GeForce GTX 745 OEM and Radeon HD 4670 - video card comparison
GeForce GTX 745 OEM
Radeon HD 4670
Architecture
Maxwell (2014−2018)
TeraScale (2005−2013)
GPU code name
GM107
RV730
Market segment
Desktop
Desktop
Release date
February 2014
September 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
1033 MHz
750 MHz
Floating-point performance
793.3 gflops
480.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,870 million
514 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
55 Watt
59 Watt
Texture fill rate
24.79
24.00
Memory type
DDR3
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
28.8 GB/s
32 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
5.0
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A