Radeon HD 3450 and GeForce GTS 450 OEM - video card comparison
Radeon HD 3450
GeForce GTS 450 OEM
Architecture
TeraScale (2005−2013)
Fermi (2010−2014)
GPU code name
RV620
GF106
Market segment
Desktop
Desktop
Release date
December 2007
October 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
790 MHz
Floating-point performance
48 gflops
455.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
1,170 million
Pipelines / CUDA cores
40
144
Power consumption (TDP)
25 Watt
106 Watt
Texture fill rate
2.400
18.96
Memory type
DDR2
GDDR5
Maximum RAM amount
256 MB
1536 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1000 MHz
4000 MHz
Memory bandwidth
8 GB/s
96 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A