Radeon R7 Graphics and Radeon RX Vega 3 - video card comparison
Radeon R7 Graphics
Radeon RX Vega 3
Architecture
GCN 2.0 (2013−2017)
Vega (2017−2021)
GPU code name
Spectre
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
January 2014
January 2018
Interface
IGP
IGP
Supplementary power connectors
-
None
Boost clock speed
980 MHz
1200 MHz
Core clock speed
686 MHz
600 MHz
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,410 million
4,940 million
Pipelines / CUDA cores
512
192
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
31.36
12.13
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.0
6.4
Vulkan
1.2.131
1.2.131