Radeon Pro W6900X and Radeon 680M - video card comparison
Radeon Pro W6900X
Radeon 680M
Architecture
RDNA 2.0 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Navi 21
RDNA 2 Rembrandt
Market segment
Workstation
Laptop
Release date
August 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2150 MHz
2400 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
26,800 million
13,100 million
Pipelines / CUDA cores
5120
768
Power consumption (TDP)
300 Watt
45 Watt
Texture fill rate
688.0
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
16 GB/s
System Shared
Memory bandwidth
512.0 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 4x Thunderbolt
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2