GPUMobileReleased Apr 23, 2019

NVIDIA GeForce GTX 1660 Ti Max-Q

6 GB GDDR6 · 192-bit · 1,536 cores

The GeForce GTX 1660 Ti Max-Q is the power-optimized version of the GTX 1660 Ti laptop GPU, launched on April 23, 2019 alongside NVIDIA's wave of more than 80 GeForce GTX 16 series gaming laptops. Its Turing-based TU116 chip brings Turing's shader improvements to thin-and-light laptops at power levels as low as 60 W, but like other GTX 16 series parts it lacks the RT and Tensor cores of RTX models.

General

Manufacturer
NVIDIA
Model
GeForce GTX 1660 Ti Max-Q
Segment
Mobile
GPU chip
TU116
Architecture
Turing
Release date
Apr 23, 2019
Price
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Memory

Memory size
6 GB
Memory type
GDDR6
Bus width
192-bit
Bandwidth
288 GB/s
Memory clock
1,500 MHz

Clocks & silicon

GPU clock
1,140 MHz
Boost clock
1,335 MHz
Shader units
1,536 CUDA Cores
Tensor / AI cores
—
RT cores
—
Transistors
6.6 billion
Technology (nm)
12 nm
TSMC 12 nm FFN
TDP / TBP
60 W

Interface & APIs

Bus interface
PCIe 3.0 x16
SLI / multi-GPU
None (no SLI)
DirectX
12 (12_1)
OpenGL
4.6
Vulkan
1.4
Other APIs
CUDA 7.5, OpenCL 3.0

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
None (no Tensor Cores / RT Cores)
Peak AI TOPS
—
Notes
No Tensor Cores and no RT Cores on TU116/TU117. Dedicated FP16 units give full 2x FP16 throughput; INT8 via DP4A (CUDA compute capability 7.5). FP64 at 1/32. DXR ray tracing runs on shader cores only, with no hardware acceleration. No BF16, TF32, FP8 or DLSS.

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