Radeon HD 5550 and GeForce GT 320 OEM - video card comparison
Radeon HD 5550
GeForce GT 320 OEM
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Redwood
GT215
Market segment
Desktop
Desktop
Release date
February 2010
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
550 MHz
540 MHz
Floating-point performance
352.0 gflops
187.49 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
727 million
Pipelines / CUDA cores
320
72
Power consumption (TDP)
39 Watt
43 Watt
Texture fill rate
8.800
12.96
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3200 MHz
1580 MHz
Memory bandwidth
51.2 GB/s
25.28 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A