Mobility Radeon HD 2400 and Mobility Radeon HD 3470 Hybrid X2 - video card comparison
Mobility Radeon HD 2400
Mobility Radeon HD 3470 Hybrid X2
Architecture
RV6xx (2007−2010)
RV6xx (2007−2010)
GPU code name
M72
M82-XT + RS780M
Market segment
Laptop
Laptop
Release date
May 2007
January 2009
Interface
PCIe 1.0 x16
-
Core clock speed
450 MHz
-
Floating-point performance
36 gflops
-
Manufacturing process technology
65 nm
55 nm
Number of transistors
180 million
362 Million
Pipelines / CUDA cores
40
80
Texture fill rate
1.800
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Memory type
DDR2, GDDR3
DDR2/GDDR3
Maximum RAM amount
256+ MB
-
Memory bus width
64 Bit
-
Memory clock speed
500 MHz
-
Memory bandwidth
6.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
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DirectX
10.0 (10_0)
10.1
OpenCL
N/A
-
OpenGL
3.3
-
Shader Model
4.0
-
Vulkan
N/A
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