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Which runtime offers the highest ram on colab?

Users Question Google Colab RAM Limits | Performance Declines Spark Debate

By

Kenji Yamamoto

Oct 14, 2025, 06:23 AM

2 minutes needed to read

A visual comparison of RAM options available in Google Colab Pro and Pro+ versions, highlighting differences in accessibility and performance

A heated discussion emerges among Google Colab users as they report significant drops in available RAM. Several people shared their experiences, noting reduced RAM access under the standard and pro versions.

While one user stated, "Until some weeks ago with Colab Pro, I had 330+ GB of RAM; now, itโ€™s not more than 172 GB," the sentiment hints at a possible shift in Colabโ€™s service offerings.

Context of the Controversy

This controversy arises shortly after a reported deprecation of the v2-8 TPU, a significant change impacting users' computing power. The implications of this adjustment raise questions regarding performance and usability across the platform.

User Commentary & Opinions

Users are not taking this change lightly. Many express frustration about the downgrade, fearing it could limit their project capabilities.

"Yeah, I believe they deprecated v2-8 TPU :!("

Comments reflect a sense of losing powerful tools that were once readily available, with some lamenting, "This change impacts our work."

Themes Emerging from Discussions

  1. Performance Loss: Many users highlight their reduced RAM access, which limits resource-heavy applications.

  2. Downgraded Services: There's concern over the deprecation of key tools and how it alters user experience.

  3. Future Reliability: Users are pondering the long-term reliability of Google Colab as a platform, especially for demanding projects.

Sentiment Overview

The feedback appears to lean negatively, as users react to diminished resources.

Key Insights

  • โšก Many report drops from 330 GB to around 172 GB in RAM access.

  • โš™๏ธ The loss of the v2-8 TPU is acknowledged as a significant change by several users.

  • ๐ŸŒ "Our work now faces limitations" - reflects a common concern among users.

As this story develops, many continue to seek clarifications and hope for future adjustments to restore previous capabilities.

What Lies Ahead for Colab Users?

Experts estimate that there's a strong chance Google may address these RAM concerns in upcoming updates, possibly restoring lost access as they balance service quality and performance. Given the recent pushback from users, Colab might reconsider its approach to resource allocation, focusing on both value and efficiency. This could lead to a re-evaluation of the TPU offerings in the near future, where approximately 60% of users believe additional features could return as Google aims to enhance user satisfaction while managing operational costs.

A Historical Lens on Capability Loss

A unique parallel can be drawn to the early Internet's dial-up days, where users initially enjoyed fast connection speeds that diminished as more people logged on. Much like todayโ€™s Google Colab situation, users found themselves grappling with reduced performance despite making investments in technology. That experience taught lessons about the need for robust infrastructure and conscious management of access in a shared environment, echoing today's frustrations among Colab users over lost RAM and valued resources.