GeForce GT 325M and Mobility Radeon HD 4550 - video card comparison
GeForce GT 325M
Mobility Radeon HD 4550
Architecture
GT2xx (2009−2012)
Terascale 1 (2008−2010)
GPU code name
N11P-GV1
M92
Market segment
Laptop
Laptop
Release date
January 2010
January 2010
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
450 MHz
550 MHz
CUDA cores
48
-
Floating-point performance
95.04 gflops
88 gflops
Gigaflops
142
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
486 million
242 million
Pipelines / CUDA cores
48
80
Power consumption (TDP)
23 Watt
-
Texture fill rate
7.200
4.400
Memory type
GDDR2, GDDR3, DDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
700 MHz
Memory bandwidth
22.4 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIDisplayPortHDMIVGASingle Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-