Intel UHD 770 vs AMD Radeon RX 7900 XT

Compare Intel UHD 770 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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Benchmark Score

Overall Score

General gaming and workstation score

464 points

19220 points

4042% significantly better overall score

Flux Core frame rate

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

12 FPS

393 FPS

381 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

7 FPS

273 FPS

267 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

7 FPS

362 FPS

354 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

5 FPS

158 FPS

153 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

802 points

5616 points

600% significantly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

118.45 points

3540.90 points

2889% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

7607 points

187759 points

2368% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8276 points

213258 points

2476% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

1800 MHz

499% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1450 MHz

2400 MHz

65% significantly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

2000% significantly lower TDP

315 W

Pixel Rate

Number of pixels that can be rendered per second

11.6 Gigapixels/s

460 Gigapixels/s

3865% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

23.2 Gigatexels/s

810 Gigatexels/s

3391% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

256

12288

4700% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

768

4700% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

192

2299% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

336th of 586

10th of 586

Family

The product line

Radeon RX 7000 Series

Release date

The official date of release of this chip

2021 November

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

UHD 770 vs Radeon RX 7900 XT specs and performance

In our benchmarks, the Radeon RX 7900 XT beats the UHD 770 in gaming performance.

In our comparison, the Radeon RX 7900 XT has a significantly 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. In addition, the Radeon RX 7900 XT also has a significantly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the UHD 770 has a significantly lower TDP at 15 W when compared to the Radeon RX 7900 XT at 315 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 7900 XT is better than the UHD 770.