New Steam Update Puts Startup Times Back Ahead of Epic's Vibe-Coded Launcher

Epic Games released a preview of its rebuilt, "vibe coded" Epic Games Launcher on October 14, and took a direct shot at Steam while at it. Epic's own chart shows the new launcher cold starting in 5.47 seconds against 10.07 seconds for Steam, a gap the company presented as proof that its rebuild leaves its rival behind. A new Steam update has since changed that picture, according to TechPowerUp's report.

Epic Fires a Shot at Steam With Its Chart

Epic's preview of the rebuilt launcher came with a benchmark chart that put Steam in an unflattering light. The company showed its own cold start at 5.47 seconds, nearly half the 10.07 seconds it attributed to Valve's client. It was a pointed comparison, and one that Epic clearly wanted players to notice.

Cold start times matter because they shape the first impression of a storefront. A launcher that opens slowly adds friction before a game even begins to load. Epic framed its rewrite as a response to long-standing complaints about sluggish performance.

Comparing launchers by startup speed is also an easy win for marketing. It is simple to measure, simple to chart, and simple for readers to understand. That made it a natural choice for Epic's announcement.

What "Vibe Coded" Means for the New Launcher

The term "vibe coded" has drawn attention on its own. It generally describes software built with heavy reliance on AI-assisted coding tools, where developers guide the output Through prompts rather than writing every line by hand. Applying it to a major storefront client is a notable move.

Supporters see the approach as a way to ship faster and iterate quickly. Critics worry about code quality, maintainability, and hidden bugs. A preview release gives Epic room to gather feedback before a wider rollout.

How much of the speed gain comes from the new approach, and how much from a plain rewrite, is not obvious. Any ground-up rebuild of an aging client could produce faster startup times. The label may say less about performance than the headlines suggest.

Steam Responds With a Fresh Client Update

Valve's latest Steam update has now put startup times back ahead of Epic's new launcher, as TechPowerUp reports. The change undercuts the narrative that Epic's rebuild had decisively overtaken its competitor. Steam's lead appears to have been restored without any public fanfare.

Updates like this often include under-the-hood optimizations that users feel without reading patch notes. Faster initialization, leaner background processes, and improved caching can all trim seconds off a cold start. Steam's numbers shifting so quickly suggests such work was already in progress.

How Startup Times Are Measured and Compared

Cold start benchmarks depend heavily on test conditions. Hardware, storage speed, operating system state, and network connectivity can all change the result. A single chart from one company should be read with that in mind.

Independent testing tends to offer a clearer view. When outlets such as TechPowerUp run their own comparisons, they can control variables and repeat the runs. That gives readers a more dependable sense of how the launchers actually behave.

It is also worth noting that cold starts are only one slice of the experience. Library loading, store page responsiveness, and download management all affect daily use. A launcher can win on startup and still lag elsewhere.

Why the Launcher Wars Matter to Players

Competition between Epic and Valve benefits players, since each company is pushed to improve. Epic has long tried to chip away at Steam's dominance with exclusives, free game giveaways, and a more generous revenue split for developers. Performance is the latest front.

For many gamers, the choice of store comes down to where their library already lives. Speed improvements will not necessarily move users, but they can reduce annoyance. A snappier client makes the platform feel more polished and reliable.

Still, most players run several launchers at once. Fast startup across all of them is a shared win. The back-and-forth may ultimately make the whole PC gaming ecosystem feel smoother.

Epic's Preview Strategy and What Comes Next

Releasing the launcher as a preview lets Epic test the rebuild with real users. Feedback from early adopters can reveal crashes, missing features, and performance quirks. The company can then refine the product before making it the default.

Epic has not yet shown whether its chart will be updated in response to Steam's improvement. If it wants to maintain its claim, further optimization is likely. Another round of tuning could narrow the gap again.

Any follow-up will probably include new benchmarks from both sides. Players should expect more marketing around speed in the coming months. The real test will be how the preview matures.

What This Means for the Future of PC Gaming Clients

The episode shows how quickly storefront clients can change when competition heats up. A single announcement from Epic prompted a visible response from Valve. That kind of pressure is rare in a market long dominated by one platform.

It also raises questions about the role of AI-assisted development in consumer software. If the vibe-coded launcher proves stable and fast, other companies may follow. If it stumbles, it could serve as a cautionary tale.

For now, Steam holds the startup lead again, and Epic has work to do. Readers should keep an eye on independent tests and future updates from both companies. The race is far from over.

If you have any questions, please don't hesitate to Contact Us