GeForce GT 740 and Radeon HD 7670M - video card comparison
Passmark - benchmark score GeForce GT 740 vs Radeon HD 7670M
GeForce GT 740
1534
Radeon HD 7670M
489
GeForce GT 740
Radeon HD 7670M
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK107
Thames XT
Market segment
Desktop
Laptop
Release date
May 2014
June 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
993 MHz
600 MHz
Floating-point performance
762.6 gflops
576.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
716 million
Pipelines / CUDA cores
384
480
Power consumption (TDP)
64 Watt
20 Watt
Texture fill rate
31.78
14.40
Memory type
GDDR5
DDR3, (GDDR5)
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
1800 MHz
Memory bandwidth
80.19 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A