Radeon RX Vega 64 and Radeon RX Vega XT - video card comparison
Radeon RX Vega 64
Radeon RX Vega XT
Architecture
Vega (2017−2021)
GCN 5.0 (2017−2020)
GPU code name
Vega
Vega 10
Market segment
Desktop
Desktop
Release date
August 2017
August 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1546 MHz
1630 MHz
Core clock speed
1630 MHz
1500 MHz
Floating-point performance
13,353 gflops
13,353 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
-
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
295 Watt
225 Watt
Texture fill rate
395.8
417.3
Memory type
HBM2
HBM2
Maximum RAM amount
8 GB
8 GB
Memory bus width
2048 Bit
2048 Bit
Memory clock speed
945 MHz
1890 MHz
Memory bandwidth
483.8 GB/s
483.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12.0
OpenCL
2.0
2.0
OpenGL
4.6
4.5
Shader Model
6.4
5.0
Vulkan
1.1.125
-