Intel Iris Plus 655 vs NVIDIA GeForce GTX 645

Compare Intel Iris Plus 655 vs NVIDIA GeForce GTX 645 1 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

278 points
297 points
6% slightly better overall score

Flux Core frame rate

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

7 FPS
8 FPS
0 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

4 FPS
0 FPS slightly higher Electron frame rate
4 FPS

City frame rate

Procedurally generated city scene with voxel rendering

5 FPS
1 FPS slightly higher City frame rate
4 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 GeForce GTX 645? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (Metal) score

Geekbench 5 (Metal) score

Metal compute benchmark

6879 points
153% significantly higher Geekbench 5 (Metal) score
2716 points
Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

7413 points
42% slightly higher Geekbench 5 (OpenCL) score
5217 points
Geekbench 6 (Metal) score

Geekbench 6 (Metal) score

Metal compute benchmark

8474 points
50% significantly higher Geekbench 6 (Metal) score
5638 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

7380 points
39% slightly higher Geekbench 6 (OpenCL) score
5274 points

Specifications

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W
326% significantly lower TDP
64 W

Other details

Rank

Ranking in the hardwareDB database

389th of 586
378th of 586

Release date

The official date of release of this chip

2018 April
-

DirectX Support

Maximum version of DirectX supported

12.0
11.0

OpenGL Support

Maximum version of OpenGL supported

4.6
4.5

Iris Plus 655 vs GeForce GTX 645 specs and performance

According to the hardwareDB Benchmark, the GeForce GTX 645 GPU is faster than the Iris Plus 655 in gaming.

In addition, the Iris Plus 655 has a significantly lower TDP at 15 W when compared to the GeForce GTX 645 at 64 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the GeForce GTX 645 is better than the Iris Plus 655.

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