Quadro RTX A6000 and RTX A4000 Mobile - video card comparison
Quadro RTX A6000
RTX A4000 Mobile
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
Ampere
GA104
Market segment
Workstation
Laptop
Release date
October 2020
April 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
-
Boost clock speed
1800 MHz
1680 MHz
Core clock speed
1410 MHz
780 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
17,400 million
Pipelines / CUDA cores
10752
5120
Power consumption (TDP)
300 Watt
140 Watt (80 - 125 Watt TGP)
Texture fill rate
625.0
290.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
48 GB
8 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
16000 MHz
12000 MHz
Memory bandwidth
768.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.2