AMD Radeon RX 640 vs NVIDIA T600

Compare AMD Radeon RX 640 4 GB vs NVIDIA T600, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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NVIDIA T600

Price

The cheapest price from our partner retailers

$ 199.99

$ 77.01 significantly less expensive

$ 277.00

Benchmark Score

Overall Score

General gaming and workstation score

556 points

1344 points

141% significantly better overall score

Flux Core frame rate

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

14 FPS

33 FPS

19 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

9 FPS

17 FPS

8 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

13 FPS

22 FPS

10 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

13 FPS

9 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

15883 points

27240 points

71% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

15859 points

25594 points

61% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

14348 points

27576 points

92% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16397 points

25658 points

56% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1082 MHz

47% significantly higher core clock speed

735 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1287 MHz

1335 MHz

3% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

64 Bit

128 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

56 GB/s

160 GB/s

185% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

50 W

40 W

25% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

20.6 Gigapixels/s

42.72 Gigapixels/s

107% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

51.48 Gigatexels/s

53.4 Gigatexels/s

3% slightly higher texture rate

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

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

318th of 586

240th of 586

Family

The product line

Radeon 600 Series

Release date

The official date of release of this chip

2021 April

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon RX 640 vs T600 comparison

For gaming, the T600 graphics card is better than the Radeon RX 640 in our tests.

Our database shows that the Radeon RX 640 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. Despite this, the T600 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.

In addition, the T600 has a slightly lower TDP at 40 W when compared to the Radeon RX 640 at 50 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the T600 over the Radeon RX 640.