GeForce GT 330M and Radeon HD 6480G + HD 7450M Dual Graphics - video card comparison
GeForce GT 330M
Radeon HD 6480G + HD 7450M Dual Graphics
Architecture
GT2xx (2009−2012)
Terascale 2 (2009−2015)
GPU code name
N11P-GE1
-
Market segment
Laptop
Laptop
Release date
January 2010
February 2012
Bus support
PCI-E 2.0
-
Interface
MXM-A (3.0)
-
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
575 MHz
593 / 700 MHz
CUDA cores
48
-
Floating-point performance
121.44 gflops
-
Gigaflops
182
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
486 million
-
Pipelines / CUDA cores
48
400
Power consumption (TDP)
23 Watt
-
Texture fill rate
9.200
-
Memory type
GDDR2, GDDR3, DDR3
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
64 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
- / 1800 MHz
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
HDMIDual Link DVISingle Link DVIVGADisplayPort
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
2.1
-
Shader Model
4.1
-
Vulkan
N/A
-
Power management
8.0
-