
Radeon VII and RTX A4000 - video card comparison
Passmark - benchmark score Radeon VII vs RTX A4000
Radeon VII
17191
RTX A4000
19982
Radeon VII
RTX A4000
Architecture
Vega (2017−2021)
Ampere (2020−2022)
GPU code name
Vega 20
GA104
Market segment
Desktop
Workstation
Release date
February 2019
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin
Boost clock speed
1750 MHz
1560 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
7 nm
8 nm
Number of transistors
13,230 million
17,400 million
Pipelines / CUDA cores
3840
6144
Power consumption (TDP)
295 Watt
140 Watt
Texture fill rate
420.0
299.5
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
4096 Bit
256 Bit
Memory clock speed
1000 MHz
14 GB/s
Memory bandwidth
1024 GB/s
448.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
4x DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3