AMD Radeon HD 7650M vs NVIDIA GeForce GT 620

Compare AMD Radeon HD 7650M 1 GB vs NVIDIA GeForce GT 620, 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

83 points
27% slightly better overall score
65 points

Flux Core frame rate

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

2 FPS
0 FPS significantly higher Flux Core frame rate
1 FPS

Electron frame rate

Randomly generated noise sphere test

2 FPS
1 FPS significantly higher Electron frame rate
1 FPS

City frame rate

Procedurally generated city scene with voxel rendering

1 FPS
Identical
1 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

0 FPS
Identical
0 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon HD 7650M and the GeForce GT 620? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

1043 points
1337 points
28% slightly higher Geekbench 5 (OpenCL) score
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

1195 points
1576 points
31% slightly higher Geekbench 6 (OpenCL) score

Specifications

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit
100% significantly larger memory bus width
64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

25.6 GB/s
77% significantly higher memory bandwidth
14.4 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

20 W
145% significantly lower TDP
49 W

Pixel Rate

Number of pixels that can be rendered per second

7.2 Gigapixels/s
157% significantly higher pixel rate
2.8 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

10.8 Gigatexels/s
11.2 Gigatexels/s
3% slightly higher texture rate

Shading Units

Number of processors dedicated to shader processing

480
400% significantly more shading units
96

Texture Mapping Units

Number of processors dedicated to applying textures

24
49% significantly more texture mapping units
16

Render Output Processors

Number of processors dedicated to final pixel rendering

16
300% significantly more render output processors
4

Other details

Rank

Ranking in the hardwareDB database

513th of 586
534th of 586

Memory Type

The type of memory used by this chip

DDR3
DDR3

DirectX Support

Maximum version of DirectX supported

11.0
12.0

OpenGL Support

Maximum version of OpenGL supported

4.4
4.6

Radeon HD 7650M vs GeForce GT 620 specs and performance

For gaming, the GeForce GT 620 graphics card is better than the Radeon HD 7650M in our tests.

In addition, the Radeon HD 7650M has a significantly lower TDP at 20 W when compared to the GeForce GT 620 at 49 W. Heat output doesn't match power consumption directly but, it's a good estimate.

According to the results of the hardwareDB benchmark utility, the GeForce GT 620 is faster than the Radeon HD 7650M.

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