RTX A4000 Mobile and GeForce RTX 4080 - video card comparison
RTX A4000 Mobile
GeForce RTX 4080
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA104
AD103-300-A1
Market segment
Laptop
Desktop
Release date
April 2021
September 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1680 MHz
2505 MHz
Core clock speed
780 MHz
2205 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
45,900 million
Pipelines / CUDA cores
5120
9728
Power consumption (TDP)
140 Watt (80 - 125 Watt TGP)
320 Watt
Texture fill rate
290.9
761.5
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
12000 MHz
22400 MHz
Memory bandwidth
448.0 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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
6.6
6.6
Vulkan
1.2
1.3