NVIDIA GeForce GTX 950 vs Intel HD 620

Compare NVIDIA GeForce GTX 950 2 GB vs Intel HD 620, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

1038 points

521% significantly better overall score

167 points

Flux Core frame rate

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

22 FPS

18 FPS significantly higher Flux Core frame rate

4 FPS

Electron frame rate

Randomly generated noise sphere test

16 FPS

14 FPS significantly higher Electron frame rate

2 FPS

City frame rate

Procedurally generated city scene with voxel rendering

15 FPS

12 FPS significantly higher City frame rate

3 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

13 FPS

12 FPS significantly higher Clouds frame rate

1 FPS

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1900 points

463% significantly higher 3DMark Graphics score

337 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

18233 points

305% significantly higher Geekbench 5 (OpenCL) score

4496 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

18345 points

303% significantly higher Geekbench 5 (Vulkan) score

4551 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

16999 points

306% significantly higher Geekbench 6 (OpenCL) score

4185 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16578 points

251% significantly higher Geekbench 6 (Vulkan) score

4718 points

Specifications

Core Clock Speed

Nominal chip frequency

1024 MHz

241% significantly higher core clock speed

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1188 MHz

18% slightly higher boost clock speed

1000 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

90 W

15 W

499% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

38.02 Gigapixels/s

1167% significantly higher pixel rate

3 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

57.02 Gigatexels/s

137% significantly higher texture rate

24 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

768

300% significantly more shading units

192

Texture Mapping Units

Number of processors dedicated to applying textures

100% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

966% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

261st of 586

458th of 586

Release date

The official date of release of this chip

2015 August

2016 August

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 950 vs HD 620 specs and performance

In our benchmarks, the GeForce GTX 950 beats the HD 620 in gaming performance.

In our comparison, the GeForce GTX 950 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 GeForce GTX 950 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 HD 620 has a significantly lower TDP at 15 W when compared to the GeForce GTX 950 at 90 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 950 over the HD 620.