GeForce GT 650M and GeForce GT 330M - video card comparison
Passmark - benchmark score GeForce GT 650M vs GeForce GT 330M
GeForce GT 650M
1241
GeForce GT 330M
220
GeForce GT 650M
GeForce GT 330M
Architecture
Kepler (2012−2018)
GT2xx (2009−2012)
GPU code name
N13E-GE
N11P-GE1
Market segment
Laptop
Laptop
Release date
March 2012
January 2010
Bus support
PCI Express 2.0, PCI Express 3.0
PCI-E 2.0
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
900 MHz
-
Core clock speed
Up to 900 MHz
575 MHz
CUDA cores
384
48
Floating-point performance
652.8 gflops
121.44 gflops
Gigaflops
-
182
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
486 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
45 Watt
23 Watt
Texture fill rate
Up to 27.2 billion/sec
9.200
Memory type
DDR3\GDDR5
GDDR2, GDDR3, DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128bit
128 Bit
Memory clock speed
1800 - 4000 MHz
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
Up to 80.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
HDMIDual Link DVISingle Link DVIVGADisplayPort
Multi monitor support
-
+
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
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
1.1.126
N/A
3D Blu-Ray
+
-
Optimus
+
-
Power management
-
8.0