
Radeon HD 3450 and Mobility Radeon X1800 - video card comparison
Radeon HD 3450
Mobility Radeon X1800
Architecture
TeraScale (2005−2013)
R500 (2005−2007)
GPU code name
RV620
M58
Market segment
Desktop
Laptop
Release date
December 2007
March 2006
Interface
PCIe 2.0 x16
MXM-III
Supplementary power connectors
None
-
Boost clock speed
-
450 MHz
Core clock speed
600 MHz
6 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
181 million
321 million
Pipelines / CUDA cores
40
18
Power consumption (TDP)
25 Watt
-
Texture fill rate
2.400
5.400
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
8 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3
2.0
Shader Model
4.1
3.0
Vulkan
N/A
N/A