AMD Radeon RX 6600 XT vs AMD Radeon RX 6950 XT

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon RX 6950 XT 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

GPU Comparison

Quickly search and compare graphics cards

AMD Radeon RX 6950 XT

Price

The cheapest price from our partner retailers

$ 369.99

$ 380.00 significantly less expensive

$ 749.99

Benchmark Score

Overall Score

General gaming and workstation score

5600 points

14445 points

157% significantly better overall score

Flux Core frame rate

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

116 FPS

292 FPS

177 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

85 FPS

213 FPS

127 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

260 FPS

159 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

124 FPS

76 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 6950 XT? Download our free and quick PC Performance Test.

Download GPU Benchmark

Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9727 points

130% significantly higher 3DMark Graphics score

4221 points

Blender score

Cycles Render (Samples per minute)

1068.60 points

2747.99 points

157% significantly higher Blender score

Geekbench 6 (Metal) score

Metal compute benchmark

109165 points

224476 points

105% significantly higher Geekbench 6 (Metal) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

176249 points

113% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

177326 points

90% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

4% slightly higher core clock speed

1890 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

12% slightly higher boost clock speed

2310 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

16 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

576 GB/s

125% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

109% significantly lower TDP

335 W

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

295.7 Gigapixels/s

78% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

739.2 Gigatexels/s

123% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

23.65 TFLOPS

123% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

5120

150% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

320

150% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

128

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

90th of 586

20th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

2022 May

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 6950 XT comparison

For gaming, the Radeon RX 6950 XT graphics card is better than the Radeon RX 6600 XT in our tests.

Our database shows that the Radeon RX 6600 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 6600 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 6950 XT has significantly more memory with 16 GiB of memory compared to 8 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 6600 XT has a significantly lower TDP at 160 W when compared to the Radeon RX 6950 XT at 335 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 6950 XT over the Radeon RX 6600 XT.