Radeon VII and Radeon R4 Mobile Graphics - video card comparison
Radeon VII
Radeon R4 Mobile Graphics
Architecture
Vega (2017−2021)
GCN 2.0 (2013−2017)
GPU code name
Vega 20
Spectre SL
Market segment
Desktop
Laptop
Release date
February 2019
September 2014
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1750 MHz
655 MHz
Core clock speed
1400 MHz
533 MHz
Manufacturing process technology
7 nm
28 nm
Number of transistors
13,230 million
2,410 million
Pipelines / CUDA cores
3840
192
Power consumption (TDP)
295 Watt
17 Watt
Texture fill rate
420.0
6.396
Memory type
HBM2
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
4096 Bit
System Shared
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
1024 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.0
Vulkan
1.2.131
1.2.131