
Radeon RX Vega 8 (Ryzen 4000/5000) and Radeon RX 550 640SP - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
Radeon RX 550 640SP
Architecture
Vega (2017−2021)
GCN 4.0 (2016−2020)
GPU code name
Vega
Baffin
Market segment
Laptop
Desktop
Release date
January 2020
October 2017
Interface
-
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
2100 MHz
1071 MHz
Core clock speed
-
1019 MHz
Floating-point performance
-
1,371 gflops
Manufacturing process technology
7 nm
14 nm
Number of transistors
-
3,000 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
15 Watt
60 Watt
Texture fill rate
-
42.84
Memory type
-
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
-
128 Bit
Memory clock speed
-
6000 MHz
Memory bandwidth
-
96 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12_1
12 (12_0)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131