Radeon RX Vega XTX and A16 PCIe - video card comparison
Radeon RX Vega XTX
A16 PCIe
Architecture
GCN 5.0 (2017−2020)
Ampere (2020−2022)
GPU code name
Vega 10
GA107
Market segment
Desktop
Desktop
Release date
August 2017
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
8-pin EPS
Boost clock speed
1630 MHz
1695 MHz
Core clock speed
1500 MHz
-
Floating-point performance
13,353 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
-
17,400 million
Pipelines / CUDA cores
4096
2560
Power consumption (TDP)
225 Watt
250 Watt
Texture fill rate
417.3
135.6
Memory type
HBM2
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
2048 Bit
128 Bit
Memory clock speed
1890 MHz
14.5 GB/s
Memory bandwidth
483.8 GB/s
231.9 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12.0
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
5.0
6.6
Vulkan
-
1.2