NVIDIA GeForce 930M vs NVIDIA GeForce GTX 660M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930M and 512MB VRAM GeForce GTX 660M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 930M 's Advantages
Released 1 years and 11 months late
Boost Clock941MHz
More VRAM (2GB vs 512GB)
Lower TDP (33W vs 50W)
NVIDIA GeForce GTX 660M Mac Edition 's Advantages
Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 930M
0.723 TFLOPS
GeForce GTX 660M Mac Edition
0.73 TFLOPS
Graphics Card
Mar 2015
Release Date
Apr 2013
GeForce 900M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
928 MHz
Base Clock
-
941 MHz
Boost Clock
-
900 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
80.00GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
384
24
TMUs
32
8
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
7.528 GPixel/s
Pixel Rate
7.600 GPixel/s
22.58 GTexel/s
Texture Rate
30.40 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
729.6 GFLOPS
22.58 GFLOPS
FP64 (double)
30.40 GFLOPS
Board Design
33W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM108
GPU Name
GK107
N16S-GM
GPU Variant
-
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
1.27 billion
Unknown
Die Size
118 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
