GeForce RTX 3080 and Radeon Pro W6800X - video card comparison
GeForce RTX 3080
Radeon Pro W6800X
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
Ampere GA102
Navi 21
Market segment
Desktop
Workstation
Release date
September 2020
August 2021
Interface
PCIe 4.0 x16
Apple MPX
Supplementary power connectors
1x 12-pin
Apple MPX
Boost clock speed
1710 MHz
2087 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
26,800 million
Pipelines / CUDA cores
8704
3840
Power consumption (TDP)
320 Watt
200 Watt
Texture fill rate
465.1
500.9
Memory type
GDDR6X
GDDR6
Maximum RAM amount
10 GB
32 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
19000 MHz
16 GB/s
Memory bandwidth
760.3 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 4x Thunderbolt
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3