Iris Pro Graphics P580 and HD Graphics 2000 - video card comparison
Passmark - benchmark score Iris Pro Graphics P580 vs HD Graphics 2000
Iris Pro Graphics P580
2081
HD Graphics 2000
219
Iris Pro Graphics P580
HD Graphics 2000
Architecture
Gen. 9 Skylake (2015−2016)
Gen. 6 Sandy Bridge (2011)
GPU code name
Skylake GT4e
Sandy Bridge
Market segment
Laptop
Laptop
Release date
September 2015
February 2011
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1100 MHz
1350 MHz
Core clock speed
350 MHz
850/1100 MHz
Floating-point performance
-
10.2 gflops
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
72
6
Power consumption (TDP)
15 Watt
unknown
Texture fill rate
75.60
8.100
Memory type
DDR3L/LPDDR3/DDR4
System Shared
Maximum RAM amount
64 GB
System Shared
Memory bus width
eDRAM + 64/128 Bit
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.1 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.1
Shader Model
6.4
4.1
Vulkan
1.1.97
N/A
Quick Sync
+
-