AMD Radeon RX 7900 XTX vs Intel Arc A770

Compare AMD Radeon RX 7900 XTX 24 GB vs Intel Arc A770 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Intel Arc A770

Price

The cheapest price from our partner retailers

$ 863.63

$ 281.84

$ 581.79 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

24876 points

97% significantly better overall score

12582 points

Flux Core frame rate

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

529 FPS

264 FPS significantly higher Flux Core frame rate

264 FPS

Electron frame rate

Randomly generated noise sphere test

350 FPS

157 FPS significantly higher Electron frame rate

193 FPS

City frame rate

Procedurally generated city scene with voxel rendering

477 FPS

287 FPS significantly higher City frame rate

190 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

207 FPS

83 FPS significantly higher Clouds frame rate

123 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 7900 XTX and the Arc A770? Download our free and quick PC Performance Test.

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

6837 points

129% significantly higher 3DMark Graphics score

2974 points

Blender score

Cycles Render (Samples per minute)

4050.95 points

102% significantly higher Blender score

2003.09 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

212685 points

93% significantly higher Geekbench 6 (OpenCL) score

109823 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

238996 points

151% significantly higher Geekbench 6 (Vulkan) score

95068 points

Specifications

Core Clock Speed

Nominal chip frequency

1855 MHz

518% significantly higher core clock speed

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2500 MHz

51% significantly higher boost clock speed

1650 MHz

Memory

Onboard memory size for textures and vertices

24 GiB

49% significantly more memory

16 GiB

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

49% significantly larger memory bus width

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

960 GB/s

150% significantly higher memory bandwidth

384 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

355 W

120 W

195% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

480 Gigapixels/s

127% significantly higher pixel rate

211.2 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

960 Gigatexels/s

127% significantly higher texture rate

422.4 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

61.42 TFLOPS

354% significantly better floating point performance

13.52 TFLOPS

Shading Units

Number of processors dedicated to shader processing

6144

49% significantly more shading units

4096

Texture Mapping Units

Number of processors dedicated to applying textures

384

49% significantly more texture mapping units

256

Render Output Processors

Number of processors dedicated to final pixel rendering

192

49% significantly more render output processors

128

Other details

Rank

Ranking in the hardwareDB database

3rd of 597

30th of 597

Family

The product line

Radeon RX 7000 Series

Release date

The official date of release of this chip

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 7900 XTX vs Arc A770 benchmarks

In our benchmarks, the Radeon RX 7900 XTX beats the Arc A770 in gaming performance.

The Radeon RX 7900 XTX has a significantly 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 7900 XTX also has a significantly 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 XTX has significantly more memory with 24 GiB of memory compared to 16 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Arc A770 has a significantly lower TDP at 120 W when compared to the Radeon RX 7900 XTX at 355 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 7900 XTX over the Arc A770.