Radeon Pro Vega 56 and Quadro RTX A6000 - video card comparison
Radeon Pro Vega 56
Quadro RTX A6000
Architecture
Vega (2017−2021)
Ampere (2020−2022)
GPU code name
Vega
Ampere
Market segment
Workstation
Workstation
Release date
December 2017
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1250 MHz
1800 MHz
Core clock speed
1247 MHz
1410 MHz
Floating-point performance
9,677 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
12,500 million
28,300 million
Pipelines / CUDA cores
3584
10752
Power consumption (TDP)
210 Watt
300 Watt
Texture fill rate
280.0
625.0
Memory type
HBM2
GDDR6
Maximum RAM amount
8 GB
48 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
786 MHz
16000 MHz
Memory bandwidth
402.4 GB/s
768.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
4x DisplayPort
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2