GeForce GT 550M and Radeon HD 6480G + HD 7450M Dual Graphics - video card comparison
GeForce GT 550M
Radeon HD 6480G + HD 7450M Dual Graphics
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
N12P-GT
-
Market segment
Laptop
Laptop
Release date
January 2011
February 2012
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Core clock speed
740 MHz
593 / 700 MHz
CUDA cores
96
-
Floating-point performance
284.16 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
-
Pipelines / CUDA cores
96
400
Power consumption (TDP)
35 Watt
-
Texture fill rate
11.8 billion/sec
-
Memory type
DDR3
-
Maximum RAM amount
1536 MB
-
Memory bus width
128 Bit
64 Bit
Memory clock speed
900 MHz
- / 1800 MHz
Memory bandwidth
28.8 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 API
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-
Optimus
+
-