Quadro RTX A6000 and GeForce RTX 4090 Max-Q - video card comparison
Quadro RTX A6000
GeForce RTX 4090 Max-Q
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
Ampere
AD103
Market segment
Workstation
Desktop
Release date
October 2020
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
None
Boost clock speed
1800 MHz
1455 MHz
Core clock speed
1410 MHz
-
Manufacturing process technology
8 nm
4 nm
Number of transistors
28,300 million
45,900 million
Pipelines / CUDA cores
10752
9728
Power consumption (TDP)
300 Watt
80 Watt
Texture fill rate
625.0
442.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
48 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
16000 MHz
14 GB/s
Memory bandwidth
768.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3