Our verdict first, then the specs side by side.
Neither wins, because these two cables are not substitutes: the Ubluker is a certified 48 Gbps Ultra High Speed HDMI 2.1 signal cable, and the Fasgear is a 16AWG 12V-2x6 (PCIe 5.1) power adapter that feeds a GeForce RTX 40/50-series card from two 8-pin PSU leads.
Buy the Ubluker 48Gbps HDMI Cable if you're connecting a PS5, Xbox Series X, or RTX GPU to a 4K 120/240Hz TV or monitor and want certified HDMI 2.1 bandwidth (VRR, ALLM, eARC, HDCP 2.3) at a budget price.
SpecPicks editorial verdict, written August 8, 2026. Prices move, so check the current price on each listing before you buy.
*Price sourced from Amazon.com. Last updated 2026-10-15. Price and availability subject to change.
| Spec | 10K 8K 4K HDMI Cable 48Gbps 6.6 FT… | Fasgear 12V-2x6 Adapter Extension… |
|---|---|---|
| Brand | Ubluker | Fasgear |
| Color | Space Gray | White |
| Gauge | 30 | 16 |
| Model | UB222 | FG-16PF03 |
| Cable Type | HDMI | 12V-2x6 |
| Item Shape | Round | Round |
| Model Name | Ubluker | FG-16PF03 |
| Unit Count | 1 Count | 1 Count |
| Part Number | ublu2666 | FG-16P-2X8P(6+2)-524 |
| Connector Type | HDMI | 12vhpwr, 12v 2x6 Cable Gpu Adapter, 16pin Gpu Cable to 2x 8 Pin Pcie Extension, Pci Express |
| Number of Pins | 19 | 20 |
| Maximum Voltage | 10 volts | 12 volts_of_direct_current |
| Number of Items | 1 | 1 |
| Special Feature | Braided | 12v-2x6 connector (marked with H++), Braided, Come with Cable Combs |
Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: 10K 8K 4K HDMI Cable 48Gbps 6.6 FT… · Fasgear 12V-2x6 Adapter Extension…. Browse the full Graphics Cards catalog or read our Graphics Cards buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.