GeForce GTX 1660 Mobile vs RTX 2080 Ti

Primary details

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

Place in the ranking44not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation22.29no data
Power efficiency15.72no data
ArchitectureTuring (2018−2022)Turing (2018−2022)
GPU code nameTU102TU116B
Market segmentDesktopLaptop
Release date20 September 2018 (6 years ago)15 May 2019 (5 years ago)
Launch price (MSRP)$999 $229

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores43521280
Core clock speed1350 MHz1455 MHz
Boost clock speed1545 MHz1590 MHz
Number of transistors18,600 million6,600 million
Manufacturing process technology12 nm12 nm
Power consumption (TDP)250 Wattno data
Texture fill rate420.2127.2
Floating-point processing power13.45 TFLOPS4.07 TFLOPS
ROPs8848
TMUs27280
Tensor Cores544no data
Ray Tracing Cores68no data

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).

InterfacePCIe 3.0 x16PCIe 3.0 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors2x 8-pinno data

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 typeGDDR6GDDR6
Maximum RAM amount11 GB6 GB
Memory bus width352 Bit192 Bit
Memory clock speed1750 MHz2000 MHz
Memory bandwidth616.0 GB/s384.0 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 Connectors1x HDMI, 3x DisplayPort, 1x USB Type-C1x 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 Ultimate (12_1)12 (12_1)
Shader Model6.56.5
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.140
CUDA7.57.5

Pros & cons summary


Recency 20 September 2018 15 May 2019
Maximum RAM amount 11 GB 6 GB

RTX 2080 Ti has a 83.3% higher maximum VRAM amount.

GTX 1660 Mobile, on the other hand, has an age advantage of 7 months.

We couldn't decide between GeForce RTX 2080 Ti and GeForce GTX 1660 Mobile. We've got no test results to judge.

Be aware that GeForce RTX 2080 Ti is a desktop card while GeForce GTX 1660 Mobile is a notebook one.


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 RTX 2080 Ti
GeForce RTX 2080 Ti
NVIDIA GeForce GTX 1660 Mobile
GeForce GTX 1660 Mobile

Comparisons with similar GPUs

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Community ratings

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4.1 4179 votes

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2.7 127 votes

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Questions & comments

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