GeForce GTX 660M vs GeForce 9300M GS
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 660M and 256MB VRAM GeForce 9300M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 660M Advantages
Released 3 years and 9 months late
Boost Clock950MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 11.20GB/s)
376 additional rendering cores
GeForce 9300M GS Advantages
Lower TDP (13W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GTX 660M
+3218%
730
GeForce 9300M GS
22
Graphics Card
Mar 2012
Release Date
Jun 2008
GeForce 600M
Generation
GeForce 9M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-I
Clock Speeds
835 MHz
Base Clock
-
950 MHz
Boost Clock
-
1000 MHz
Memory Clock
700 MHz
Memory
1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
11.20GB/s
Render Config
-
SM Count
1
384
Shading Units
8
32
TMUs
4
16
ROPs
4
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
16 KB
Theoretical Performance
7.600 GPixel/s
Pixel Rate
2.200 GPixel/s
30.40 GTexel/s
Texture Rate
2.200 GTexel/s
729.6 GFLOPS
FP32 (float)
22.40 GFLOPS
30.40 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
13W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
G98
N13E-GE-A2
GPU Variant
NB9M-GS
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.27 billion
Transistors
0.21 billion
118 mm²
Die Size
86 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0
