GeForce RTX 3090 and Radeon Vega 7 - video card comparison
GeForce RTX 3090
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
1700 MHz
1900 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
9,800 million
Pipelines / CUDA cores
10496
448
Power consumption (TDP)
350 Watt
45 Watt
Texture fill rate
556.0
53.20
Memory type
GDDR6X
System Shared
Maximum RAM amount
24 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
19500 MHz
System Shared
Memory bandwidth
936.2 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