Iris Pro Graphics P580 and Iris Plus Graphics 650 - video card comparison
Passmark - benchmark score Iris Pro Graphics P580 vs Iris Plus Graphics 650
Iris Pro Graphics P580
2081
Iris Plus Graphics 650
1810
Iris Pro Graphics P580
Iris Plus Graphics 650
Architecture
Gen. 9 Skylake (2015−2016)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
Skylake GT4e
Kaby Lake GT3e
Market segment
Laptop
Laptop
Release date
September 2015
January 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1100 MHz
1100 MHz
Core clock speed
350 MHz
300 MHz
Floating-point performance
-
883 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
72
48
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
75.60
55.20
Memory type
DDR3L/LPDDR3/DDR4
DDR3L/LPDDR3/DDR4
Maximum RAM amount
64 GB
32 GB
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)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.97
1.1.103
Quick Sync
+
+