Intel UHD 770 vs Intel Iris Xe

Compare Intel UHD 770 vs Intel Iris Xe, 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

464 points

974 points

109% significantly better overall score

Flux Core frame rate

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

12 FPS

24 FPS

12 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

7 FPS

14 FPS

8 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

7 FPS

15 FPS

8 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

5 FPS

10 FPS

5 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

802 points

374% significantly higher 3DMark Graphics score

169 points

Blender score

Cycles Render (Samples per minute)

118.45 points

17% slightly higher Blender score

100.90 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

9253 points

14184 points

53% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

9204 points

14105 points

53% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

7607 points

11957 points

57% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8276 points

16575 points

100% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

Identical

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1450 MHz

31% slightly higher boost clock speed

1100 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

Identical

15 W

Pixel Rate

Number of pixels that can be rendered per second

11.6 Gigapixels/s

13.2 Gigapixels/s

13% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

23.2 Gigatexels/s

26.4 Gigatexels/s

13% slightly higher texture rate

Shading Units

Number of processors dedicated to shader processing

256

384

49% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

49% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

337th of 590

267th of 590

Release date

The official date of release of this chip

2021 November

2020 September

Memory Type

The type of memory used by this chip

DDR4

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

UHD 770 vs Iris Xe benchmarks

In our benchmarks, the Iris Xe beats the UHD 770 in gaming performance.

By comparing the spec sheets, both the UHD 770 and the Iris Xe have the same base clock speed. Despite this, the UHD 770 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, both the UHD 770 and the Iris Xe have an identical TDP. 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 Iris Xe over the UHD 770.