Gigabyte GV-R77XTGAMING OC-12GD 7700 XT Gaming OC 12G Graphics Card

Gigabyte GV-R77XTGAMING OC-12GD 7700 XT Gaming OC 12G

Brand
Gigabyte
Model
GV-R77XTGAMING OC-12GD
$626–$692estimated range · from catalog price Nov 13, 2026

Gigabyte RX 7700 XT Gaming OC 12G: 2023 RDNA 3, 12GB GDDR6 1440p-class GPU with DP 2.1, dual 8-pin power (700W PSU), 302 mm length, 2x DP + 2x HDMI.

Graphics performance rankTop 48% of graphics cards
TierMainstream?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.
ReleasedSep 2023
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GPU chipRadeon RX 7700 XT
VRAM12 GB
GPU clock2171 MHZ
Memory clock18000 MHZ
Bus width192-bit
InterfacePCIe 4.0 x16
Outputs2 x HDMI 2.1a, 2 x DisplayPort 2.1
Recommended PSU650 W
GixCore Editorial

Product overview

Released on September 6, 2023, Gigabyte’s GV-R77XTGAMING OC-12GD is an AIB Radeon RX 7700 XT built on AMD’s RDNA 3 (Navi 32) generation. It lands in the mainstream tier: a card meant to drive high‑refresh 1440p gaming with current features like ray tracing and FSR upscaling without stepping into 80‑class pricing.Sourceamd.com

It carries 12 GB of GDDR6 on a 192‑bit bus and outputs via two DisplayPort 2.1 and two HDMI 2.1 ports. The board measures 302 × 130 × 56 mm, uses two 8‑pin PCIe power leads, and Gigabyte recommends a 700 W PSU—so check case clearance and power headroom. Notably, it sticks with standard dual 8‑pin power instead of 12VHPWR.Sourcegigabyte.com

Best for
  • 1440p gaming
  • ray tracing
  • esports/high-fps
  • content creation/rendering
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Specifications

At a glance iDots are a representative catalog sample. Farther right means a higher measured value, not necessarily a better fit.Measured against the graphics cards catalog
Current modelCatalog sample
VRAM12 GB
Higher than 66% of graphics cards
GPU clock2171 MHZ
Higher than 56% of graphics cards
Bus width192-bit
Higher than 47% of graphics cards
GPU chip
Radeon RX 7700 XT
VRAM
12 GB
GPU clock
2171 MHZ
Bus width
192-bit
Interface
PCIe 4.0 x16
Outputs
2 x HDMI 2.1a, 2 x DisplayPort 2.1
Graphics Ram Type
GDDR6
Memory Transfer Speed
432 GB/s
Power Consumption
245 W
VR
Yes
Psu
700 W
Form Factor
302 x 130 x 56 mm (L x W x H)
Power Connector
2 x 8-pin PCIe
Tdp
245 W