Intel Iris Plus 655 vs NVIDIA Quadro P400

Compare Intel Iris Plus 655 vs NVIDIA Quadro P400 2 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

GPU Comparison

Quickly search and compare graphics cards

Benchmark Score

Overall Score

General gaming and workstation score

278 points

343 points

23% slightly better overall score

Flux Core frame rate

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

7 FPS

Identical

7 FPS

Electron frame rate

Randomly generated noise sphere test

4 FPS

5 FPS

0 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

5 FPS

Identical

5 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS

4 FPS

1 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Iris Plus 655 and the Quadro P400? Download our free and quick PC Performance Test.

Download GPU Benchmark

Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

7413 points

30% slightly higher Geekbench 5 (OpenCL) score

5692 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

8124 points

47% significantly higher Geekbench 5 (Vulkan) score

5511 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

7380 points

31% slightly higher Geekbench 6 (OpenCL) score

5614 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8354 points

62% significantly higher Geekbench 6 (Vulkan) score

5131 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

1070 MHz

256% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1050 MHz

1252 MHz

19% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

100% significantly lower TDP

30 W

Pixel Rate

Number of pixels that can be rendered per second

6.3 Gigapixels/s

20.03 Gigapixels/s

217% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

50.4 Gigatexels/s

151% significantly higher texture rate

20.03 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384

49% significantly more shading units

256

Texture Mapping Units

Number of processors dedicated to applying textures

200% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

166% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

389th of 586

362nd of 586

Release date

The official date of release of this chip

2018 April

2017 February

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

12.1

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

Iris Plus 655 vs Quadro P400 benchmarks

In our benchmarks, the Quadro P400 beats the Iris Plus 655 in gaming performance.

Our database shows that the Quadro P400 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 Quadro P400 also has a slightly 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 Iris Plus 655 has a significantly lower TDP at 15 W when compared to the Quadro P400 at 30 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 Quadro P400 over the Iris Plus 655.