Gigabyte GeForce RTX 4080 Gaming OC 16GB Graphics Card

Gigabyte GeForce RTX 4080 Gaming OC 16GB

Brand
Gigabyte
Model
GeForce RTX 4080 Gaming OC
$1,709–$1,889estimated range · from catalog price Oct 19, 2026

Gigabyte RTX 4080 Gaming OC (Ada) is an enthusiast 4K GPU with 16GB GDDR6X, 320W TGP, 12VHPWR, and a long triple‑slot cooler for ray tracing and creators.

Graphics performance rankTop 21% 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.
ReleasedNov 2022
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As an Amazon Associate, GixCore earns from qualifying purchases.Pricing note?This range is based on our last recorded catalog price and is not a quote. Check Amazon for the current price.
GPU chipRTX 4080
VRAM16 GB
GPU clock2205 MHZ
Memory clock22400 MHZ
Bus width256-bit
InterfacePCI-E 16x
Recommended PSU750 W
GixCore Editorial

Product overview

Released November 16, 2022, Gigabyte’s GeForce RTX 4080 Gaming OC 16G is an Ada Lovelace (RTX 40‑series) AIB with 16GB GDDR6X on a 256‑bit bus. It’s positioned in the enthusiast tier below RTX 4090—built to deliver near‑flagship 4K play and heavy ray tracing with DLSS 3 without going full flagship.Sourcenvidia.com

Practical build notes: 320 W board power, an 850 W PSU recommendation, and a single 16‑pin (12VHPWR) connector; allow room for a 342 × 150 × 75 mm triple‑slot cooler. Outputs are 3× DisplayPort 1.4a and 1× HDMI 2.1a, and AV1 encode support helps creators.Sourcenvidia.com

Best for
  • 4K gaming
  • ray tracing
  • content creation/rendering
  • 1440p gaming
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options

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
VRAM16 GB
Higher than 91% of graphics cards
GPU clock2205 MHZ
Higher than 57% of graphics cards
Bus width256-bit
Higher than 86% of graphics cards
GPU chip
RTX 4080
VRAM
16 GB
GPU clock
2205 MHZ
Bus width
256-bit
Interface
PCI-E 16x
Graphics Ram Type
GDDR6X
Memory Transfer Speed
716.8 GB/s
VR
Yes
Tdp
320 W