Radeon HD 7730 and GeForce GT 745A - video card comparison
Passmark - benchmark score Radeon HD 7730 vs GeForce GT 745A
Radeon HD 7730
1241
GeForce GT 745A
1265
Radeon HD 7730
GeForce GT 745A
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Cape Verde
GK107
Market segment
Desktop
Desktop
Release date
May 2013
August 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
915 MHz
Core clock speed
800 MHz
837 MHz
Floating-point performance
614.4 gflops
642.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
47 Watt
33 Watt
Texture fill rate
19.20
29.28
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
1800 MHz
Memory bandwidth
72 GB/s
28.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126