RTX 5090 D is overkill for a 35 W, 10-core processor in most gaming situations. The GPU's 32 GB VRAM and 512-bit bus are designed for 4K and 8K workloads, but the CPU's single-core performance (2,426 in Cinebench R23 single-core) will limit high-refresh 1080p gaming to well below what the GPU could theoretically deliver. The combined percentile of 86 reflects this: the system is strong overall, but it is carried by the GPU.

Usage Scenarios

High-refresh gaming: At 1080p and 1440p, the i5-14400T's single-core score of 2,426 in Cinebench R23 will be the limiting factor. The RTX 5090 D's 92nd percentile GPU performance is wasted at these resolutions in CPU-bound titles. Expect high but not elite frame rates — the CPU will prevent the GPU from reaching its full potential.

Streaming: The CPU has 10 cores and 16 threads, with a Passmark multi-thread score of 20,223. This is sufficient for software encoding at moderate bitrates, but the RTX 5090 D includes NVIDIA's tensor cores (680 of them) which can accelerate encoding tasks. The GPU's GeForce 50-series architecture supports hardware encoding, making GPU-based streaming the better choice.

Video editing: The CPU's Cinebench R23 multi-core score of 17,189 and the GPU's 104.8 TFLOPS FP32 throughput combine well. Video editing software can leverage both — the CPU handles timeline operations and the GPU accelerates effects and color grading. The 32 GB VRAM on the GPU is ample for 4K and 8K timelines.

3D rendering: This is where the pairing shines. The RTX 5090 D's 170 RT cores and 32 GB VRAM are exceptional for ray-traced rendering. The GPU's Geekbench Vulkan score of 376,915 indicates strong compute performance. The CPU's 10 cores will handle scene preparation, but the GPU will dominate the actual render time.

Software development: The CPU's 79th percentile and 10 cores handle compilation reasonably well. The Passmark data encryption score of 13,244 and integer math score of 65,667 show competent general-purpose compute. The GPU is irrelevant for most development tasks unless the developer is building AI or graphics applications.

Student and office work: This pairing is massively overqualified. The i5-14400T alone would be sufficient — its 79th percentile is more than enough for document editing, spreadsheets, and web browsing. The RTX 5090 D adds nothing to these workloads and consumes 575 W doing so.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination in the FACT PACK. The dataIsMeasured field is false, and measuredFpsUltraByGame is an empty object. Therefore, all frame rate discussion below is estimated from the benchmark scores, not measured results.

Based on the GPU's 92nd percentile and the CPU's 79th percentile, the estimated gaming performance at ultra settings would be: at 1080p, the CPU will bottleneck in most titles, particularly esports and fast-paced shooters where single-thread performance matters. The i5-14400T's single-core score of 2,426 in Cinebench R23 suggests it can drive high refresh rates in less demanding games, but it will fall short of the GPU's potential. At 1440p, the balance shifts toward the GPU, and at 4K, the RTX 5090 D will be the dominant factor, delivering elite frame rates in demanding titles.

The GPU's 32 GB VRAM and 1.79 TB/s bandwidth mean that texture-heavy games at 4K with maximum settings will not run out of memory. The 170 RT cores will accelerate ray-traced effects, but the CPU's ability to feed the GPU in ray-traced scenes — where CPU overhead for BVH traversal and game logic is significant — will be a limiting factor. The 3DMark Steel Nomad DX12 score of 14,326 is a strong indicator of DX12 gaming performance, but that test is GPU-bound and does not reflect CPU limitations.

In summary, estimated gaming performance is good to excellent depending on resolution. At 1080p, expect CPU-limited frame rates in the mid-to-high range. At 4K, expect GPU-limited frame rates that are near the top of the database's performance hierarchy. These are estimates, not measured results.

Who Should Build It

This pairing targets users who prioritize GPU performance above all else. The RTX 5090 D's 92nd percentile and 32 GB VRAM make it ideal for 3D artists, video editors working with 8K footage, and AI researchers who need massive compute throughput. The GPU's 680 tensor cores and 104.8 TFLOPS FP32 are suited for machine learning inference and training at a workstation scale.

Gamers at 4K resolution will benefit most from this build. The GPU's 92nd percentile ensures ultra-settings playability in the most demanding titles, and the 32 GB VRAM future-proofs against texture-heavy releases. Gamers at 1080p or 1440p with high-refresh monitors will find the CPU to be a bottleneck — the i5-14400T's 79th percentile will limit frame rates below what the GPU could deliver.

Content creators who use GPU-accelerated rendering — such as Blender, DaVinci Resolve, or Adobe After Effects — will see outstanding performance. The CPU's 10 cores handle multitasking while the GPU renders. Software developers working on graphics, simulation, or AI projects will appreciate the GPU's compute power, though the CPU's locked multiplier and 35 W TDP limit overclocking headroom.

Students and small business users should not build this system unless they have a specific GPU-heavy workload. The CPU alone at 79th percentile is more than adequate for office tasks, and the GPU's 575 W TDP and 950 W PSU requirement add unnecessary cost and heat. The target user is a professional or enthusiast who needs the GPU's capabilities and accepts the CPU as a budget-conscious pairing.

