Radeon RX Vega 64 Liquid Limited Edition and Arc 7 A780 - video card comparison
Radeon RX Vega 64 Liquid Limited Edition
Arc 7 A780
Architecture
GCN 5.0 (2017−2020)
Generation 12.7 (2022)
GPU code name
Vega 10
DG2-512
Market segment
Desktop
Desktop
Release date
August 2017
2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1677 MHz
2200 MHz
Core clock speed
1406 MHz
-
Floating-point performance
13,738 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
-
21,700 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
225 Watt
200 Watt
Texture fill rate
429.3
563.2
Memory type
HBM2
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1890 MHz
17.5 GB/s
Memory bandwidth
483.8 GB/s
559.6 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12.0
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
5.0
6.6
Vulkan
-
1.3