Intel Iris Plus Graphics 645 vs Intel Iris Pro Graphics 580

Comparative analysis of Intel Iris Plus Graphics 645 and Intel Iris Pro Graphics 580 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Memory, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the Intel Iris Plus Graphics 645

• Videocard is newer: launch date 3 year(s) 10 month(s) later
• Around 15% higher boost clock speed: 1150 MHz vs 1000 MHz
• Around 8% better performance in PassMark - G2D Mark: 389 vs 361
• Around 7% better performance in GFXBench 4.0 - Manhattan (Frames): 1780 vs 1668
• Around 7% better performance in GFXBench 4.0 - Manhattan (Fps): 1780 vs 1668

Reasons to consider the Intel Iris Pro Graphics 580

• Around 50% higher pipelines: 72 vs 48
• Around 37% better performance in Geekbench - OpenCL: 8750 vs 6391
• Around 15% better performance in PassMark - G3D Mark: 1978 vs 1727
• Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3355 vs 2992
• Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 2992
• Around 2% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2846 vs 2792
• Around 2% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2846 vs 2792

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: Intel Iris Pro Graphics 580

Geekbench - OpenCL	GPU 1 GPU 2	6391 8750
PassMark - G2D Mark	GPU 1 GPU 2	389 361
PassMark - G3D Mark	GPU 1 GPU 2	1727 1978
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1780 1668
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1780 1668
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	2992 3355
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	2992 3355
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	2792 2846
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	2792 2846

Compare specifications (specs)