Intel Iris Plus Graphics 645 vs AMD Radeon HD 8790M

Comparative analysis of Intel Iris Plus Graphics 645 and AMD Radeon HD 8790M 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the Intel Iris Plus Graphics 645

• Videocard is newer: launch date 6 year(s) 3 month(s) later
• Around 35% higher boost clock speed: 1150 MHz vs 850 MHz
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
• Around 30% better performance in Geekbench - OpenCL: 6372 vs 4920
• Around 34% better performance in PassMark - G3D Mark: 1750 vs 1306
• Around 49% better performance in GFXBench 4.0 - T-Rex (Frames): 2992 vs 2014
• Around 49% better performance in GFXBench 4.0 - T-Rex (Fps): 2992 vs 2014
• Around 28% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2792 vs 2181
• Around 28% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2792 vs 2181

Reasons to consider the AMD Radeon HD 8790M

• 2.8x more core clock speed: 850 MHz vs 300 MHz
• 8x more pipelines: 384 vs 48
• 2x better performance in PassMark - G2D Mark: 751 vs 376
• Around 49% better performance in GFXBench 4.0 - Manhattan (Frames): 2656 vs 1780
• Around 49% better performance in GFXBench 4.0 - Manhattan (Fps): 2656 vs 1780

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: AMD Radeon HD 8790M

Geekbench - OpenCL	GPU 1 GPU 2	6372 4920
PassMark - G2D Mark	GPU 1 GPU 2	376 751
PassMark - G3D Mark	GPU 1 GPU 2	1750 1306
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1780 2656
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1780 2656
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	2992 2014
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	2992 2014
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	2792 2181
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	2792 2181

Compare specifications (specs)