# Hopper

Hopper is an NVIDIA GPU architecture for AI and high-performance computing workloads.

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## An AI Engineer's Guide To Choosing GPUs

DevFeed: [An AI Engineer's Guide To Choosing GPUs](<https://devfeed.tech/articles/an-ai-engineer-s-guide-to-choosing-gpus-35011.md>)

Original publisher: [Read original article](<https://read.theaimerge.com/p/an-ai-engineers-guide-to-choosing>)

Author: Alex Razvant

Published: 2025-12-07T14:02:40Z

Content type: tutorial

Language: en

Sources: [Neural Bits](<https://devfeed.tech/sources/neural-bits.md>)

Topics: [GPU](<https://devfeed.tech/topics/gpu.md>), [Nvidia](<https://devfeed.tech/topics/nvidia.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Machine learning](<https://devfeed.tech/topics/machine-learning.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Inference](<https://devfeed.tech/topics/inference.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Blackwell](<https://devfeed.tech/topics/blackwell.md>), [Hopper](<https://devfeed.tech/topics/hopper.md>), [lora](<https://devfeed.tech/topics/lora.md>), [NCCL](<https://devfeed.tech/topics/nccl.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-engineer](<https://devfeed.tech/tags/ai-engineer.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [blackwell](<https://devfeed.tech/tags/blackwell.md>), [clusters](<https://devfeed.tech/tags/clusters.md>), [compute](<https://devfeed.tech/tags/compute.md>), [data-center](<https://devfeed.tech/tags/data-center.md>), [deep-dive](<https://devfeed.tech/tags/deep-dive.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [guide](<https://devfeed.tech/tags/guide.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [hopper](<https://devfeed.tech/tags/hopper.md>), [inference](<https://devfeed.tech/tags/inference.md>), [llm](<https://devfeed.tech/tags/llm.md>), [ml](<https://devfeed.tech/tags/ml.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [nvlink](<https://devfeed.tech/tags/nvlink.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [software](<https://devfeed.tech/tags/software.md>), [technical](<https://devfeed.tech/tags/technical.md>)

### AI overview

A technical guide to choosing NVIDIA GPUs for AI workloads. It explains how GPU microarchitecture, memory subsystems, form factors, and interconnects affect capabilities, scaling, training, and inference, and compares consumer and data-center GPUs.

### Source excerpt

A deep dive on technical Hardware and Software details of NVIDIA GPUs for AI Workloads.

## Исследуем баг iOS с помощью Hopper

DevFeed: [Исследуем баг iOS с помощью Hopper](<https://devfeed.tech/articles/ios-hopper-23612.md>)

Original publisher: [Read original article](<https://habr.com/ru/companies/badoo/articles/504084/>)

Author: WisDooMer (Badoo)

Published: 2020-05-28T11:03:02Z

Content type: tutorial

Language: ru

Sources: [Badoo EN](<https://devfeed.tech/sources/badoo-en.md>), [Badoo RU](<https://devfeed.tech/sources/badoo-ru.md>)

Topics: [iOS](<https://devfeed.tech/topics/ios.md>), [Hopper](<https://devfeed.tech/topics/hopper.md>)

Tags: [apple](<https://devfeed.tech/tags/apple.md>), [badoo](<https://devfeed.tech/tags/badoo.md>), [hopper](<https://devfeed.tech/tags/hopper.md>), [ios](<https://devfeed.tech/tags/ios.md>), [ios-92ecabba3495](<https://devfeed.tech/tags/ios-92ecabba3495.md>), [ios-development](<https://devfeed.tech/tags/ios-development.md>), [tag-8ecb3d630e31](<https://devfeed.tech/tags/tag-8ecb3d630e31.md>)

### AI overview

An iOS developer from Badoo investigates why telephone-number predictive keyboard suggestions disappeared in iOS 13. The article traces the issue to a keyboard implementation refactor and demonstrates restoring the suggestions in a test project using method swizzling.

### Source excerpt

Привет! Меня зовут Александр Никишин, я занимаюсь разработкой iOS-приложений в компании Badoo. В статье я расскажу о том, как мы исследовали баг в UIKit, который Apple не хотела исправлять на протяжении полугода. Всё началось в августе 2019 года с первых бета-версий iOS 13. Тогда мы впервые столкнулись с проблемой. В приложениях Badoo и Bumble мы постоянно работаем над улучшением интерфейсов и, например, стараемся максимально оптимизировать нудный и не любимый пользователями процесс регистрации. Системные предиктивные подсказки над клавиатурой -- отличный способ сокращения количества кликов пользователя при вводе данных. Однако в новой версии iOS мы с удивлением обнаружили, что подсказки при вводе номера телефона пропали. Читать дальше ->

## Looking Back on the Grace Hopper Celebration

DevFeed: [Looking Back on the Grace Hopper Celebration](<https://devfeed.tech/articles/looking-back-on-the-grace-hopper-celebration-15753.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/looking-back-on-the-grace-hopper-celebration>)

Author: Square Engineering

Published: 2016-12-09T21:02:01Z

Content type: opinion

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [Hopper](<https://devfeed.tech/topics/hopper.md>), [Computer science](<https://devfeed.tech/topics/computer-science.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [community](<https://devfeed.tech/tags/community.md>), [computer-science](<https://devfeed.tech/tags/computer-science.md>), [conference](<https://devfeed.tech/tags/conference.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [events](<https://devfeed.tech/tags/events.md>), [hopper](<https://devfeed.tech/tags/hopper.md>), [intern](<https://devfeed.tech/tags/intern.md>), [open](<https://devfeed.tech/tags/open.md>), [team](<https://devfeed.tech/tags/team.md>), [women-in-tech](<https://devfeed.tech/tags/women-in-tech.md>)

### AI overview

Square employees reflect on attending the Grace Hopper Celebration of Women in Computing, describing the company's participation, its WomEng community, and the event's influence on women in technology and collegiate engineering.

### Source excerpt

This fall, 25 Squares attended The Grace Hopper Celebration of Women in Computing (GHC). The event may have concluded in October, but the...