AMD Radeon RX 6600 XT vs AMD Radeon RX 6750 XT

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon RX 6750 XT 12 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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AMD Radeon RX 6750 XT

Price

The cheapest price from our partner retailers

$ 360.99

$ 89.00 slightly less expensive

$ 449.99

Benchmark Score

Overall Score

General gaming and workstation score

54 %

76 %

40% slightly better overall score

Flux Core frame rate

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

111 FPS

151 FPS

40 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

83 FPS

114 FPS

31 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

97 FPS

134 FPS

37 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

47 FPS

65 FPS

18 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6600 XT and the Radeon RX 6750 XT? Download our free and quick PC Performance Test.

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9708

13565

39% slightly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

1002.61

1348.76

34% slightly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

81591

104551

28% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

97618

111248

13% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

2150 MHz

9% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

2600 MHz

0.42% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB

12 GiB

49% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

192 Bit

49% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

432 GB/s

68% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

56% significantly lower TDP

250 W

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

166.4 Gigapixels/s

0.42% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

416 Gigatexels/s

25% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

13.31 TFLOPS

25% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

2560

25% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

160

25% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

39th of 549

21st of 549

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

November 2021

May 2022

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 RX 6750 XT benchmarks

For gaming, the Radeon RX 6750 XT graphics card is better than the Radeon RX 6600 XT in our tests.

The Radeon RX 6750 XT has a slightly 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 6750 XT also 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.

Next up, in terms of GPU memory, the Radeon RX 6750 XT has significantly more memory with 12 GiB of memory compared to 8 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 6600 XT has a significantly lower TDP at 160 W when compared to the Radeon RX 6750 XT at 250 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the Radeon RX 6750 XT is faster than the Radeon RX 6600 XT.