GeForce GT 550M and Radeon HD 7640G - video card comparison
Passmark - benchmark score GeForce GT 550M vs Radeon HD 7640G
GeForce GT 550M
590
Radeon HD 7640G
473
GeForce GT 550M
Radeon HD 7640G
Architecture
Fermi (2010−2014)
Terascale 3 (2010−2013)
GPU code name
N12P-GT
Trinity
Market segment
Laptop
Laptop
Release date
January 2011
May 2012
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
-
686 MHz
Core clock speed
740 MHz
497 MHz
CUDA cores
96
-
Floating-point performance
284.16 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
585 million
1,303 million
Pipelines / CUDA cores
96
256
Power consumption (TDP)
35 Watt
35 Watt
Texture fill rate
11.8 billion/sec
10.96
Memory type
DDR3
System Shared
Maximum RAM amount
1536 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
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
+
-