Radeon Vega 8 Efficient vs GeForce GTX 1660 Ti Mobile

Primary details

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

Place in the ranking190not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation100.00no data
Power efficiency25.20no data
ArchitectureTuring (2018−2022)GCN 5.0 (2017−2020)
GPU code nameTU116Raven
Market segmentLaptopDesktop
Release date23 April 2019 (5 years ago)23 April 2018 (6 years ago)
Launch price (MSRP)$229 no data

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 cores1536512
Core clock speed1455 MHz300 MHz
Boost clock speed1590 MHz1100 MHz
Number of transistors6,600 million4,940 million
Manufacturing process technology12 nm14 nm
Power consumption (TDP)80 Watt35 Watt
Texture fill rate152.635.20
Floating-point processing power4.884 TFLOPS1.126 TFLOPS
ROPs488
TMUs9632

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 sizemedium sizedno data
InterfacePCIe 3.0 x16IGP
Widthno dataIGP
Supplementary power connectorsno dataNone

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 typeGDDR6System Shared
Maximum RAM amount6 GBSystem Shared
Memory bus width192 BitSystem Shared
Memory clock speed1500 MHzSystem Shared
Memory bandwidth288.0 GB/sno data
Shared memory-no data

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 outputsNo outputs

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.56.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131
CUDA7.5-

Pros & cons summary


Recency 23 April 2019 23 April 2018
Chip lithography 12 nm 14 nm
Power consumption (TDP) 80 Watt 35 Watt

GTX 1660 Ti Mobile has an age advantage of 1 year, and a 16.7% more advanced lithography process.

Vega 8 Efficient, on the other hand, has 128.6% lower power consumption.

We couldn't decide between GeForce GTX 1660 Ti Mobile and Radeon Vega 8 Efficient. We've got no test results to judge.

Be aware that GeForce GTX 1660 Ti Mobile is a notebook card while Radeon Vega 8 Efficient is a desktop 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 GTX 1660 Ti Mobile
GeForce GTX 1660 Ti Mobile
AMD Radeon Vega 8 Efficient
Radeon Vega 8 Efficient

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Community ratings

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4.3 1541 vote

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2.9 52 votes

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Questions & comments

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