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Silver dual-slot graphics card with angular shroud, exposed heatsink fins, and dual axial fans

NVIDIA

NVIDIA GeForce RTX 3080 Ti 12GB Founders Edition graphics card

SKU CH-7PT1-M2YQ4

12 GB GDDR6X on a 384-bit bus with 10240 CUDA cores, boost clock 1665 MHz, PCIe 4.0, HDMI 2.1 and three DisplayPort 1.4a outputs, 350 W TDP, 750 W PSU recommended

  • Graphics processorGeForce RTX 3080 Ti
  • Memory capacity12 GB
  • Interface typePCI Express 4.0
  • CUDA core count10240
  • Highest resolution7680 × 4320
  • Boost frequency1665 MHz
  • 12 GB GDDR6X memory on a 384-bit bus feeds 10240 CUDA cores
  • Boost clock reaches 1665 MHz for high frame rates in demanding titles
  • HDMI 2.1 and three DisplayPort 1.4a outputs drive 7680 x 4320 displays
  • PCI Express 4.0 interface doubles bandwidth over the previous link standard
  • 350 W TDP with a 750 W recommended PSU ensures stable power delivery

12GB GDDR6X Ampere GPU

The NVIDIA GeForce RTX 3080 Ti Founders Edition is a 12GB graphics card built on the Ampere architecture. It connects via PCI Express 4.0 and features 10240 CUDA cores with a 384-bit memory interface. Core clock runs at 1365 MHz and boost clock reaches 1665 MHz. The card supports DirectX 12 Ultimate and OpenGL 4.6 for modern rendering workloads.

4K gaming and creative workloads

This card suits users targeting 7680 x 4320 resolution on a single GPU with HDMI 2.1 and three DisplayPort 1.4a outputs. Virtual reality ready certification covers headset use. Buyers focused on lower resolutions or strict power budgets should evaluate less demanding models. The 350W thermal design power demands serious cooling headroom in the chassis.

750W PSU and PCIe 4.0 slot

Verify your power supply delivers at least 750W with the required PCIe connectors for 350W board power. Confirm the motherboard provides a full-length PCI Express 4.0 x16 slot and that case clearance fits a dual-slot Founders Edition cooler. Ensure the display chain uses HDMI 2.1 or DisplayPort 1.4a cables to reach 7680 x 4320 at high refresh rates.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $737.99
Pricier than about 80% of the 4,285 comparable items (median $354.99).
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Boost frequency 1665 MHz
Lower than about 85% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameNVIDIA
Processor
TDP rating350 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 3080 Ti
Memory capacity12 GB
Boost frequency1665 MHz
CUDA core count10240
Core frequency1365 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 30 Series
GPU architectureAmpere
Memory bus width384-Bit
DirectX support12 Ultimate
OpenGL support4.6
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply750 W
Size & build
Max graphics card length285 mm
Slots occupied2 Slots

Questions about this item

What power supply wattage is recommended for the 350W TDP of this RTX 3080 Ti?

A 750W power supply is recommended to support the 350W thermal design power of this graphics card.

Will this PCI Express 4.0 card work in my older motherboard with a PCI Express 3.0 slot?

Yes, the card is compatible with PCI Express 3.0 slots, though it will operate at 3.0 speeds rather than the full 4.0 bandwidth.

How can I confirm the 12GB GDDR6X memory is running at the 384-bit interface width after installation?

GPU monitoring software will report the memory bus width as 384-bit and show 12GB of GDDR6X memory detected.

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