A16 PCIe and Radeon 680M - video card comparison
A16 PCIe
Radeon 680M
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
GA107
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
April 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
8-pin EPS
None
Boost clock speed
1695 MHz
2400 MHz
Manufacturing process technology
8 nm
6 nm
Number of transistors
17,400 million
13,100 million
Pipelines / CUDA cores
2560
768
Power consumption (TDP)
250 Watt
45 Watt
Texture fill rate
135.6
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
14.5 GB/s
System Shared
Memory bandwidth
231.9 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.2
1.2