NVIDIA Quadro P620 vs NVIDIA T400 4GB

Compare NVIDIA Quadro P620 2 GB 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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NVIDIA T400 4GB

Price

The cheapest price from our partner retailers

$ 70.00

$ 105.99 significantly less expensive

$ 175.99

Benchmark Score

Overall Score

General gaming and workstation score

788 points

844 points

7% slightly better overall score

Flux Core frame rate

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

17 FPS

22 FPS

5 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

12 FPS

0 FPS slightly higher Electron frame rate

11 FPS

City frame rate

Procedurally generated city scene with voxel rendering

13 FPS

14 FPS

2 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

1 FPS slightly higher Clouds frame rate

8 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

119.66 points

174.01 points

45% significantly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

11727 points

16323 points

39% slightly higher Geekbench 5 (CUDA) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

12475 points

16489 points

32% slightly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

12054 points

17184 points

42% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

11114 points

16244 points

46% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1266 MHz

201% significantly higher core clock speed

420 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1354 MHz

1425 MHz

5% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

100% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

80.13 GB/s

0.16% slightly higher memory bandwidth

80 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

40 W

30 W

33% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

21.66 Gigapixels/s

22.8 Gigapixels/s

5% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

43.33 Gigatexels/s

26% slightly higher texture rate

34.2 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

512

33% slightly more shading units

384

Texture Mapping Units

Number of processors dedicated to applying textures

33% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

281st of 586

273rd of 586

Release date

The official date of release of this chip

2018 February

2021 May

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Quadro P620 vs T400 4GB benchmarks

According to the hardwareDB Benchmark, the T400 4GB GPU is faster than the Quadro P620 in gaming.

The Quadro P620 has a significantly 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. Despite this, the T400 4GB has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the T400 4GB has a slightly lower TDP at 30 W when compared to the Quadro P620 at 40 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the T400 4GB is faster than the Quadro P620.