A2 PCIe and RTX 4000 SFF Ada Generation - video card comparison
A2 PCIe
RTX 4000 SFF Ada Generation
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA107
AD104
Market segment
Desktop
Desktop
Release date
November 2021
March 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1770 MHz
1565 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
8,700 million
35,800 million
Pipelines / CUDA cores
1280
6144
Power consumption (TDP)
60 Watt
70 Watt
Texture fill rate
70.80
300.5
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
20 GB
Memory bus width
128 Bit
160 Bit
Memory clock speed
12.5 GB/s
14 GB/s
Memory bandwidth
200.1 GB/s
280.0 GB/s
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3