XFX Speedster MERC310 AMD Radeon RX 7900XT Black Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3 RX-79TMERCB9
$769.99
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XFX Speedster MERC310 AMD Radeon RX 7900XT Black… vs Gigabyte GeForce RTX 4080 Super Gaming OC… — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
vs
Gigabyte GeForce RTX 4080 Super Gaming OC Graphics Card - 2595MHz Core, 16GB GDDR6X 23000MHz 256-bit Memory, PCI-E 4.0, 3X DP 1.4, 1x HDMI 2.1a, NVIDIA DLSS 3.5, GV-N408SGAMING OC-16GD
$1589.95
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*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Spec-by-spec
| Spec | XFX Speedster MERC310 AMD Radeon RX… | Gigabyte GeForce RTX 4080 Super Gaming… |
|---|---|---|
| Brand | XFX | GIGABYTE |
| Memory | 20GB GDDR6 | — |
| Chipset | AMD RX 7900 XT | — |
| Model Name | RX-79TMERCB9 | RTX 4080 SUPER GAMING OC 16GB |
| Boost Clock | Up to 2560 MHz | — |
| Model Number | RX-79TMERCB9 | GV-N408SGAMING OC-16GD |
| Built-In Media | Graphics Card, Z Bar | Quick start guide |
| Number of Fans | 3 | 3 |
| Mfr Part Number | RX-79TMERCB9 | GV-N408SGAMING OC-16GD |
| Video Processor | XFX | NVIDIA |
| Antenna Location | Gaming, Office, Professional | Gaming |
| Graphics Card Ram | 20 GB | 16 GB |
| Graphics Ram Size | 20 GB | 16 GB |
| Graphics Ram Type | GDDR6 | GDDR6X |
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