AMD Radeon RX 6900 XT vs AMD Radeon RX 7700 XT

Compare AMD Radeon RX 6900 XT 16 GB vs AMD Radeon RX 7700 XT 12 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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AMD Radeon RX 7700 XT

Price

The cheapest price from our partner retailers

$ 629.99

$ 399.99

$ 230.00 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

14121 points

11% slightly better overall score

12665 points

Flux Core frame rate

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

286 FPS

19 FPS slightly higher Flux Core frame rate

267 FPS

Electron frame rate

Randomly generated noise sphere test

208 FPS

30 FPS slightly higher Electron frame rate

178 FPS

City frame rate

Procedurally generated city scene with voxel rendering

257 FPS

11 FPS slightly higher City frame rate

245 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

122 FPS

19 FPS slightly higher Clouds frame rate

104 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

4065 points

22% slightly higher 3DMark Graphics score

3316 points

Blender score

Cycles Render (Samples per minute)

2478.22 points

18% slightly higher Blender score

2098.98 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

167644 points

31% slightly higher Geekbench 6 (OpenCL) score

127642 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

171121 points

20% slightly higher Geekbench 6 (Vulkan) score

142477 points

Specifications

Core Clock Speed

Nominal chip frequency

1825 MHz

1% slightly higher core clock speed

1800 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2250 MHz

2544 MHz

13% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

16 GiB

33% slightly more memory

12 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

33% slightly larger memory bus width

192 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

512 GB/s

18% slightly higher memory bandwidth

432 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

300 W

245 W

22% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

288 Gigapixels/s

18% slightly higher pixel rate

244 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

720 Gigatexels/s

30% slightly higher texture rate

550 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

23.04 TFLOPS

27% slightly better floating point performance

18.02 TFLOPS

Shading Units

Number of processors dedicated to shader processing

5120

25% slightly more shading units

4096

Texture Mapping Units

Number of processors dedicated to applying textures

320

48% significantly more texture mapping units

216

Render Output Processors

Number of processors dedicated to final pixel rendering

128

33% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

24th of 586

29th of 586

Family

The product line

Radeon RX 6000 Series

Radeon RX 7000 Series

Release date

The official date of release of this chip

2020 August

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 6900 XT vs Radeon RX 7700 XT benchmarks

For gaming, the Radeon RX 6900 XT graphics card is better than the Radeon RX 7700 XT in our tests.

In our comparison, the Radeon RX 6900 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. Despite this, the Radeon RX 7700 XT has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

As stated by the manufacturer, the Radeon RX 6900 XT has slightly more memory with 16 GiB of memory compared to 12 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 7700 XT has a slightly lower TDP at 245 W when compared to the Radeon RX 6900 XT at 300 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6900 XT is better than the Radeon RX 7700 XT.