GeForce GT 330M and GeForce GT 320M - video card comparison
Passmark - benchmark score GeForce GT 330M vs GeForce GT 320M
GeForce GT 330M
220
GeForce GT 320M
108
GeForce GT 330M
GeForce GT 320M
Architecture
GT2xx (2009−2012)
GT2xx (2009−2012)
GPU code name
N11P-GE1
G96C
Market segment
Laptop
Laptop
Release date
January 2010
January 2010
Bus support
PCI-E 2.0
-
Interface
MXM-A (3.0)
MXM-II
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
575 MHz
500 MHz
CUDA cores
48
-
Floating-point performance
121.44 gflops
80 gflops
Gigaflops
182
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
486 million
314 million
Pipelines / CUDA cores
48
24
Power consumption (TDP)
23 Watt
14 Watt
Texture fill rate
9.200
8.000
Memory type
GDDR2, GDDR3, DDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
790 MHz
Memory bandwidth
25.6 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
HDMIDual Link DVISingle Link DVIVGADisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A
Power management
8.0
-