
GeForce GTX 745 OEM and Radeon HD 6970M Rebrand - video card comparison
GeForce GTX 745 OEM
Radeon HD 6970M Rebrand
Architecture
Maxwell (2014−2018)
TeraScale 2 (2009−2015)
GPU code name
GM107
Broadway
Market segment
Desktop
Desktop
Release date
February 2014
January 2011
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
-
Core clock speed
1033 MHz
800 MHz
Floating-point performance
793.3 gflops
1,280.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
1,040 million
Pipelines / CUDA cores
384
800
Power consumption (TDP)
55 Watt
75 Watt
Texture fill rate
24.79
32.00
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
4000 MHz
Memory bandwidth
28.8 GB/s
64 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
5.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A