Intel Iris Pro Graphics 580 vs AMD Radeon HD 6790

Comparative analysis of Intel Iris Pro Graphics 580 and AMD Radeon HD 6790 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 4 year(s) 4 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 40 nm
  • 10x lower typical power consumption: 15 Watt vs 150 Watt
  • 64x more maximum memory size: 64 GB vs 1 GB
  • Around 22% better performance in PassMark - G3D Mark: 1978 vs 1616
  • 4x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 49.11 vs 12.318
  • 2.5x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.059 vs 1.234
Specifications (specs)
Launch date 1 September 2015 vs 4 April 2011
Manufacturing process technology 14 nm vs 40 nm
Thermal Design Power (TDP) 15 Watt vs 150 Watt
Maximum memory size 64 GB vs 1 GB
Benchmarks
PassMark - G3D Mark 1978 vs 1616
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 49.11 vs 12.318
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.059 vs 1.234
GFXBench 4.0 - T-Rex (Frames) 3355 vs 3350
GFXBench 4.0 - T-Rex (Fps) 3355 vs 3350

Reasons to consider the AMD Radeon HD 6790

  • 2.8x more core clock speed: 840 MHz vs 300 MHz
  • 11.1x more pipelines: 800 vs 72
  • Around 4% better performance in PassMark - G2D Mark: 374 vs 361
  • Around 66% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 748.068 vs 450.087
  • Around 14% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 28.768 vs 25.346
  • Around 81% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 121.423 vs 67.077
  • Around 10% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3127 vs 2846
  • 2.1x better performance in GFXBench 4.0 - Manhattan (Frames): 3534 vs 1668
  • Around 10% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3127 vs 2846
  • 2.1x better performance in GFXBench 4.0 - Manhattan (Fps): 3534 vs 1668
Specifications (specs)
Core clock speed 840 MHz vs 300 MHz
Pipelines 800 vs 72
Benchmarks
PassMark - G2D Mark 374 vs 361
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 748.068 vs 450.087
CompuBench 1.5 Desktop - Video Composition (Frames/s) 28.768 vs 25.346
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 121.423 vs 67.077
GFXBench 4.0 - Car Chase Offscreen (Frames) 3127 vs 2846
GFXBench 4.0 - Manhattan (Frames) 3534 vs 1668
GFXBench 4.0 - Car Chase Offscreen (Fps) 3127 vs 2846
GFXBench 4.0 - Manhattan (Fps) 3534 vs 1668

Compare benchmarks

GPU 1: Intel Iris Pro Graphics 580
GPU 2: AMD Radeon HD 6790

PassMark - G3D Mark
GPU 1
GPU 2
1978
1616
PassMark - G2D Mark
GPU 1
GPU 2
361
374
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
49.11
12.318
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
450.087
748.068
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
3.059
1.234
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
25.346
28.768
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
67.077
121.423
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2846
3127
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1668
3534
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3355
3350
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2846
3127
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1668
3534
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3355
3350
Name Intel Iris Pro Graphics 580 AMD Radeon HD 6790
PassMark - G3D Mark 1978 1616
PassMark - G2D Mark 361 374
Geekbench - OpenCL 8750
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 49.11 12.318
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 450.087 748.068
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.059 1.234
CompuBench 1.5 Desktop - Video Composition (Frames/s) 25.346 28.768
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 67.077 121.423
GFXBench 4.0 - Car Chase Offscreen (Frames) 2846 3127
GFXBench 4.0 - Manhattan (Frames) 1668 3534
GFXBench 4.0 - T-Rex (Frames) 3355 3350
GFXBench 4.0 - Car Chase Offscreen (Fps) 2846 3127
GFXBench 4.0 - Manhattan (Fps) 1668 3534
GFXBench 4.0 - T-Rex (Fps) 3355 3350

Compare specifications (specs)

Intel Iris Pro Graphics 580 AMD Radeon HD 6790

Essentials

Architecture Generation 9.0 TeraScale 2
Code name Skylake GT4e Barts
Launch date 1 September 2015 4 April 2011
Place in performance rating 993 857
Type Laptop Desktop
Launch price (MSRP) $149
Price now $64.99
Value for money (0-100) 39.40

Technical info

Boost clock speed 1000 MHz
Core clock speed 300 MHz 840 MHz
Manufacturing process technology 14 nm 40 nm
Pipelines 72 800
Thermal Design Power (TDP) 15 Watt 150 Watt
Transistor count 189 million 1,700 million
Floating-point performance 1,344.0 gflops
Texture fill rate 33.6 GTexel / s

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 PCIe 2.0 x16
Length 198 mm
Supplementary power connectors 2x 6-pin

API support

DirectX 12.0 (12_1) 11.2 (11_0)
OpenGL 4.6 4.4

Memory

Maximum RAM amount 64 GB 1 GB
Memory type DDR3L / LPDDR3 / DDR4 GDDR5
Shared memory 1
Memory bandwidth 134.4 GB / s
Memory bus width 256 Bit
Memory clock speed 4200 MHz

Technologies

Quick Sync