UHD Graphics 770 and Radeon 680M - video card comparison
Passmark - benchmark score UHD Graphics 770 vs Radeon 680M
UHD Graphics 770
2844
Radeon 680M
6351
UHD Graphics 770
Radeon 680M
Architecture
Alder Lake
RDNA 2 (2020−2022)
GPU code name
Alder Lake xG
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
January 2022
January 2022
Interface
Ring Bus
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
300 MHz
2400 MHz
Manufacturing process technology
10 nm
6 nm
Number of transistors
-
13,100 million
Pipelines / CUDA cores
32
768
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
26.40
115.2
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
1550 MHz
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.3
1.2