NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce GTX 660M Mac Edition
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q 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 GTX 1660 Ti Max Q 's Advantages
Released 6 years late
Boost Clock1335MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (288.0GB/s vs 80.00GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Max Q
+461%
4.101 TFLOPS
GeForce GTX 660M Mac Edition
0.73 TFLOPS
Graphics Card
Apr 2019
Release Date
Apr 2013
GeForce 16 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
1140 MHz
Base Clock
-
1335 MHz
Boost Clock
-
1500 MHz
Memory Clock
1250 MHz
Memory
6GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
80.00GB/s
Render Config
-
-
-
24
SM Count
-
1536
Shading Units
384
96
TMUs
32
48
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
64.08 GPixel/s
Pixel Rate
7.600 GPixel/s
128.2 GTexel/s
Texture Rate
30.40 GTexel/s
8.202 TFLOPS
FP16 (half)
-
4.101 TFLOPS
FP32 (float)
729.6 GFLOPS
128.2 GFLOPS
FP64 (double)
30.40 GFLOPS
Board Design
Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
GK107
-
-
-
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
6.6 billion
Transistors
1.27 billion
284 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.0
6.7
Shader Model
5.1
