GeForce GTX 1660 Ti Max Q vs GeForce GTX 860M
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Max Q 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 23% (1335MHz vs 1085MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 80.19GB/s)
896 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Max Q
+195%
4101
GeForce GTX 860M
1389
3DMark Time Spy
GeForce GTX 1660 Ti Max Q
+332%
4973
GeForce GTX 860M
1149
Graphics Card
Apr 2019
Release Date
Jan 2014
GeForce 16 Mobile
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
1140 MHz
Base Clock
1020 MHz
1335 MHz
Boost Clock
1085 MHz
1500 MHz
Memory Clock
1253 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
80.19GB/s
Render Config
24
SM Count
-
1536
Shading Units
640
96
TMUs
40
48
ROPs
16
64 KB (per SM)
L1 Cache
64 KB (per SMM)
1536 KB
L2 Cache
2 MB
Theoretical Performance
64.08 GPixel/s
Pixel Rate
17.36 GPixel/s
128.2 GTexel/s
Texture Rate
43.40 GTexel/s
8.202 TFLOPS
FP16 (half)
-
4.101 TFLOPS
FP32 (float)
1389 GFLOPS
128.2 GFLOPS
FP64 (double)
43.40 GFLOPS
Board Design
Unknown
TDP
75W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
GM107
-
GPU Variant
N15P-GX-A1
Turing
Architecture
Maxwell
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
6.6 billion
Transistors
1.87 billion
284 mm²
Die Size
148 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
5.0
6.7
Shader Model
5.1
