Intel Iris Pro Graphics 580 vs AMD Radeon R9 M295X Mac Edition

Comparative analysis of Intel Iris Pro Graphics 580 and AMD Radeon R9 M295X Mac Edition videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Iris Pro Graphics 580

  • Videocard is newer: launch date 9 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 16.7x lower typical power consumption: 15 Watt vs 250 Watt
  • 16x more maximum memory size: 64 GB vs 4 GB
  • 36.3x better performance in GFXBench 4.0 - Manhattan (Fps): 1668 vs 46
  • 26.7x better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 125.7
Specifications (specs)
Launch date 1 September 2015 vs 23 November 2014
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 15 Watt vs 250 Watt
Maximum memory size 64 GB vs 4 GB
Benchmarks
GFXBench 4.0 - Manhattan (Fps) 1668 vs 46
GFXBench 4.0 - T-Rex (Fps) 3355 vs 125.7

Reasons to consider the AMD Radeon R9 M295X Mac Edition

  • 2.8x more core clock speed: 850 MHz vs 300 MHz
  • 28.4x more pipelines: 2048 vs 72
  • Around 46% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 71.778 vs 49.11
  • 2.9x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1285.141 vs 450.087
  • Around 91% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.839 vs 3.059
  • 3x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 75.347 vs 25.346
  • 4.8x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 321.767 vs 67.077
  • Around 71% better performance in GFXBench 4.0 - Manhattan (Frames): 2852 vs 1668
  • 2.1x better performance in GFXBench 4.0 - T-Rex (Frames): 7037 vs 3355
Specifications (specs)
Core clock speed 850 MHz vs 300 MHz
Pipelines 2048 vs 72
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 71.778 vs 49.11
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1285.141 vs 450.087
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.839 vs 3.059
CompuBench 1.5 Desktop - Video Composition (Frames/s) 75.347 vs 25.346
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 321.767 vs 67.077
GFXBench 4.0 - Manhattan (Frames) 2852 vs 1668
GFXBench 4.0 - T-Rex (Frames) 7037 vs 3355

Compare benchmarks

GPU 1: Intel Iris Pro Graphics 580
GPU 2: AMD Radeon R9 M295X Mac Edition

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
49.11
71.778
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
450.087
1285.141
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
3.059
5.839
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
25.346
75.347
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
67.077
321.767
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1668
2852
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3355
7037
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1668
46
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3355
125.7
Name Intel Iris Pro Graphics 580 AMD Radeon R9 M295X Mac Edition
PassMark - G3D Mark 1978
PassMark - G2D Mark 361
Geekbench - OpenCL 8750
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 49.11 71.778
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 450.087 1285.141
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.059 5.839
CompuBench 1.5 Desktop - Video Composition (Frames/s) 25.346 75.347
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 67.077 321.767
GFXBench 4.0 - Car Chase Offscreen (Frames) 2846
GFXBench 4.0 - Manhattan (Frames) 1668 2852
GFXBench 4.0 - T-Rex (Frames) 3355 7037
GFXBench 4.0 - Car Chase Offscreen (Fps) 2846
GFXBench 4.0 - Manhattan (Fps) 1668 46
GFXBench 4.0 - T-Rex (Fps) 3355 125.7

Compare specifications (specs)

Intel Iris Pro Graphics 580 AMD Radeon R9 M295X Mac Edition

Essentials

Architecture Generation 9.0 GCN 3.0
Code name Skylake GT4e Amethyst
Launch date 1 September 2015 23 November 2014
Place in performance rating 993 897
Type Laptop Desktop

Technical info

Boost clock speed 1000 MHz
Core clock speed 300 MHz 850 MHz
Manufacturing process technology 14 nm 28 nm
Pipelines 72 2048
Thermal Design Power (TDP) 15 Watt 250 Watt
Transistor count 189 million 5,000 million
Floating-point performance 3,482 gflops
Texture fill rate 108.8 GTexel / s

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 MXM-B (3.0)

API support

DirectX 12.0 (12_1) 12.0 (12_0)
OpenGL 4.6 4.5

Memory

Maximum RAM amount 64 GB 4 GB
Memory type DDR3L / LPDDR3 / DDR4 GDDR5
Shared memory 1
Memory bandwidth 174.3 GB / s
Memory bus width 256 Bit
Memory clock speed 5448 MHz

Technologies

Quick Sync