Build Overview

This is a desktop build pairing the Intel Core i5-14400T — a 10-core, 16-thread Raptor Lake Refresh processor — with the NVIDIA GeForce RTX 5090 D, a Blackwell 2.0 flagship GPU. The combined percentile is 86, placing this system in the top 14% of all desktop configurations in the database.

The CPU is a power-efficient part with a 35 W TDP, designed for low heat output and modest power draw. The GPU is the opposite: a 575 W behemoth with a 950 W suggested PSU, 32 GB of GDDR7 memory, and a 512-bit bus. The pairing is unusual — a low-power CPU with the highest-end consumer GPU available.

The overall tier is "high-end" based on the 86th combined percentile. However, the imbalance is stark: the GPU's 92nd percentile versus the CPU's 79th percentile means this build is GPU-dominated. For users who need the RTX 5090 D's compute and rendering capabilities, the i5-14400T is a functional but not ideal companion. For gamers, the CPU will limit the GPU's performance at lower resolutions. This is a build that makes sense only if the GPU's capabilities are the primary requirement.

CPU Analysis

The Intel Core i5-14400T is a 10-core, 16-thread desktop processor built on the Raptor Lake architecture, specifically the Raptor Lake-R refresh. It uses Intel's 10 nm process node with a die size of 215 mm². The base clock is 1.50 GHz and the boost clock is 4.50 GHz — a wide frequency range that allows the chip to idle efficiently and burst when needed. The TDP is 35 W, which is exceptionally low for a 10-core part.

The cache hierarchy consists of 80 KB L1 per core, 1.25 MB L2 per core, and 20 MB of shared L3 cache. This is a modest L3 pool compared to higher-tier Raptor Lake parts, but it is adequate for the CPU's performance class. Memory support includes both DDR4 and DDR5 with a dual-channel bus, and ECC memory is supported. The CPU provides PCIe Gen 5 with 16 lanes, and it includes UHD Graphics 730 for basic display output.

Benchmark results show a mid-pack performer. The Cinebench R23 multi-core score of 17,189 and single-core score of 2,426 place it in the upper-middle tier. The Passmark multi-thread score of 20,223 and single-thread score of 3,512 confirm this positioning. The average benchmark score is 27,166, which is virtually identical to the Intel Core i9-9900K (27,097, 0.3% difference) and the AMD Ryzen 7 5700G (27,051, 0.4% difference). This means the i5-14400T offers performance comparable to a 2019 flagship and a 2021 APU, which is impressive for a 35 W part but not competitive with modern high-end CPUs.

For real workloads, the CPU handles multi-threaded tasks like video encoding and 3D scene preparation competently. The Passmark data compression score of 235,636 and integer math score of 65,667 indicate solid general-purpose compute. The floating-point math score of 49,139 is respectable. However, the locked multiplier and 35 W TDP mean this is not a CPU for overclocking or sustained high-frequency workloads. It is a power-efficient workhorse, best suited for systems where the GPU does the heavy lifting.

GPU Analysis

The NVIDIA GeForce RTX 5090 D is a Blackwell 2.0 architecture GPU built on TSMC's 5 nm process. The chip, designated GB202, contains 92,200 million transistors on a 750 mm² die, yielding a transistor density of 122.9 million per mm². The GPU has 21,760 shading units, 680 texture mapping units, and 176 raster output units. It features 170 RT cores and 680 tensor cores, providing dedicated hardware for ray tracing and AI acceleration.

Memory is a defining feature: 32 GB of GDDR7 on a 512-bit bus, delivering 1.79 TB/s of bandwidth. The memory clock is 1750 MHz, which translates to 28 Gbps effective. This is an enormous memory subsystem that enables 4K and 8K texture workloads without VRAM constraints. The GPU's base clock is 2017 MHz with a boost clock of 2407 MHz, and it achieves a pixel rate of 423.6 GPixel/s and a texture rate of 1,636.8 GTexel/s.

Compute performance is outstanding. The FP32 throughput is 104.8 TFLOPS, with FP16 at the same 104.8 TFLOPS (1:1 ratio). The 3DMark Steel Nomad DX12 score of 14,326 reflects strong modern API performance. Geekbench scores are 310,674 for OpenCL and 376,915 for Vulkan, indicating excellent compute and graphics capabilities. The Passmark G3D score of 44,065 is high, though the GPU's nearest rivals in the database — the AMD Radeon RX 6650M XT, RX 6850M XT, and NVIDIA Tesla P100 variants — are within 2.4% of its average score. This is odd, as the RTX 5090 D should vastly outperform these parts in real workloads; the average benchmark score metric appears to weight certain legacy tests where these rivals are strong.

The GPU's TDP is 575 W, requiring a 950 W suggested PSU. It uses a 1x 16-pin power connector and is a dual-slot card measuring 304 mm in length. Display outputs include 1x HDMI 2.1b and 3x DisplayPort 2.1b. API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. For rendering workloads, the 170 RT cores and 32 GB VRAM make this a top-tier choice for ray-traced production rendering, while the 680 tensor cores accelerate AI denoising and DLSS-style upscaling. The GPU's 92nd percentile ranking confirms its status as a flagship part, though the CPU pairing in this build will limit its gaming performance at lower resolutions.