Radeon R2 Graphics and Radeon 740M - video card comparison
Radeon R2 Graphics
Radeon 740M
Architecture
GCN 2.0 (2013−2017)
RDNA 3
GPU code name
Beema
Phoenix
Market segment
Desktop
Laptop
Release date
February 2015
May 2023
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2500 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
256
Power consumption (TDP)
15 Watt
30 Watt (30 - 15 Watt TGP)
Texture fill rate
2.808
40.00
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