Radeon RX Vega 64 and Radeon RX 5300 XT - video card comparison
Radeon RX Vega 64
Radeon RX 5300 XT
Architecture
Vega (2017−2021)
RDNA 1.0 (2019−2020)
GPU code name
Vega
Navi 14
Market segment
Desktop
Desktop
Release date
August 2017
October 2019
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
1x 6-pin
Boost clock speed
1546 MHz
1845 MHz
Core clock speed
1630 MHz
-
Floating-point performance
13,353 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
6,400 million
Pipelines / CUDA cores
4096
1024
Power consumption (TDP)
295 Watt
150 Watt
Texture fill rate
395.8
118.1
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
2048 Bit
128 Bit
Memory clock speed
945 MHz
7000 MHz
Memory bandwidth
483.8 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2.131