Radeon HD 5850 and Radeon HD 4550 - video card comparison
Passmark - benchmark score Radeon HD 5850 vs Radeon HD 4550
Radeon HD 5850
2048
Radeon HD 4550
242
Radeon HD 5850
Radeon HD 4550
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Cypress
RV710
Market segment
Desktop
Desktop
Release date
September 2009
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
Core clock speed
725 MHz
600 MHz
Floating-point performance
2,088.0 gflops
96 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
2,154 million
242 million
Pipelines / CUDA cores
1440
80
Power consumption (TDP)
151 Watt
25 Watt
Texture fill rate
52.20
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
2000 MHz
1310 MHz
Memory bandwidth
128.0 GB/s
10.48 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A