Iris Pro Graphics 580 and Radeon HD 7660G - video card comparison
Passmark - benchmark score Iris Pro Graphics 580 vs Radeon HD 7660G
Iris Pro Graphics 580
1896
Radeon HD 7660G
489
Iris Pro Graphics 580
Radeon HD 7660G
Architecture
Gen. 9 Skylake (2015−2016)
Terascale 3 (2010−2013)
GPU code name
Skylake GT4e
Trinity
Market segment
Laptop
Laptop
Release date
September 2015
May 2012
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1050 MHz
686 MHz
Core clock speed
350 MHz
497 MHz
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
1.3 Million
Pipelines / CUDA cores
72
384
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
72.00
16.46
Memory type
DDR3L/LPDDR3/DDR4
System Shared
Maximum RAM amount
64 GB
System Shared
Memory bus width
eDRAM + 64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.1.97
N/A
Quick Sync
+
-