NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA T600 Max-Q
We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition and 4GB VRAM T600 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA T600 Max-Q 's Advantages
Released 8 years late
Boost Clock1395MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)
512 additional rendering cores
Lower TDP (40W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GTX 660M Mac Edition
0.73 TFLOPS
T600 Max Q
+242%
2.5 TFLOPS
Graphics Card
Apr 2013
Release Date
Apr 2021
GeForce 600M
Generation
Quadro Turing-M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
930 MHz
-
Boost Clock
1395 MHz
1250 MHz
Memory Clock
1250 MHz
Memory
512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
160.0GB/s
Render Config
-
-
-
-
SM Count
14
384
Shading Units
896
32
TMUs
56
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
7.600 GPixel/s
Pixel Rate
44.64 GPixel/s
30.40 GTexel/s
Texture Rate
78.12 GTexel/s
-
FP16 (half)
5.000 TFLOPS
729.6 GFLOPS
FP32 (float)
2.500 TFLOPS
30.40 GFLOPS
FP64 (double)
78.12 GFLOPS
Board Design
50W
TDP
40W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GK107
GPU Name
TU117
-
-
-
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
4.7 billion
118 mm²
Die Size
200 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.7
