NVIDIA GeForce GTX 770M vs NVIDIA Quadro P620

Compare NVIDIA GeForce GTX 770M 3 GB vs NVIDIA Quadro P620 2 GB, 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

519 points

788 points

51% significantly better overall score

Flux Core frame rate

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

14 FPS

17 FPS

3 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

7 FPS

12 FPS

5 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

9 FPS

13 FPS

3 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

7 FPS

10 FPS

3 FPS significantly higher Clouds frame rate

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

113.57 points

119.66 points

5% slightly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

6572 points

11727 points

78% significantly higher Geekbench 5 (CUDA) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6585 points

12475 points

89% significantly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

8556 points

12054 points

40% slightly higher Geekbench 6 (OpenCL) score

Specifications

Core Clock Speed

Nominal chip frequency

797 MHz

1266 MHz

58% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

797 MHz

1354 MHz

69% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

3 GiB

49% significantly more memory

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

192 Bit

49% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

96.19 GB/s

20% slightly higher memory bandwidth

80.13 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

75 W

40 W

87% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

15.94 Gigapixels/s

21.66 Gigapixels/s

35% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

63.76 Gigatexels/s

47% significantly higher texture rate

43.33 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

960

87% significantly more shading units

512

Texture Mapping Units

Number of processors dedicated to applying textures

150% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

324th of 586

281st of 586

Release date

The official date of release of this chip

2018 February

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

GeForce GTX 770M vs Quadro P620 benchmarks

In our benchmarks, the Quadro P620 beats the GeForce GTX 770M in gaming performance.

The Quadro P620 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 Quadro P620 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.

Furthermore, the spec sheet for both these GPUs show that the GeForce GTX 770M has significantly more memory with 3 GiB of memory compared to 2 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Quadro P620 has a significantly lower TDP at 40 W when compared to the GeForce GTX 770M at 75 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Quadro P620 over the GeForce GTX 770M.