Radeon HD 5550 and Radeon HD 4670 - video card comparison
Passmark - benchmark score Radeon HD 5550 vs Radeon HD 4670
Radeon HD 5550
387
Radeon HD 4670
391
Radeon HD 5550
Radeon HD 4670
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
RV730
Market segment
Desktop
Desktop
Release date
February 2010
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
550 MHz
750 MHz
Floating-point performance
352.0 gflops
480.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
514 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
39 Watt
59 Watt
Texture fill rate
8.800
24.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3200 MHz
2000 MHz
Memory bandwidth
51.2 GB/s
32 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
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