GeForce GT 730 and Radeon HD 3870 AGP - video card comparison
GeForce GT 730
Radeon HD 3870 AGP
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF108
RV670
Market segment
Desktop
Desktop
Release date
June 2014
-
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x 8-pin
Core clock speed
700 MHz
777 MHz
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
666 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
49 Watt
106 Watt
Texture fill rate
11.2 GT/s
12.43
Memory type
DDR3
GDDR4
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
2.3 GB/s
Memory bandwidth
25.6 GB/s
72.06 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 (full)
Shader Model5.14.1
Vulkan
N/A
N/A