RTX A4000 and Radeon Pro W6600X - video card comparison
Passmark - benchmark score RTX A4000 vs Radeon Pro W6600X
RTX A4000
19982
Radeon Pro W6600X
13506
RTX A4000
Radeon Pro W6600X
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GA104
Navi 23
Market segment
Workstation
Workstation
Release date
April 2021
August 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1560 MHz
2479 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
11,060 million
Pipelines / CUDA cores
6144
2048
Power consumption (TDP)
140 Watt
120 Watt
Texture fill rate
299.5
317.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14 GB/s
16 GB/s
Memory bandwidth
448.0 GB/s
256.0 GB/s
Display Connectors
4x DisplayPort 1.4a
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3