Iris Xe Graphics G4 and Arc A770 - video card comparison
Iris Xe Graphics G4
Arc A770
Architecture
Generation 12.0 (2020)
Alchemist
GPU code name
Tiger Lake GT1
DG2-512
Market segment
Laptop
Desktop
Release date
September 2020
October 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1100 MHz
2400 MHz
Core clock speed
-
2100 MHz
Manufacturing process technology
10 nm
6 nm
Number of transistors
-
21,700 million
Pipelines / CUDA cores
384
4096
Power consumption (TDP)
15 Watt
225 Watt
Texture fill rate
52.80
614.4
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
16000 MHz
Memory bandwidth
-
512.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1
1.3
Quick Sync
+
-