AMD Radeon RX 590 vs AMD Radeon RX 6650 XT

Compare AMD Radeon RX 590 8 GB vs AMD Radeon RX 6650 XT 8 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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AMD Radeon RX 6650 XT

Price

The cheapest price from our partner retailers

$ 248.79

$ 32.05 slightly less expensive

$ 280.84

Benchmark Score

Overall Score

General gaming and workstation score

2466 points

5943 points

140% significantly better overall score

Flux Core frame rate

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

52 FPS

126 FPS

74 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

38 FPS

89 FPS

52 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

52 FPS

110 FPS

59 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

20 FPS

52 FPS

32 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

4729 points

155% significantly higher 3DMark Graphics score

1854 points

Geekbench 6 (Metal) score

Metal compute benchmark

59450 points

110648 points

86% significantly higher Geekbench 6 (Metal) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

45746 points

87496 points

91% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

55240 points

108282 points

96% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1545 MHz

2055 MHz

33% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1545 MHz

2635 MHz

70% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB

Identical

8 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

280.3 GB/s

9% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

175 W

0.57% slightly lower TDP

176 W

Pixel Rate

Number of pixels that can be rendered per second

49.54 Gigapixels/s

168.6 Gigapixels/s

240% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

222.48 Gigatexels/s

337.3 Gigatexels/s

51% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

7.12 TFLOPS

10.79 TFLOPS

51% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2304

12% slightly more shading units

2048

Texture Mapping Units

Number of processors dedicated to applying textures

144

12% slightly more texture mapping units

128

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

179th of 586

82nd of 586

Family

The product line

Radeon RX 500 Series

Radeon RX 6000 Series

Release date

The official date of release of this chip

2018 November

2022 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

4.5

4.6

Radeon RX 590 vs Radeon RX 6650 XT comparison

In our benchmarks, the Radeon RX 6650 XT beats the Radeon RX 590 in gaming performance.

Our database shows that the Radeon RX 6650 XT 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 Radeon RX 6650 XT 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.

As stated by the manufacturer, they both have the same amount of memory at 8 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 590 has a slightly lower TDP at 175 W when compared to the Radeon RX 6650 XT at 176 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6650 XT is better than the Radeon RX 590.