Mobility Radeon HD 3450 and Radeon R7 Graphics - video card comparison
Mobility Radeon HD 3450
Radeon R7 Graphics
Architecture
RV6xx (2007−2010)
GCN 2.0 (2013−2017)
GPU code name
M82
Spectre
Market segment
Laptop
Desktop
Release date
January 2007
January 2014
Interface
MXM-II
IGP
Boost clock speed
-
980 MHz
Core clock speed
500 MHz
686 MHz
Floating-point performance
40 gflops
526.8 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
2,410 million
Pipelines / CUDA cores
40
512
Power consumption (TDP)
12 Watt
15 Watt
Texture fill rate
2.000
31.36
Memory type
DDR2/GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
700 MHz
System Shared
Memory bandwidth
6.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
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