AMD Radeon RX 640 vs NVIDIA GeForce RTX 3050 Laptop

Compare AMD Radeon RX 640 4 GB vs NVIDIA GeForce RTX 3050 Laptop 4 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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GPU Comparison

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AMD Radeon RX 640

NVIDIA GeForce RTX 3050 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

556 points

2615 points

370% significantly better overall score

Flux Core frame rate

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

14 FPS

64 FPS

50 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

9 FPS

32 FPS

23 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

13 FPS

45 FPS

33 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

25 FPS

21 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

15883 points

55123 points

247% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

15859 points

47251 points

197% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

14348 points

51045 points

255% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16397 points

53105 points

223% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1082 MHz

1238 MHz

14% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1287 MHz

1500 MHz

16% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB

Identical

4 GiB

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

192 GB/s

242% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

50 W

49% significantly lower TDP

75 W

Pixel Rate

Number of pixels that can be rendered per second

20.6 Gigapixels/s

33.82 Gigapixels/s

64% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

51.48 Gigatexels/s

67.65 Gigatexels/s

31% slightly higher texture rate

Texture Mapping Units

Number of processors dedicated to applying textures

60% 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

318th of 586

170th of 586

Family

The product line

Radeon 600 Series

Release date

The official date of release of this chip

2021 May

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 GeForce RTX 3050 Laptop comparison

According to the hardwareDB Benchmark, the GeForce RTX 3050 Laptop GPU is faster than the Radeon RX 640 in gaming.

In our comparison, the GeForce RTX 3050 Laptop 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 GeForce RTX 3050 Laptop also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Next up, in terms of GPU memory, they both have the same amount of memory at 4 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

According to the results of the hardwareDB benchmark utility, the GeForce RTX 3050 Laptop is faster than the Radeon RX 640.