AMD Radeon RX 6750 XT vs AMD Radeon RX 7900 XT

Compare AMD Radeon RX 6750 XT 12 GB vs AMD Radeon RX 7900 XT 20 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 7900 XT

Price

The cheapest price from our partner retailers

$ 374.99

$ 305.00 significantly less expensive

$ 679.99

Benchmark Score

Overall Score

General gaming and workstation score

7733 points

19220 points

148% significantly better overall score

Flux Core frame rate

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

156 FPS

393 FPS

237 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

114 FPS

273 FPS

159 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

138 FPS

362 FPS

223 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

66 FPS

158 FPS

92 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

2540 points

5616 points

121% significantly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

1614.29 points

3540.90 points

119% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

107860 points

187759 points

74% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

113694 points

213258 points

87% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

2150 MHz

19% slightly higher core clock speed

1800 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2600 MHz

8% slightly higher boost clock speed

2400 MHz

Memory

Onboard memory size for textures and vertices

12 GiB

20 GiB

66% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

192 Bit

384 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

432 GB/s

800 GB/s

85% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

25% slightly lower TDP

315 W

Pixel Rate

Number of pixels that can be rendered per second

166.4 Gigapixels/s

460 Gigapixels/s

176% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

416 Gigatexels/s

810 Gigatexels/s

94% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

13.31 TFLOPS

54.07 TFLOPS

306% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2560

12288

380% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

160

768

380% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

192

200% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

60th of 586

10th of 586

Family

The product line

Radeon RX 6000 Series

Radeon RX 7000 Series

Release date

The official date of release of this chip

2022 May

2022 December

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 6750 XT vs Radeon RX 7900 XT comparison

According to the hardwareDB Benchmark, the Radeon RX 7900 XT GPU is faster than the Radeon RX 6750 XT in gaming.

In our comparison, the Radeon RX 6750 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 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.

Furthermore, the spec sheet for both these GPUs show that the Radeon RX 7900 XT has significantly more memory with 20 GiB of memory compared to 12 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon RX 6750 XT has a slightly lower TDP at 250 W when compared to the Radeon RX 7900 XT at 315 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 7900 XT over the Radeon RX 6750 XT.