NVIDIA GeForce RTX 3080 Ti 20GB

20 GB GDDR6X · 1.67 GHz boost · 350 W

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Video memory 20 GB GDDR6X
CUDA cores 10240
RT cores 80
Tensor cores 320
Boost clock 1.67 GHz
Memory bus 320-bit

NVIDIA GeForce RTX 3080 Ti 20GB is a desktop graphics card with 20 GB GDDR6X of video memory and a 350 W board power. Check the length against your cabinet and the wattage against your power supply before you buy. It came out in 2022.

Released: 2022-01
Power: 350 W
Suggested PSU: 750 W+

Specifications

Key specs

Video memory: 20 GB GDDR6X
CUDA cores: 10240
RT cores: 80
Tensor cores: 320
Boost clock: 1.67 GHz
Memory bus: 320-bit
TDP / board power: 350 W
Architecture: Ampere
GPU chip: GA102
Memory bandwidth: 760.3 GB/s
L2 cache: 6 MB
PCIe interface: PCIe 4.0 x16
Upscaling / frame generation: DLSS Super Resolution (no Frame Generation)
Released: 2022-01

Specs adapted from Wikipedia (CC BY-SA 4.0).

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Compatible power supplies

750 W or more

MSI MAG A750GL PCIE5 750W 80+ Gold750 W · 80+ Gold
Mars Gaming MPB750PSID 750W Power Supply750 W · 80+ Gold
Mars Gaming MPB850PSID 850W Power Supply850 W · 80+ Gold
Tacens Anima APB750 750W Power Supply750 W · 80+ Bronze
Gigabyte UD1300GM PG5 UK Power Supply Unit1300 W · 80+ Gold
be quiet! Dark Power Pro 14 IO1300 W · 80+ Titanium
Mars Gaming MPT1000 1000W Power Supply1000 W · 80+ Platinum
Mars Gaming MPT1000W 1000W Power Supply1000 W · 80+ Platinum

GeForce RTX 3080 Ti 20GB vs similar graphics cards

	NVIDIA GeForce RTX 3080 Ti 20GB	NVIDIA GeForce RTX 3080 Ti 12GB	NVIDIA GeForce RTX 3090 24GB	NVIDIA GeForce RTX 3090 Ti 24GB
Video memory	20 GB GDDR6X	12 GB GDDR6X	24 GB GDDR6X	24 GB GDDR6X
CUDA cores	10240	10240	10496	10752
RT cores	80	80	82	84
Tensor cores	320	320	328	336
Boost clock	1.67 GHz	1.67 GHz	1.70 GHz	1.86 GHz
Memory bus	320-bit	384-bit	384-bit	384-bit
TDP / board power	350 W	350 W	350 W	450 W
Released	2022	2021	2020	2022