NVIDIA GeForce GTX 670 vs NVIDIA Quadro K620

Compare NVIDIA GeForce GTX 670 4 GB vs NVIDIA Quadro K620 2 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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NVIDIA Quadro K620

Price

The cheapest price from our partner retailers

$ 1253.25

$ 70.99

$ 1182.26 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

621 points

102% significantly better overall score

306 points

Flux Core frame rate

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

30 FPS

24 FPS significantly higher Flux Core frame rate

7 FPS

Electron frame rate

Randomly generated noise sphere test

18 FPS

13 FPS significantly higher Electron frame rate

5 FPS

City frame rate

Procedurally generated city scene with voxel rendering

18 FPS

14 FPS significantly higher City frame rate

4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

14 FPS

10 FPS significantly higher Clouds frame rate

4 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

184.30 points

217% significantly higher Blender score

58.07 points

Geekbench 5 (CUDA) score

CUDA compute benchmark

11969 points

79% significantly higher Geekbench 5 (CUDA) score

6653 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14780 points

115% significantly higher Geekbench 5 (OpenCL) score

6869 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

14358 points

118% significantly higher Geekbench 5 (Vulkan) score

6567 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15314 points

128% significantly higher Geekbench 6 (OpenCL) score

6697 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16269 points

176% significantly higher Geekbench 6 (Vulkan) score

5877 points

Specifications

Core Clock Speed

Nominal chip frequency

915 MHz

1000 MHz

9% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

980 MHz

1124 MHz

14% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB

100% significantly more memory

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

192.3 GB/s

567% significantly higher memory bandwidth

28.8 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

170 W

45 W

277% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

27.44 Gigapixels/s

52% significantly higher pixel rate

17.98 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

109.8 Gigatexels/s

306% significantly higher texture rate

26.98 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

1344

250% significantly more shading units

384

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

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

307th of 586

376th of 586

Release date

The official date of release of this chip

2014 July

Memory Type

The type of memory used by this chip

GDDR5

DDR3

DirectX Support

Maximum version of DirectX supported

11.0

OpenGL Support

Maximum version of OpenGL supported

4.5

GeForce GTX 670 vs Quadro K620 benchmarks

For gaming, the GeForce GTX 670 graphics card is better than the Quadro K620 in our tests.

Our database shows that the Quadro K620 has a slightly 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. In addition, the Quadro K620 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.

As stated by the manufacturer, the GeForce GTX 670 has significantly more memory with 4 GiB of memory compared to 2 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Quadro K620 has a significantly lower TDP at 45 W when compared to the GeForce GTX 670 at 170 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the GeForce GTX 670 is faster than the Quadro K620.