Intel Iris Xe vs NVIDIA GeForce 840M

GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

974 points
191% significantly better overall score
334 points

Flux Core frame rate

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

24 FPS
16 FPS significantly higher Flux Core frame rate
8 FPS

Electron frame rate

Randomly generated noise sphere test

14 FPS
9 FPS significantly higher Electron frame rate
6 FPS

City frame rate

Procedurally generated city scene with voxel rendering

15 FPS
10 FPS significantly higher City frame rate
5 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS
5 FPS significantly higher Clouds frame rate
5 FPS

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Other Benchmarks

3DMark Graphics score

3DMark Graphics score

High-end graphics benchmark

169 points
503 points
197% significantly higher 3DMark Graphics score
Blender score

Blender score

Cycles Render (Samples per minute)

100.90 points
123% significantly higher Blender score
45.23 points
Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14184 points
138% significantly higher Geekbench 5 (OpenCL) score
5938 points
Geekbench 5 (Vulkan) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

14105 points
170% significantly higher Geekbench 5 (Vulkan) score
5207 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

11957 points
96% significantly higher Geekbench 6 (OpenCL) score
6089 points
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16575 points
215% significantly higher Geekbench 6 (Vulkan) score
5261 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz
1029 MHz
242% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1100 MHz
1124 MHz
2% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W
120% significantly lower TDP
33 W

Pixel Rate

Number of pixels that can be rendered per second

13.2 Gigapixels/s
46% significantly higher pixel rate
8.99 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

26.4 Gigatexels/s
46% significantly higher texture rate
17.98 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384
Identical
384

Texture Mapping Units

Number of processors dedicated to applying textures

24
49% significantly more texture mapping units
16

Render Output Processors

Number of processors dedicated to final pixel rendering

12
49% significantly more render output processors
8

Other details

Rank

Ranking in the hardwareDB database

275th of 601
375th of 601

Release date

The official date of release of this chip

2020 September
2014 March

Memory Type

The type of memory used by this chip

DDR4
DDR3

DirectX Support

Maximum version of DirectX supported

12.0
12.0

OpenGL Support

Maximum version of OpenGL supported

4.6
4.6

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