Mobility Radeon HD 4550 and GeForce GTS 150M - video card comparison
Mobility Radeon HD 4550
GeForce GTS 150M
Architecture
Terascale 1 (2008−2010)
G9x (2007−2010)
GPU code name
M92
N10E-GE1
Market segment
Laptop
Laptop
Release date
January 2010
March 2009
Bus support
-
PCI-E 2.0
Interface
MXM-II
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
-
2-way
MXM Type
-
MXM 3.0 Type-B
Core clock speed
550 MHz
400 MHz
CUDA cores
-
64
Floating-point performance
88 gflops
128 gflops
Gigaflops
-
192
Manufacturing process technology
55 nm
55 nm
Number of transistors
242 million
505 million
Pipelines / CUDA cores
80
64
Power consumption (TDP)
-
45 Watt
Texture fill rate
4.400
13 billion/sec
Memory type
GDDR3, DDR2, DDR3
GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
700 MHz
Up to 800 MHz
Memory bandwidth
11.2 GB/s
51 GB/s
Shared memory
-
-
Display Connectors
No outputs
DisplayPortHDMIDual Link DVILVDSSingle Link DVIVGA
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
+
OpenCL
1.1
1.1
OpenGL
3.3
2.1
Shader Model
4.1
4.0
Vulkan
N/A
N/A
Power management
-
8.0