Radeon HD 3750 and Radeon HD 3450 AGP - video card comparison
Radeon HD 3750
Radeon HD 3450 AGP
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV635
RV620
Market segment
Desktop
Desktop
Release date
September 2008
January 2008
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
796 MHz
600 MHz
Floating-point performance
191.04 gflops
48 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
378 million
181 million
Pipelines / CUDA cores
120
40
Power consumption (TDP)
65 Watt
25 Watt
Texture fill rate
6.368
2.400
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1386 MHz
1000 MHz
Memory bandwidth
22.18 GB/s
8 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A