Intel Iris Xe vs NVIDIA T400 4GB

Compare Intel Iris Xe vs NVIDIA T400 4GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

974 points

15% slightly better overall score

844 points

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

24 FPS

1 FPS slightly higher Flux Core frame rate

22 FPS

Electron frame rate

Randomly generated noise sphere test

14 FPS

3 FPS significantly higher Electron frame rate

11 FPS

City frame rate

Procedurally generated city scene with voxel rendering

15 FPS

0 FPS slightly higher City frame rate

14 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

2 FPS slightly higher Clouds frame rate

8 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

100.90 points

174.01 points

72% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14184 points

16489 points

16% slightly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

11957 points

17184 points

43% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16575 points

2% slightly higher Geekbench 6 (Vulkan) score

16244 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

420 MHz

40% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1100 MHz

1425 MHz

29% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

100% significantly lower TDP

30 W

Pixel Rate

Number of pixels that can be rendered per second

13.2 Gigapixels/s

22.8 Gigapixels/s

72% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

26.4 Gigatexels/s

34.2 Gigatexels/s

29% slightly higher texture rate

Shading Units

Number of processors dedicated to shader processing

384

Identical

384

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

33% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

265th of 586

273rd of 586

Release date

The official date of release of this chip

2020 September

2021 May

Memory Type

The type of memory used by this chip

DDR4

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Iris Xe vs T400 4GB comparison

According to the hardwareDB Benchmark, the Iris Xe GPU is faster than the T400 4GB in gaming.

In our comparison, the T400 4GB has a slightly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the T400 4GB also has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the Iris Xe has a significantly lower TDP at 15 W when compared to the T400 4GB at 30 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the Iris Xe is better than the T400 4GB.