Radeon R7 (Carrizo) and Radeon Vega 8 Efficient - video card comparison
Radeon R7 (Carrizo)
Radeon Vega 8 Efficient
Architecture
GCN 1.2/2.0 (2015−2016)
GCN 5.0 (2017−2020)
GPU code name
Carrizo
Raven
Market segment
Laptop
Desktop
Release date
June 2015
April 2018
Interface
-
IGP
Supplementary power connectors
-
None
Boost clock speed
800 MHz
1100 MHz
Core clock speed
-
300 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
2410 Million
4,940 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
12-35 Watt
35 Watt
Texture fill rate
-
35.20
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
-
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131