GeForce GT 330M and HD Graphics 2500 - video card comparison
GeForce GT 330M
HD Graphics 2500
Architecture
GT2xx (2009−2012)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
N11P-GE1
Ivy Bridge GT1
Market segment
Laptop
Laptop
Release date
January 2010
April 2012
Bus support
PCI-E 2.0
-
Interface
MXM-A (3.0)
PCIe 1.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
-
1150 MHz
Core clock speed
575 MHz
650 MHz
CUDA cores
48
-
Floating-point performance
121.44 gflops
13.8 gflops
Gigaflops
182
-
Manufacturing process technology
40 nm
22 nm
Number of transistors
486 million
392 million
Pipelines / CUDA cores
48
6
Power consumption (TDP)
23 Watt
unknown
Texture fill rate
9.200
6.900
Memory type
GDDR2, GDDR3, DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
System Shared
Memory bandwidth
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 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.0
Shader Model
4.1
5.0
Vulkan
N/A
1.1.80
Power management
8.0
-