Mobility Radeon HD 3670 and ION 2 - video card comparison
Mobility Radeon HD 3670
ION 2
Architecture
RV6xx (2007−2010)
GT2xx (2009−2012)
GPU code name
M86XT
GT218-ION-A3, GT218-ILV-A3
Market segment
Laptop
Laptop
Release date
January 2008
January 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
680 MHz
405 / 475 / 535 MHz
Floating-point performance
163.2 gflops
-
Manufacturing process technology
55 nm
40 nm
Number of transistors
378 million
260 million
Pipelines / CUDA cores
120
16
Power consumption (TDP)
30 Watt
6/12 Watt
Texture fill rate
5.440
4.000
Memory type
DDR2/GDDR3/GDDR4
DDR2, DDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
790 MHz
Memory bandwidth
25.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
1.2
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A