RTX A4000 Mobile and Radeon Pro W6800 - video card comparison
RTX A4000 Mobile
Radeon Pro W6800
Architecture
Ampere (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
GA104
Navi 21
Market segment
Laptop
Workstation
Release date
April 2021
June 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1680 MHz
2320 MHz
Core clock speed
780 MHz
2075 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
26,800 million
Pipelines / CUDA cores
5120
3840
Power consumption (TDP)
140 Watt (80 - 125 Watt TGP)
250 Watt
Texture fill rate
290.9
556.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
32 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
12000 MHz
16000 MHz
Memory bandwidth
448.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
6x mini-DisplayPort
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.2
1.2