AMD Radeon RX 6600 XT vs AMD Radeon Vega 8

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon Vega 8, 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

5600 points

844% significantly better overall score

593 points

Flux Core frame rate

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

116 FPS

103 FPS significantly higher Flux Core frame rate

13 FPS

Electron frame rate

Randomly generated noise sphere test

85 FPS

75 FPS significantly higher Electron frame rate

10 FPS

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

90 FPS significantly higher City frame rate

12 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

43 FPS significantly higher Clouds frame rate

5 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9727 points

582% significantly higher 3DMark Graphics score

1426 points

Blender score

Cycles Render (Samples per minute)

1068.60 points

1105% significantly higher Blender score

88.64 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

82559 points

842% significantly higher Geekbench 5 (OpenCL) score

8763 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

64460 points

619% significantly higher Geekbench 5 (Vulkan) score

8956 points

Geekbench 6 (Metal) score

Metal compute benchmark

109165 points

918% significantly higher Geekbench 6 (Metal) score

10718 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

790% significantly higher Geekbench 6 (OpenCL) score

9296 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

718% significantly higher Geekbench 6 (Vulkan) score

11397 points

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

556% significantly higher core clock speed

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

29% slightly higher boost clock speed

2000 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

45 W

255% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

935% significantly higher pixel rate

16 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

417% significantly higher texture rate

64 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

417% significantly better floating point performance

2.05 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2048

300% significantly more shading units

512

Texture Mapping Units

Number of processors dedicated to applying textures

128

300% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

700% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

90th of 586

309th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

2021 January

Memory Type

The type of memory used by this chip

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon RX 6600 XT vs Radeon Vega 8 benchmarks

According to the hardwareDB Benchmark, the Radeon RX 6600 XT GPU is faster than the Radeon Vega 8 in gaming.

In our comparison, the Radeon RX 6600 XT 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 Radeon RX 6600 XT also has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the Radeon Vega 8 has a significantly lower TDP at 45 W when compared to the Radeon RX 6600 XT at 160 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 6600 XT over the Radeon Vega 8.