GeForce GTX 1660 Mobile vs Radeon Pro 580

Primary details

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

Place in the ranking270not rated
Place by popularitynot in top-100not in top-100
Power efficiency9.31no data
ArchitectureGCN 4.0 (2016−2020)Turing (2018−2022)
GPU code namePolaris 20TU116B
Market segmentMobile workstationLaptop
Release date5 June 2017 (7 years ago)15 May 2019 (5 years ago)
Launch price (MSRP)no data$229

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 cores23041280
Core clock speed1100 MHz1455 MHz
Boost clock speed1200 MHz1590 MHz
Number of transistors5,700 million6,600 million
Manufacturing process technology14 nm12 nm
Power consumption (TDP)150 Wattno data
Texture fill rate172.8127.2
Floating-point processing power5.53 TFLOPS4.07 TFLOPS
ROPs3248
TMUs14480

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
Supplementary power connectorsNoneno 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 typeGDDR5GDDR6
Maximum RAM amount8 GB6 GB
Memory bus width256 Bit192 Bit
Memory clock speed1695 MHz2000 MHz
Memory bandwidth217.0 GB/s384.0 GB/s

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 outputs1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX12 (12_0)12 (12_1)
Shader Model6.46.5
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.140
CUDA-7.5

Pros & cons summary


Recency 5 June 2017 15 May 2019
Maximum RAM amount 8 GB 6 GB
Chip lithography 14 nm 12 nm

Pro 580 has a 33.3% higher maximum VRAM amount.

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

We couldn't decide between Radeon Pro 580 and GeForce GTX 1660 Mobile. We've got no test results to judge.

Be aware that Radeon Pro 580 is a mobile workstation card while GeForce GTX 1660 Mobile is a mobile workstation 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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AMD Radeon Pro 580
Radeon Pro 580
NVIDIA GeForce GTX 1660 Mobile
GeForce GTX 1660 Mobile

Comparisons with similar GPUs

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Community ratings

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3.7 70 votes

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2.8 103 votes

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Questions & comments

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