Apple’s hardware unveiling event came with even more surprises than people anticipated, largely thanks to the AMD Radeon Pro 450/455 ultrathin graphics chips that the 15-inch MacBook Pro will be sporting. Nobody knew about the chips because its reveal was saved until after the Apple event, and it’s one of the thinnest GPUs on AMD’s lineup.
The 450 and 455 GPUs are part of AMD’s Radeon Pro 400 series, Digital Trends reports, and it was just unveiled on Thursday following Apple’s hardware reveal. The GPUs are based on AMD’s 14nm FinFet technology, which makes the series the thinnest among the company’s graphic processors yet.
Just to emphasize how thin these chips are, they have been reduced to only 380 microns. Most ultra-thin GPUs are at 780 microns, which already make them quite thin, but it wasn’t enough for AMD. The 400 series power usage only stands at 35 watts, as well, which is in line with Apple’s commitment to more efficiency.
As for the VRAM, these GPUs pack 2GB, which doesn’t really put them in ultra-gaming territory. Then again, MacBooks have never been known as effective gaming laptops anyway, so this shouldn’t be a problem for the fans of Apple’s offerings.
In terms of overall performance, Apple is claiming that the 15-inch MacBook Pro offers an increase in graphics performance compared to its last generation by 130 percent, Mac Rumors reports. The computing power gets a huge boost as well, at two and a half times what the previous iteration was capable of.
Equipped with a 2.7GHz, 4-core, i7 processor from Intel, the 15-Inch model certainly packs a lot of punch. It also offers 16GB of RAM and can have a maximum storage capacity of 520GB. The entry level price for this model stands at $2,399 and is available in Silver color or Silver Grey.


Palantir Stock Jumps After Strong Q4 Earnings Beat and Upbeat 2026 Revenue Forecast
Oracle Plans $45–$50 Billion Funding Push in 2026 to Expand Cloud and AI Infrastructure
TSMC Eyes 3nm Chip Production in Japan with $17 Billion Kumamoto Investment
Sam Altman Reaffirms OpenAI’s Long-Term Commitment to NVIDIA Amid Chip Report
Google Cloud and Liberty Global Forge Strategic AI Partnership to Transform European Telecom Services
SoftBank and Intel Partner to Develop Next-Generation Memory Chips for AI Data Centers
SpaceX Pushes for Early Stock Index Inclusion Ahead of Potential Record-Breaking IPO
SoftBank Shares Slide After Arm Earnings Miss Fuels Tech Stock Sell-Off
Nintendo Shares Slide After Earnings Miss Raises Switch 2 Margin Concerns
Anthropic Eyes $350 Billion Valuation as AI Funding and Share Sale Accelerate
US Judge Rejects $2.36B Penalty Bid Against Google in Privacy Data Case
Elon Musk’s Empire: SpaceX, Tesla, and xAI Merger Talks Spark Investor Debate
Nvidia Nears $20 Billion OpenAI Investment as AI Funding Race Intensifies
Tencent Shares Slide After WeChat Restricts YuanBao AI Promotional Links
Federal Judge Signals Possible Dismissal of xAI Lawsuit Against OpenAI
Global PC Makers Eye Chinese Memory Chip Suppliers Amid Ongoing Supply Crunch 



