Radeon HD 3650 and Radeon R7 Graphics - video card comparison
Radeon HD 3650
Radeon R7 Graphics
Architecture
TeraScale (2005−2013)
GCN 2.0 (2013−2017)
GPU code name
RV635
Spectre
Market segment
Desktop
Desktop
Release date
January 2008
January 2014
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
-
980 MHz
Core clock speed
725 MHz
686 MHz
Floating-point performance
174 gflops
526.8 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
378 million
2,410 million
Pipelines / CUDA cores
120
512
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
5.800
31.36
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1600 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.0
Vulkan
N/A
1.2.131