Radeon VII and A100 PCIe - video card comparison
Radeon VII
A100 PCIe
Architecture
Vega (2017−2021)
Ampere (2020−2022)
GPU code name
Vega 20
GA100
Market segment
Desktop
Desktop
Release date
February 2019
June 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1750 MHz
-
Core clock speed
1400 MHz
1410 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
13,230 million
54,200 million
Pipelines / CUDA cores
3840
6912
Power consumption (TDP)
295 Watt
250 Watt
Texture fill rate
420.0
609.1
Memory type
HBM2
HBM2e
Maximum RAM amount
16 GB
40 GB
Memory bus width
4096 Bit
5120 Bit
Memory clock speed
1000 MHz
2.4 GB/s
Memory bandwidth
1024 GB/s
1,555 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.0
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2