GeForce RTX 3080 and Radeon Vega 7 - video card comparison
GeForce RTX 3080
Radeon Vega 7
Architecture
Ampere (2020−2022)
GCN 5.1 (2018−2021)
GPU code name
Ampere GA102
Cezanne
Market segment
Desktop
Desktop
Release date
September 2020
April 2021
Interface
PCIe 4.0 x16
IGP
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1710 MHz
1900 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
9,800 million
Pipelines / CUDA cores
8704
448
Power consumption (TDP)
320 Watt
45 Watt
Texture fill rate
465.1
53.20
Memory type
GDDR6X
System Shared
Maximum RAM amount
10 GB
System Shared
Memory bus width
320 Bit
System Shared
Memory clock speed
19000 MHz
System Shared
Memory bandwidth
760.3 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.2