Quadro RTX 4000 Max-Q and RTX A4000 Max-Q - video card comparison
Quadro RTX 4000 Max-Q
RTX A4000 Max-Q
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
N19E-Q3 MAX-Q
GA104
Market segment
Mobile workstation
Laptop
Release date
May 2019
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1380 - 1485 MHz
1395 MHz
Core clock speed
780 - 960 MHz
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
13,600 million
17,400 million
Pipelines / CUDA cores
2560
5120
Power consumption (TDP)
80 - 90 Watt
80 Watt
Texture fill rate
220.8
223.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
11 GB/s
Memory bandwidth
416.0 GB/s
352.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-