A16 PCIe and RTX 4000 SFF Ada Generation - video card comparison
A16 PCIe
RTX 4000 SFF Ada Generation
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA107
AD104
Market segment
Desktop
Desktop
Release date
April 2021
March 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
None
Boost clock speed
1695 MHz
1565 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
35,800 million
Pipelines / CUDA cores
2560
6144
Power consumption (TDP)
250 Watt
70 Watt
Texture fill rate
135.6
300.5
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
20 GB
Memory bus width
128 Bit
160 Bit
Memory clock speed
14.5 GB/s
14 GB/s
Memory bandwidth
231.9 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
6.6
6.7
Vulkan
1.2
1.3