Radeon R2 Graphics and Radeon 780M - video card comparison
Radeon R2 Graphics
Radeon 780M
Architecture
GCN 2.0 (2013−2017)
RDNA 3
GPU code name
Beema
Phoenix
Market segment
Desktop
Laptop
Release date
February 2015
January 2023
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
3000 MHz
Core clock speed
351 MHz
1500 MHz
Floating-point performance
179.2 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
930 million
25,390 million
Pipelines / CUDA cores
128
768
Power consumption (TDP)
15 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
2.808
139.2
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
Portable Device Dependent
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3