XFX Speedster MERC310 AMD Radeon RX 7900 XTX Black Graphics Card

XFX Speedster MERC310 AMD Radeon RX 7900 XTX Black

Brand
XFX
Model
Speedster MERC310 AMD Radeon RX 7900 XTX Black

XFX MERC310 RX 7900 XTX Black: RDNA 3, 24GB GDDR6, triple-fan, 3×8‑pin power, DP 2.1 + HDMI 2.1; an enthusiast 4K gaming card also fit for content creation.

Graphics performance rankTop 10% of graphics cards
TierEnthusiast?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
Released2022
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GPU chipAMD Radeon RX 7900 XTX
VRAM24 GB
GPU clock2615 MHZ
Memory clock20000 MHZ
Bus width384-bit
InterfacePCIe 4.0 x16
Outputs3x DisplayPort 2.1, 1x HDMI 2.1
GixCore Editorial

Product overview

XFX’s Speedster MERC310 Radeon RX 7900 XTX Black is a custom AMD RDNA 3 card released in December 2022; the RX 7900 XTX family itself launched on December 13, 2022. It pairs 24 GB of GDDR6 on a 384‑bit bus with a 355 W board power.

Positioned in the enthusiast tier, it exists to deliver top‑end 4K gaming without moving into workstation SKUs. It’s well suited to 4K and high‑refresh 1440p gaming, ray tracing with FSR, and content creation/rendering. The triple‑fan cooler spans roughly 344 mm by 57 mm, and I/O includes three DisplayPorts (DP 2.1 ×2 + DP 1.4) plus HDMI 2.1. XFX specifies three 8‑pin PCIe power leads and an 850 W PSU. Not discontinued as of September 2026. Unique: it uses three 8‑pin connectors—no 12VHPWR.

Best for
  • 4K gaming
  • 1440p gaming
  • ray tracing
  • content creation/rendering
Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the graphics cards catalog
Current modelCatalog models
VRAM24 GB
Higher than 96% of graphics cards
GPU clock2615 MHZ
Higher than 93% of graphics cards
Bus width384-bit
Higher than 96% of graphics cards
GPU chip
AMD Radeon RX 7900 XTX
VRAM
24 GB
GPU clock
2615 MHZ
Bus width
384-bit
Interface
PCIe 4.0 x16
Outputs
3x DisplayPort 2.1, 1x HDMI 2.1
Graphics Ram Type
GDDR6
Memory Transfer Speed
960 GB/s
Power Consumption
355 W
VR
Yes
Psu
850 W
Form Factor
344 x 128 x 57 mm (2.75-slot)
Power Connector
3x 8-pin PCIe
Tdp
355 W
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options