RTX A4000 Mobile and T550 Mobile - video card comparison
RTX A4000 Mobile
T550 Mobile
Architecture
Ampere (2020−2022)
Turing (2018−2021)
GPU code name
GA104
TU117
Market segment
Laptop
Laptop
Release date
April 2021
May 2022
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Boost clock speed
1680 MHz
1665 MHz
Core clock speed
780 MHz
1065 MHz
Manufacturing process technology
8 nm
12 nm
Number of transistors
17,400 million
4,700 million
Pipelines / CUDA cores
5120
1024
Power consumption (TDP)
140 Watt (80 - 125 Watt TGP)
25 Watt (20 - 60 Watt TGP)
Texture fill rate
290.9
106.6
Memory type
GDDR6
GDDR5, GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
12000 MHz
12000 MHz
Memory bandwidth
448.0 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
7.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.2
1.3