Intel UHD 620 vs NVIDIA RTX A4000

Compare Intel UHD 620 vs NVIDIA RTX A4000 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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NVIDIA RTX A4000

Price

The cheapest price from our partner retailers

$ 722.00

$ 663.00 significantly less expensive

$ 1385.00

Benchmark Score

Overall Score

General gaming and workstation score

269 points

7111 points

2543% significantly better overall score

Flux Core frame rate

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

6 FPS

175 FPS

169 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

6 FPS

88 FPS

82 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

119 FPS

112 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

65 FPS

61 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the UHD 620 and the RTX A4000? Download our free and quick PC Performance Test.

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

362 points

11018 points

2943% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4848 points

116149 points

2295% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4983 points

83390 points

1573% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4591 points

122638 points

2571% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4994 points

127645 points

2455% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

735 MHz

145% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1560 MHz

56% significantly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

833% significantly lower TDP

140 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

149.8 Gigapixels/s

4893% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

299.5 Gigatexels/s

1147% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

192

6144

3100% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

192

700% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

3100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

392nd of 586

66th of 586

Release date

The official date of release of this chip

2018 August

2021 April

Memory Type

The type of memory used by this chip

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

UHD 620 vs RTX A4000 comparison

For gaming, the RTX A4000 graphics card is better than the UHD 620 in our tests.

Our database shows that the RTX A4000 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. In addition, the RTX A4000 also has a significantly 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 UHD 620 has a significantly lower TDP at 15 W when compared to the RTX A4000 at 140 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the RTX A4000 is better than the UHD 620.