Radeon HD 3450 and GeForce GTX 950 OEM - video card comparison
Radeon HD 3450
GeForce GTX 950 OEM
Architecture
TeraScale (2005−2013)
Maxwell 2.0 (2015−2019)
GPU code name
RV620
GM206S
Market segment
Desktop
Desktop
Release date
December 2007
2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1203 MHz
Core clock speed
600 MHz
937 MHz
Floating-point performance
48 gflops
1,946 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
2,940 million
Pipelines / CUDA cores
40
1024
Power consumption (TDP)
25 Watt
-
Texture fill rate
2.400
76.99
Memory type
DDR2
GDDR5
Maximum RAM amount
256 MB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
5 GB/s
Memory bandwidth
8 GB/s
80.19 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
CUDA
-
5.2
OpenCL
N/A
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3