Radeon HD 7730 and Radeon HD 4550 - video card comparison
Passmark - benchmark score Radeon HD 7730 vs Radeon HD 4550
Radeon HD 7730
1241
Radeon HD 4550
242
Radeon HD 7730
Radeon HD 4550
Architecture
GCN 1.0 (2012−2020)
TeraScale (2005−2013)
GPU code name
Cape Verde
RV710
Market segment
Desktop
Desktop
Release date
May 2013
September 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
800 MHz
600 MHz
Floating-point performance
614.4 gflops
96 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,500 million
242 million
Pipelines / CUDA cores
384
80
Power consumption (TDP)
47 Watt
25 Watt
Texture fill rate
19.20
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
1310 MHz
Memory bandwidth
72 GB/s
10.48 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.2.131
N/A