Intel HD 620 vs NVIDIA GeForce GTX 670

Compare Intel HD 620 vs NVIDIA GeForce GTX 670 4 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Benchmark Score

Overall Score

General gaming and workstation score

167 points

621 points

271% significantly better overall score

Flux Core frame rate

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

4 FPS

30 FPS

26 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

2 FPS

18 FPS

15 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

18 FPS

15 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

14 FPS

12 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

337 points

1841 points

446% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4496 points

14780 points

228% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4551 points

14358 points

215% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4185 points

15314 points

265% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4718 points

16269 points

244% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

915 MHz

205% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

2% slightly higher boost clock speed

980 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

1033% significantly lower TDP

170 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

27.44 Gigapixels/s

814% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

109.8 Gigatexels/s

357% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

192

1344

599% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

366% 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

458th of 586

306th of 586

Release date

The official date of release of this chip

2016 August

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

HD 620 vs GeForce GTX 670 benchmarks

According to the hardwareDB Benchmark, the GeForce GTX 670 GPU is faster than the HD 620 in gaming.

The GeForce GTX 670 has a significantly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. Despite this, the HD 620 has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the HD 620 has a significantly lower TDP at 15 W when compared to the GeForce GTX 670 at 170 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the GeForce GTX 670 is better than the HD 620.