Radeon VII and Radeon RX 550 - video card comparison
Passmark - benchmark score Radeon VII vs Radeon RX 550
Radeon VII
17191
Radeon RX 550
2809
Radeon VII
Radeon RX 550
Architecture
Vega (2017−2021)
GCN 4.0 (2016−2020)
GPU code name
Vega 20
Lexa
Market segment
Desktop
Desktop
Release date
February 2019
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1750 MHz
1183 MHz
Core clock speed
1400 MHz
1100 MHz
Floating-point performance
-
1,211 gflops
Manufacturing process technology
7 nm
14 nm
Number of transistors
13,230 million
2,200 million
Pipelines / CUDA cores
3840
512
Power consumption (TDP)
295 Watt
50 Watt
Texture fill rate
420.0
37.86
Memory type
HBM2
GDDR5
Maximum RAM amount
16 GB
4 GB
Memory bus width
4096 Bit
128 Bit
Memory clock speed
1000 MHz
7000 MHz
Memory bandwidth
1024 GB/s
112.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131