GeForce GTX 1660 Ti Mobile Refresh vs GTX 1070 SLI Mobile

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking93not rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)Turing (2018−2022)
GPU code namePascal GP104 SLITU116B
Market segmentLaptopLaptop
Release date16 August 2016 (8 years ago)15 May 2019 (5 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores40961536
Core clock speed1443 MHz1455 MHz
Boost clock speed1645 MHz1590 MHz
Number of transistors14400 Million6,600 million
Manufacturing process technology16 nm12 nm
Texture fill rateno data152.6
Floating-point processing powerno data4.884 TFLOPS
ROPsno data48
TMUsno data96

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
Interfaceno dataPCIe 3.0 x16
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount2x 8 GB6 GB
Memory bus width256 Bit192 Bit
Memory clock speed8000 MHz2000 MHz
Memory bandwidthno data384.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno data1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+
G-SYNC support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Ready+no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12_112 (12_1)
Shader Modelno data6.5
OpenGLno data4.6
OpenCLno data1.2
Vulkan+1.2
CUDA+7.5

Pros & cons summary


Recency 16 August 2016 15 May 2019
Chip lithography 16 nm 12 nm

GTX 1660 Ti Mobile Refresh has an age advantage of 2 years, and a 33.3% more advanced lithography process.

We couldn't decide between GeForce GTX 1070 SLI Mobile and GeForce GTX 1660 Ti Mobile Refresh. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 1070 SLI Mobile
GeForce GTX 1070 SLI Mobile
NVIDIA GeForce GTX 1660 Ti Mobile Refresh
GeForce GTX 1660 Ti Mobile Refresh

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.8 101 vote

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3.8 44 votes

Rate GeForce GTX 1660 Ti Mobile Refresh on a scale of 1 to 5:

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Questions & comments

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