Name: GIGABYTE GeForce RTX 3090 Ti GAMING OC 24G
Brand: Gigabyte

Key specs

GPU: GeForce RTX 3090 Ti
VRAM: 24 GB GDDR6X
Boost clock: 1905 MHz
PSU: 850 W

Highlights

Specs that matter

Performance

GPU: GeForce RTX 3090 Ti

Price & availability

Where to buy

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Buying decision

Should you buy it?

Buy a used 3090 Ti only if 24GB VRAM for creation is cheap enough to ignore power. Skip it for new 40/50-series efficiency unless the deal is absurd.

Best for

Creators needing 24GB on a used budget

Not for

Efficient modern 1440p gamers

Main strength24GB VRAM

Main weaknessHungry power supply

Reasons to buy

24GB VRAM

Still strong raster for age

Proven Gaming OC cooler

Reasons to avoid

Hungry power supply

Hot and loud vs Ada

No DLSS 3 frame gen

Measured view—/10What the pros say · verified oct 8, 2026.

ScoreVerified Oct 8, 2026

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Product data

Full specifications

28 attributes, grouped for quick scanning. Verified Oct 8, 2026. Spot a wrong value? Hit the next to it.

Max Displays: 4
Max Resolution: 7680 x 4320 pixels
Displayport Version: 1.4a
Displayport Ports: 3

Gpu Architecture: Ampere
Cuda Cores: 10,752
Gpu Name: GeForce RTX 3090 Ti
Gpu Vendor: NVIDIA

Hdmi Version: 2.1
Hdmi Ports: 1

Memory Clock Mhz: 21,000
Memory Bus Bit: 384
Memory Type: GDDR6X
Vram: 24

Model Number: GV-N309TGAMING OC-24GD

Depth: 2.76 in (70 mm)
Height: 5.91 in (15 cm)
Length: 13.03 in (33.1 cm)

Boost Clock Mhz: 1905

Architecture: Ampere
G Sync: 1
Form Factor: Full-Height/Full-Length (FH/FL)
Fan Count: 3
Cooling Technology: GIGABYTE WINDFORCE 3X
Cooling Type: Active
Power Connectors: 1x 16-pin
Recommended Psu: 850
Pcie Interface: PCI Express x16 4.0

Vote & discuss

Community says

No reader votes on the GeForce RTX 3090 Ti GAMING OC 24G yet. Votes happen on head-to-heads: pick a matchup and say which one you would buy.

Vote: GeForce RTX 3090 Ti GAMING OC 24G vs GIGABYTE GeForce RTX 5080 GAMING OC 16G →Vote: GeForce RTX 3090 Ti GAMING OC 24G vs GIGABYTE GeForce RTX 5080 WINDFORCE OC SFF 16G →Vote: GeForce RTX 3090 Ti GAMING OC 24G vs GIGABYTE GeForce RTX 5070 Ti GAMING OC 16G →

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GeForce RTX 3090 Ti GAMING OC 24G