Radeon 680M and Arc Graphics 128EU Mobile - video card comparison
Radeon 680M
Arc Graphics 128EU Mobile
Architecture
RDNA 2 (2020−2022)
Xe-LPG
GPU code name
RDNA 2 Rembrandt
Meteor Lake GT1
Market segment
Laptop
Laptop
Release date
January 2022
December 2023
Interface
PCIe 4.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
2400 MHz
2250 MHz
Manufacturing process technology
6 nm
10 nm
Number of transistors
13,100 million
-
Pipelines / CUDA cores
768
1024
Power consumption (TDP)
45 Watt
28 Watt
Texture fill rate
115.2
144.0
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3