Mobility Radeon HD 2700 and Mobility Radeon HD 3470 - video card comparison
Mobility Radeon HD 2700
Mobility Radeon HD 3470
Architecture
RV6xx (2007−2010)
RV6xx (2007−2010)
GPU code name
M76-XT
M82-XT
Market segment
Laptop
Laptop
Release date
December 2007
January 2007
Interface
MXM-II
MXM-II
Core clock speed
700 MHz
680 MHz
Floating-point performance
168 gflops
54.4 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
390 million
181 million
Pipelines / CUDA cores
120
40
Power consumption (TDP)
35 Watt
12 Watt
Texture fill rate
5.600
2.720
Memory type
DDR2, GDDR3
DDR2/GDDR3
Maximum RAM amount
256+ MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
800 MHz
Memory bandwidth
22.4 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
10.1
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A