GeForce GT 545 and Radeon HD 4730 OEM - video card comparison
GeForce GT 545
Radeon HD 4730 OEM
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF116
RV670
Market segment
Desktop
Desktop
Release date
May 2011
December 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
720 MHz
669 MHz
Floating-point performance
414.7 gflops
428.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,170 million
666 million
Pipelines / CUDA cores
144
320
Power consumption (TDP)
70 Watt
110 Watt
Texture fill rate
17.28
10.70
Memory type
DDR3
DDR2
Maximum RAM amount
1536 MB
1 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1600 MHz
792 MHz
Memory bandwidth
38.4 GB/s
25.34 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A