
Matching Router Capabilities to Your Internet Speed Tier
Have gigabit internet but not getting those speeds? Your router might be the bottleneck. Learn how to match equipment to your plan.
What's Happening?
You're paying for high-speed internet—maybe 500 Mbps or even gigabit (1000 Mbps)—but when you run speed tests, you're only getting a fraction of those speeds. Before calling your ISP to complain, check your router. If it's more than a few years old or wasn't designed for high speeds, it's likely the bottleneck preventing you from getting what you're paying for.
Having a fast internet plan with a slow router is like having a sports car with bicycle tires. Let's make sure your equipment matches your service level.
Quick Checks
Before assuming you need a new router, test these first:
- Run a speed test using a device connected directly to your modem via Ethernet cable (bypassing the router entirely)
- If wired speeds match your plan, the router is likely the bottleneck
- If wired speeds are also slow, the problem is your modem or ISP service
- Check your router's model number and look up its maximum rated speed online
If your router's maximum speed is lower than your internet plan, you've found your problem.
Understanding Router Speed Ratings
What Those Numbers Mean
Router boxes list speeds like "AC1900" or "AX6000." These numbers represent the combined theoretical maximum speeds across all bands, not what any single device will receive. They're also lab conditions—real-world speeds are typically 40-60% of advertised maximums.
For example, an AC1900 router might be listed as providing 600 Mbps on 2.4 GHz and 1300 Mbps on 5 GHz (totaling 1900), but in practice, a single device might get 400-500 Mbps at close range under ideal conditions.
WiFi Standards Matter
Different WiFi generations have different speed capabilities:
- WiFi 5 (802.11ac): Up to 3.5 Gbps theoretical, 400-850 Mbps realistic per device
- WiFi 6 (802.11ax): Up to 9.6 Gbps theoretical, 850-1,200 Mbps realistic per device
- WiFi 6E: Adds 6 GHz band, up to 2 Gbps per device on that band
- WiFi 7 (802.11be): Up to 46 Gbps theoretical, 2-5 Gbps realistic per device
The key point: older WiFi 5 routers struggle to deliver speeds above 500 Mbps wirelessly, even if your internet plan is faster.
Matching Router to Internet Plan
For Plans Up to 300 Mbps
A quality WiFi 5 (AC) router with at least AC1750 rating will work fine. You don't need the latest technology. Make sure it has gigabit Ethernet ports (1000 Mbps), not fast Ethernet ports (100 Mbps), which would limit wired connections to 100 Mbps regardless of your plan.
Budget: $60-$120 for a solid router that will deliver your plan's full speed.
For Plans 300-600 Mbps
This is the sweet spot for WiFi 6 (AX) routers. While high-end WiFi 5 routers can technically handle these speeds, WiFi 6 provides better performance with multiple devices active simultaneously and offers future-proofing as you add more smart home devices.
Look for AX3000 or higher ratings. Ensure the router has gigabit WAN and LAN ports.
Budget: $100-$200 for a router that won't bottleneck your service.
For Gigabit Plans (1000 Mbps)
You need a router with a gigabit Ethernet WAN port at minimum. For wireless gigabit speeds, you must have WiFi 6 or newer with support for 160 MHz channels. WiFi 6E routers using the 6 GHz band can reliably deliver close to 1 Gbps wirelessly to compatible devices.
According to Intel, the 6 GHz band can deliver up to 2 Gbps, so it can comfortably handle a gigabit internet plan. However, your devices must also support WiFi 6 or 6E—older laptops and phones with WiFi 5 will still be limited to their maximum capabilities (typically 400-850 Mbps).
Budget: $150-$300 for a quality WiFi 6 or WiFi 6E router capable of handling gigabit speeds.
For Multi-Gig Plans (Over 1 Gbps)
If you have 2 Gbps or higher service, you need a router with a multi-gig WAN port (2.5 Gbps, 5 Gbps, or 10 Gbps). Standard gigabit Ethernet ports max out at 1 Gbps and will bottleneck faster plans. WiFi 7 routers are ideal for these plans, as they can handle multiple devices at very high speeds simultaneously.
Budget: $300-$600 for WiFi 7 routers with multi-gig ports.
The Wired vs. Wireless Reality
Even with a router that supports your internet speed, wireless connections will rarely match wired speeds. This is normal and expected. WiFi speeds depend on distance, interference, walls, and device capabilities.
You can achieve around 1,680 Mbps at close range using a WiFi 6 router with 160 MHz channels, versus 850 Mbps with 80 MHz channels. But as you move farther from the router or through walls, speeds drop significantly.
For devices that need consistent high speeds—desktop computers, gaming consoles, smart TVs—use Ethernet cables whenever possible. Save WiFi for mobile devices like phones, tablets, and laptops.
Sustained Speed Expectations
Even with a wired connection to a gigabit plan, your sustained speeds will typically be 800-950 Mbps, not the full 1000 Mbps. This is due to hardware and software overhead—it's normal and not a sign of a problem.
Don't Forget Your Modem
Your modem also needs to support your internet speed. For cable internet:
- Plans up to 300 Mbps: DOCSIS 3.0 modem (8+ channels)
- Plans 300-1000 Mbps: DOCSIS 3.1 modem
- Plans over 1 Gbps: DOCSIS 3.1 with multi-gig Ethernet port
If you have fiber internet, you'll typically use an ONT (Optical Network Terminal) provided by your ISP, which connects to your router's WAN port.
If Nothing Worked
If you've upgraded to a router that matches your internet plan but still aren't getting expected speeds, check these factors:
- Run speed tests at different times of day—ISP congestion can slow speeds during peak evening hours
- Test multiple devices—the problem might be device-specific, not router-related
- Update router firmware to the latest version
- Verify your devices support the speed you're trying to achieve (older laptops with WiFi 5 can't get gigabit speeds)
- Check for ISP service issues in your area
Remember: having a router that supports your speed doesn't guarantee that speed if your device capabilities, WiFi environment, or ISP network can't deliver it.
When to Call a Pro
If you're confused about equipment compatibility, not sure which router to buy for your specific internet plan, or have upgraded your router but still aren't getting the speeds you should, professional assessment can identify the real bottleneck—whether it's your equipment, configuration, or ISP service.
Geeks in Sneaks provides friendly, on-site tech support in Clearwater, Clearwater Beach, and Dunedin. We'll test your current setup, recommend the right equipment for your internet plan, handle installation and configuration, and optimize your network for maximum performance. Contact us for help—we'll make sure you're getting every bit of speed you're paying for.
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