RTX A4000 Max-Q and RTX 4000 SFF Ada Generation - video card comparison
RTX A4000 Max-Q
RTX 4000 SFF Ada Generation
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA104
AD104
Market segment
Laptop
Desktop
Release date
April 2021
March 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1395 MHz
1565 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
35,800 million
Pipelines / CUDA cores
5120
6144
Power consumption (TDP)
80 Watt
70 Watt
Texture fill rate
223.2
300.5
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
20 GB
Memory bus width
256 Bit
160 Bit
Memory clock speed
11 GB/s
14 GB/s
Memory bandwidth
352.0 GB/s
280.0 GB/s
Display Connectors
Portable Device Dependent
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