NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce 9700M GTS
We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition and 512MB VRAM GeForce 9700M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 660M Mac Edition 's Advantages
Released 4 years and 9 months late
Larger VRAM bandwidth (80.00GB/s vs 51.20GB/s)
336 additional rendering cores
Lower TDP (50W vs 60W)
Score
Benchmark
FP32 (float)
GeForce GTX 660M Mac Edition
+474%
0.73 TFLOPS
GeForce 9700M GTS
0.127 TFLOPS
Graphics Card
Apr 2013
Release Date
Jul 2008
GeForce 600M
Generation
GeForce 9M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
800 MHz
Memory
512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
80.00GB/s
Bandwidth
51.20GB/s
Render Config
-
-
-
-
SM Count
6
384
Shading Units
48
32
TMUs
24
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
7.600 GPixel/s
Pixel Rate
8.480 GPixel/s
30.40 GTexel/s
Texture Rate
12.72 GTexel/s
-
-
-
729.6 GFLOPS
FP32 (float)
127.2 GFLOPS
30.40 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
60W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GK107
GPU Name
G94
-
GPU Variant
NB9E-GS
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.27 billion
Transistors
0.505 billion
118 mm²
Die Size
240 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
