RTX A4000 Mobile and RTX A2000 12 GB - video card comparison
RTX A4000 Mobile
RTX A2000 12 GB
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA104
GA106
Market segment
Laptop
Desktop
Release date
April 2021
November 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
None
Boost clock speed
1680 MHz
1200 MHz
Core clock speed
780 MHz
-
Manufacturing process technology
8 nm
8 nm
Number of transistors
17,400 million
12,000 million
Pipelines / CUDA cores
5120
3328
Power consumption (TDP)
140 Watt (80 - 125 Watt TGP)
70 Watt
Texture fill rate
290.9
124.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
12000 MHz
12 GB/s
Memory bandwidth
448.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.2
1.3