Radeon RX Vega 64 Liquid Cooling and GK20A - video card comparison
Radeon RX Vega 64 Liquid Cooling
GK20A
Architecture
GCN 5.0 (2017−2020)
Kepler 2.0 (2013−2015)
GPU code name
Vega 10
GK20A
Market segment
Desktop
Desktop
Release date
August 2017
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1668 MHz
-
Core clock speed
1408 MHz
-
Floating-point performance
14,336 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
-
Pipelines / CUDA cores
4096
192
Power consumption (TDP)
345 Watt
-
Texture fill rate
427.0
-
Memory type
HBM2
-
Maximum RAM amount
8 GB
-
Memory bus width
2048 Bit
-
Memory clock speed
1890 MHz
-
Memory bandwidth
483.8 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
-
3.2
OpenCL
2.0
N/A
OpenGL
4.6
ES 3.1
Shader Model
6.4
6.5 (5.1)
Vulkan
1.1.125
1.3
PureVideo HD
-
VP5