Mobility Radeon HD 3470 Hybrid X2 and Radeon HD 3450 X2 - video card comparison
Mobility Radeon HD 3470 Hybrid X2
Radeon HD 3450 X2
Architecture
RV6xx (2007−2010)
TeraScale (2005−2013)
GPU code name
M82-XT + RS780M
RV620
Market segment
Laptop
Desktop
Release date
January 2009
December 2007
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
-
600 MHz
Floating-point performance
-
2x 48 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
362 Million
181 million
Pipelines / CUDA cores
80
40
Power consumption (TDP)
-
50 Watt
Texture fill rate
-
2.400
Memory type
DDR2/GDDR3
DDR2
Maximum RAM amount
-
512 MB
Memory bus width
-
64 Bit
Memory clock speed
-
1000 MHz
Memory bandwidth
-
8 GB/s
Shared memory
-
-
Display Connectors
-
2x DMS-59
DirectX
10.1
10.1 (10_1)
OpenCL
-
N/A
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A