AMD Radeon Vega 8 vs Intel UHD 770

Compare AMD Radeon Vega 8 vs Intel UHD 770, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

5 %

25% slightly better overall score

4 %

Flux Core frame rate

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

10 FPS

11 FPS

1 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

8 FPS

1 FPS slightly higher Electron frame rate

6 FPS

City frame rate

Procedurally generated city scene with voxel rendering

9 FPS

2 FPS slightly higher City frame rate

7 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

5 FPS

0 FPS slightly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1432

81% significantly higher 3DMark Graphics score

788

Blender score

Cycles Render (Samples per minute)

90.27

115.86

28% slightly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

8763

9253

5% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

8956

9204

2% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

8794

18% slightly higher Geekbench 6 (OpenCL) score

7411

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

10350

18% slightly higher Geekbench 6 (Vulkan) score

8761

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

Identical

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2000 MHz

37% slightly higher boost clock speed

1450 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

45 W

15 W

200% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

16 Gigapixels/s

37% slightly higher pixel rate

11.6 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

64 Gigatexels/s

175% significantly higher texture rate

23.2 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

512

100% significantly more shading units

256

Texture Mapping Units

Number of processors dedicated to applying textures

100% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

194th of 363

196th of 363

Release date

The official date of release of this chip

January 2021

November 2021

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon Vega 8 vs UHD 770 specs and performance

According to the hardwareDB Benchmark, the Radeon Vega 8 GPU is faster than the UHD 770 in gaming.

By comparing the spec sheets, both the Radeon Vega 8 and the UHD 770 have the same base clock speed. Despite this, the Radeon Vega 8 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.

In addition, the UHD 770 has a significantly lower TDP at 15 W when compared to the Radeon Vega 8 at 45 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the Radeon Vega 8 is better than the UHD 770.