
Radeon HD 3450 and GeForce GTX 580 Rev. 2 - video card comparison
Radeon HD 3450
GeForce GTX 580 Rev. 2
Architecture
TeraScale (2005−2013)
Fermi 2.0 (2010−2014)
GPU code name
RV620
GF110
Market segment
Desktop
Desktop
Release date
December 2007
June 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Core clock speed
600 MHz
772 MHz
Floating-point performance
48 gflops
1,581 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
3,000 million
Pipelines / CUDA cores
40
512
Power consumption (TDP)
25 Watt
244 Watt
Texture fill rate
2.400
49.41
Memory type
DDR2
GDDR5
Maximum RAM amount
256 MB
1536 MB
Memory bus width
64 Bit
384 Bit
Memory clock speed
1000 MHz
4008 MHz
Memory bandwidth
8 GB/s
192.4 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
-
2.0
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A