Mobility Radeon HD 3470 and Radeon HD 4670 - video card comparison
Passmark - benchmark score Mobility Radeon HD 3470 vs Radeon HD 4670
Mobility Radeon HD 3470
96
Radeon HD 4670
391
Mobility Radeon HD 3470
Radeon HD 4670
Architecture
RV6xx (2007−2010)
TeraScale (2005−2013)
GPU code name
M82-XT
RV730
Market segment
Laptop
Desktop
Release date
January 2007
September 2008
Interface
MXM-II
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
680 MHz
750 MHz
Floating-point performance
54.4 gflops
480.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
181 million
514 million
Pipelines / CUDA cores
40
320
Power consumption (TDP)
12 Watt
59 Watt
Texture fill rate
2.720
24.00
Memory type
DDR2/GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
2000 MHz
Memory bandwidth
6.4 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
10.1
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A