Is GPMI the Future? HDMI & Thunderbolt May Be Out

Yes, GPMI Could Be the Future of Data and Display Connectivity
GPMI (General Purpose Media Interface) is emerging as a serious contender to replace legacy standards like HDMI and Thunderbolt. With higher bandwidth, greater versatility, and a unified approach to handling display, data, and power transfer, GPMI could soon become the go-to interface for next-generation devices. Unlike HDMI and Thunderbolt, which have limitations in scalability and integration, GPMI aims to simplify hardware design and streamline connectivity across platforms.
What Is GPMI?
A Next-Gen Universal Interface
GPMI is a proposed universal interface that merges the functionality of multiple existing ports—HDMI, DisplayPort, USB, and Thunderbolt—into a single, more efficient standard. Its goal is to eliminate the need for multiple specialized cables and connectors by offering a unified port capable of high-speed data, high-definition video, and power delivery all at once.
Key Features of GPMI
- Ultra-High Bandwidth: Supports data transfer rates exceeding 100 Gbps.
- Multi-Protocol Support: Compatible with video, audio, networking, and data protocols.
- Power Delivery: Offers up to 240W of power for charging and powering devices.
- Scalability: Designed to evolve with future demands in computing, display, and mobile technology.
Why HDMI and Thunderbolt May Be Phased Out
Limitations of HDMI
While HDMI has long been the standard for video transmission in TVs, monitors, and gaming consoles, it is starting to show its age. HDMI cables are bulky, and the protocol does not scale well for ultra-high resolutions and refresh rates found in emerging technologies like 8K displays, AR/VR, and multi-display setups.
Thunderbolt’s Downside
Thunderbolt offers high speed and versatility but is costly to implement and is largely controlled by Intel, leading to limited adoption outside of premium devices. It also requires certification, which can be a barrier for hardware manufacturers.
Fragmentation & Redundancy
Modern devices often feature multiple ports to support these different standards, increasing production costs, power consumption, and user confusion. GPMI offers a cleaner alternative by unifying these into a single solution.
Advantages of GPMI Over Current Standards
Feature | HDMI | Thunderbolt | GPMI |
---|---|---|---|
Max Bandwidth | ~48 Gbps (HDMI 2.1) | ~80 Gbps (TB4) | 100+ Gbps (estimated) |
Power Delivery | No | Up to 100W | Up to 240W |
Display Support | Yes | Yes | Yes (multiple displays) |
Data Transfer | No | Yes | Yes |
Universal Compatibility | Limited | Limited | Broad, cross-platform |
Cost & Complexity | Medium | High | Lower (with scale) |
Industry Adoption: When Will GPMI Take Over?
Although GPMI is not yet a mainstream standard, tech giants and OEMs are actively researching and prototyping implementations. Early signs of adoption are visible in next-gen laptops, docking stations, and high-end motherboards, where USB4 and alternate modes hint at a move toward unified interfaces.
As the industry moves toward thinner devices, fewer ports, and higher performance requirements, the pressure to consolidate into a single universal standard like GPMI increases. Regulatory and environmental pushes for reducing electronic waste may also accelerate this transition.
Challenges to Widespread GPMI Adoption
Despite its potential, GPMI faces several challenges:
- Standardization: Global hardware alignment is needed, requiring industry-wide cooperation.
- Backward Compatibility: Ensuring support for legacy devices could complicate early adoption.
- Cost of Transition: Replacing existing infrastructure may pose a financial burden for manufacturers and consumers.
The Future Is GPMI — But Not Overnight
GPMI has the features and forward-thinking design needed to replace HDMI and Thunderbolt. However, the shift will be gradual. Over the next 5–10 years, as manufacturers look to reduce complexity and deliver more seamless user experiences, we are likely to see GPMI—or a similar universal standard—become the new norm.
For now, keeping an eye on upcoming devices and connector trends is the best way to prepare for this transition.