GeForce GT 730 and Radeon HD 4870 Mac Edition - video card comparison
GeForce GT 730
Radeon HD 4870 Mac Edition
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF108
RV770
Market segment
Desktop
Desktop
Release date
June 2014
January 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Core clock speed
700 MHz
750 MHz
Floating-point performance
268.8 gflops
1,200.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
956 million
Pipelines / CUDA cores
96
800
Power consumption (TDP)
49 Watt
150 Watt
Texture fill rate
11.2 GT/s
30.00
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
3400 MHz
Memory bandwidth
25.6 GB/s
108.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x mini-DisplayPort
HDMI
+
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A