GeForce GT 545 and Radeon HD 3830 - video card comparison
GeForce GT 545
Radeon HD 3830
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF116
RV670
Market segment
Desktop
Desktop
Release date
May 2011
April 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
720 MHz
668 MHz
Floating-point performance
414.7 gflops
427.5 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
75 Watt
Texture fill rate
17.28
10.69
Memory type
DDR3
GDDR3
Maximum RAM amount
1536 MB
256 MB
Memory bus width
192 Bit
128 Bit
Memory clock speed
1600 MHz
1656 MHz
Memory bandwidth
38.4 GB/s
26.5 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
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