RTX A4000 and RTX 4000 Mobile Ada Generation - video card comparison
RTX A4000
RTX 4000 Mobile Ada Generation
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA104
AD104
Market segment
Workstation
Laptop
Release date
April 2021
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1560 MHz
1665 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
35,800 million
Pipelines / CUDA cores
6144
7424
Power consumption (TDP)
140 Watt
110 Watt
Texture fill rate
299.5
386.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
14 GB/s
18 GB/s
Memory bandwidth
448.0 GB/s
432.0 GB/s
Display Connectors
4x DisplayPort 1.4a
Portable Device Dependent
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