Iris Pro Graphics 580 and UHD Graphics 770 - video card comparison
Passmark - benchmark score Iris Pro Graphics 580 vs UHD Graphics 770
Iris Pro Graphics 580
1896
UHD Graphics 770
2844
Iris Pro Graphics 580
UHD Graphics 770
Architecture
Gen. 9 Skylake (2015−2016)
Alder Lake
GPU code name
Skylake GT4e
Alder Lake xG
Market segment
Laptop
Desktop
Release date
September 2015
January 2022
Interface
PCIe 3.0 x1
Ring Bus
Boost clock speed
1050 MHz
300 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
72
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
72.00
26.40
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
1550 MHz
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.97
1.3
Quick Sync
+
-