Intel Iris Plus Graphics 645 vs AMD Radeon HD 7790

Comparative analysis of Intel Iris Plus Graphics 645 and AMD Radeon HD 7790 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
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
• 5.7x lower typical power consumption: 15 Watt vs 85 Watt
• Around 80% better performance in GFXBench 4.0 - Manhattan (Frames): 1780 vs 988
• Around 80% better performance in GFXBench 4.0 - Manhattan (Fps): 1780 vs 988
• Around 45% better performance in GFXBench 4.0 - T-Rex (Frames): 2992 vs 2061
• Around 45% better performance in GFXBench 4.0 - T-Rex (Fps): 2992 vs 2061

Reasons to consider the AMD Radeon HD 7790

• 3.3x more core clock speed: 1000 MHz vs 300 MHz
• 18.7x more pipelines: 896 vs 48
• 2.3x better performance in Geekbench - OpenCL: 14832 vs 6387
• Around 18% better performance in PassMark - G2D Mark: 459 vs 389
• Around 79% better performance in PassMark - G3D Mark: 3090 vs 1727
• Around 82% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5087 vs 2792
• Around 82% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5087 vs 2792

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: AMD Radeon HD 7790

Geekbench - OpenCL	GPU 1 GPU 2	6387 14832
PassMark - G2D Mark	GPU 1 GPU 2	389 459
PassMark - G3D Mark	GPU 1 GPU 2	1727 3090
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1780 988
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1780 988
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	2992 2061
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	2992 2061
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	2792 5087
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	2792 5087

Compare specifications (specs)