GeForce GT 740 and Radeon HD 7450A - video card comparison
Passmark - benchmark score GeForce GT 740 vs Radeon HD 7450A
GeForce GT 740
1534
Radeon HD 7450A
297
GeForce GT 740
Radeon HD 7450A
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK107
Caicos
Market segment
Desktop
Desktop
Release date
May 2014
January 2012
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin
-
Core clock speed
993 MHz
625 MHz
Floating-point performance
762.6 gflops
200.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
370 million
Pipelines / CUDA cores
384
160
Power consumption (TDP)
64 Watt
25 Watt
Texture fill rate
31.78
5.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
5012 MHz
1600 MHz
Memory bandwidth
80.19 GB/s
12.8 GB/s
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