GeForce GT 330M vs GeForce GTX 480M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 330M 's Advantages
Lower TDP (23W vs 100W)
GeForce GTX 480M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (76.80GB/s vs 25.60GB/s)
304 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
GeForce GTX 480M
+394%
598
Graphics Card
Jan 2010
Release Date
May 2010
GeForce 300M
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
800 MHz
Memory Clock
600 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
76.80GB/s
Render Config
6
SM Count
11
48
Shading Units
352
16
TMUs
44
8
ROPs
32
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
512 KB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
9.350 GPixel/s
9.200 GTexel/s
Texture Rate
18.70 GTexel/s
121.4 GFLOPS
FP32 (float)
598.4 GFLOPS
-
FP64 (double)
74.80 GFLOPS
Board Design
23W
TDP
100W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
GF100
N11P-GE1-A3
GPU Variant
N11E-GTX-A3
Tesla 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.486 billion
Transistors
3.1 billion
100 mm²
Die Size
529 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.2
CUDA
2.0
4.1
Shader Model
5.1
