RTX A3000 Mobile and Radeon 680M - video card comparison
RTX A3000 Mobile
Radeon 680M
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
GA104
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
April 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1560 MHz
2400 MHz
Core clock speed
1080 MHz
-
Manufacturing process technology
8 nm
6 nm
Number of transistors
17,400 million
13,100 million
Pipelines / CUDA cores
4096
768
Power consumption (TDP)
130 Watt (60 - 115 Watt TGP)
45 Watt
Texture fill rate
237.6
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
12 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
336.0 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