GeForce GT 550M and Radeon HD 7670 OEM - video card comparison
GeForce GT 550M
Radeon HD 7670 OEM
Architecture
Fermi (2010−2014)
TeraScale 2 (2009−2015)
GPU code name
N12P-GT
Turks
Market segment
Laptop
Desktop
Release date
January 2011
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
740 MHz
800 MHz
CUDA cores
96
-
Floating-point performance
284.16 gflops
768.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
716 million
Pipelines / CUDA cores
96
480
Power consumption (TDP)
35 Watt
66 Watt
Texture fill rate
11.8 billion/sec
19.20
Memory type
DDR3
GDDR5
Maximum RAM amount
1536 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
4000 MHz
Memory bandwidth
28.8 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x DisplayPort, 1x VGA
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
Optimus
+
-