
Radeon Pro W6800 and GeForce RTX 4090 Mobile - video card comparison
Radeon Pro W6800
GeForce RTX 4090 Mobile
Architecture
Navi / RDNA2 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
GN21-X11
Market segment
Workstation
Laptop
Release date
June 2021
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
2320 MHz
2040 MHz
Core clock speed
2075 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
45,900 million
Pipelines / CUDA cores
3840
9728
Power consumption (TDP)
250 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
556.8
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
32 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
16000 MHz
20000 MHz
Memory bandwidth
512.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
6x mini-DisplayPort
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3