GeForce GT 445M and GeForce GT 330M - video card comparison
Passmark - benchmark score GeForce GT 445M vs GeForce GT 330M
GeForce GT 445M
835
GeForce GT 330M
220
GeForce GT 445M
GeForce GT 330M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
N11E-GE
N11P-GE1
Market segment
Laptop
Laptop
Release date
September 2010
January 2010
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
-
None
SLI options
+
+
Core clock speed
590 MHz
575 MHz
CUDA cores
144
48
Floating-point performance
339.8 gflops
121.44 gflops
Gigaflops
-
182
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
486 million
Pipelines / CUDA cores
144
48
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
10.6 billion/sec
9.200
Memory type
GDDR5
GDDR2, GDDR3, DDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
1250 MHz
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
60.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
HDMIDual Link DVISingle Link DVIVGADisplayPort
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 API
11.1 (10_1)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Power management
-
8.0