Iris Pro Graphics 580 and HD Graphics - video card comparison
Passmark - benchmark score Iris Pro Graphics 580 vs HD Graphics
Iris Pro Graphics 580
1896
HD Graphics
147
Iris Pro Graphics 580
HD Graphics
Architecture
Gen. 9 Skylake (2015−2016)
Generation 7.0 (2012)
GPU code name
Skylake GT4e
Ivy Bridge GT1
Market segment
Laptop
Desktop
Release date
September 2015
April 2012
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1050 MHz
1050 MHz
Core clock speed
350 MHz
166 MHz
Floating-point performance
-
15.6 gflops
Manufacturing process technology
14 nm
22 nm
Number of transistors
189 million
392 million
Pipelines / CUDA cores
72
48
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
72.00
6.300
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)
11.1 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.0
Shader Model
6.4
5.0
Vulkan
1.1.97
1.1.80
Quick Sync
+
-