Radeon Pro Vega 20 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Radeon Pro Vega 20 vs Radeon RX 6600 XT
Radeon Pro Vega 20
5458
Radeon RX 6600 XT
16985
Radeon Pro Vega 20
Radeon RX 6600 XT
Architecture
Vega (2017−2021)
Navi / RDNA2 (2020−2022)
GPU code name
Vega Mobile
Navi 23
Market segment
Mobile workstation
Desktop
Release date
November 2018
July 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
1283 MHz
2589 MHz
Core clock speed
815 MHz
1968 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
11,060 million
Pipelines / CUDA cores
1280
2048
Power consumption (TDP)
100 Watt
160 (TGP) Watt
Texture fill rate
102.6
331.4
Memory type
HBM2
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
1024 Bit
128 Bit
Memory clock speed
1480 MHz
16000 MHz
Memory bandwidth
189.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2