Radeon 680M and Radeon RX Vega 8 (Ryzen 4000/5000) - video card comparison
Radeon 680M
Radeon RX Vega 8 (Ryzen 4000/5000)
Architecture
RDNA 2 (2020−2022)
Vega (2017−2021)
GPU code name
RDNA 2 Rembrandt
Vega
Market segment
Laptop
Laptop
Release date
January 2022
January 2020
Interface
PCIe 4.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
2400 MHz
2100 MHz
Manufacturing process technology
6 nm
7 nm
Number of transistors
13,100 million
-
Pipelines / CUDA cores
768
512
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
115.2
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (12_1)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.5
-
Vulkan
1.2
-