NVIDIA GeForce GTX 750 vs NVIDIA Quadro K620

Compare NVIDIA GeForce GTX 750 2 GB vs NVIDIA Quadro K620 2 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

575 points

87% significantly better overall score

306 points

Flux Core frame rate

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

11 FPS

4 FPS significantly higher Flux Core frame rate

7 FPS

Electron frame rate

Randomly generated noise sphere test

9 FPS

4 FPS significantly higher Electron frame rate

5 FPS

City frame rate

Procedurally generated city scene with voxel rendering

9 FPS

5 FPS significantly higher City frame rate

4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

8 FPS

4 FPS significantly higher Clouds frame rate

4 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

91.81 points

58% significantly higher Blender score

58.07 points

Geekbench 5 (CUDA) score

CUDA compute benchmark

10510 points

57% significantly higher Geekbench 5 (CUDA) score

6653 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

10644 points

54% significantly higher Geekbench 5 (OpenCL) score

6869 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

10015 points

52% significantly higher Geekbench 5 (Vulkan) score

6567 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

10095 points

50% significantly higher Geekbench 6 (OpenCL) score

6697 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8958 points

52% significantly higher Geekbench 6 (Vulkan) score

5877 points

Specifications

Core Clock Speed

Nominal chip frequency

1020 MHz

2% slightly higher core clock speed

1000 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1085 MHz

1124 MHz

3% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

2 GiB

Identical

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

Identical

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

80.19 GB/s

178% significantly higher memory bandwidth

28.8 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

55 W

45 W

22% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

17.36 Gigapixels/s

17.98 Gigapixels/s

3% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

34.72 Gigatexels/s

28% slightly higher texture rate

26.98 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

313th of 586

375th of 586

Release date

The official date of release of this chip

2014 February

2014 July

Memory Type

The type of memory used by this chip

GDDR5

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.5

GeForce GTX 750 vs Quadro K620 comparison

According to the hardwareDB Benchmark, the Quadro K620 GPU is faster than the GeForce GTX 750 in gaming.

The GeForce GTX 750 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. Despite this, the Quadro K620 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.

Furthermore, the spec sheet for both these GPUs show that they both have the same amount of memory at 2 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Quadro K620 has a slightly lower TDP at 45 W when compared to the GeForce GTX 750 at 55 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Quadro K620 over the GeForce GTX 750.