GeForce RTX 3080 Ti 12GB vs GeForce RTX 3080 Ti 20GB

NVIDIA GeForce RTX 3080 Ti 12GB ≈ ₹1.68 L today · 2021 Buy now

NVIDIA GeForce RTX 3080 Ti 20GB ≈ ₹1.68 L today · 2022 Buy now

Verdict: GeForce RTX 3080 Ti 12GB and GeForce RTX 3080 Ti 20GB are within a few percent in gaming performance, so pick on price, power and features.

Performance (estimate)

Est. gaming score (1440p)

Est. value: gaming score per ₹10,000 today

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GeForce RTX 3080 Ti 12GB GeForce RTX 3080 Ti 20GB

These are PC-Build's own estimates worked out from the specifications, not official NVIDIA, AMD or Intel benchmarks and not frame rates. The real gap depends on the game, the resolution and the settings. How the scores work

Why pick GeForce RTX 3080 Ti 12GB

20% more memory bandwidth (912.4 vs 760.3 GB/s)

Why pick GeForce RTX 3080 Ti 20GB

8 GB more video memory (20 vs 12 GB)

Specifications

	GeForce RTX 3080 Ti 12GB	GeForce RTX 3080 Ti 20GB
Architecture	Ampere	Ampere
GPU chip	GA102	GA102
CUDA cores	10,240	10,240
RT cores	80	80
Tensor cores	320	320
Video memory	12 GB GDDR6X	20 GB GDDR6X
Memory bus	384-bit	320-bit
Memory bandwidth	912.4 GB/s	760.3 GB/s
L2 cache	6 MB	6 MB
Boost clock	1.67 GHz	1.67 GHz
Board power (rated)	350 W	350 W
PCIe interface	PCIe 4.0 x16	PCIe 4.0 x16
Upscaling / frame generation	DLSS Super Resolution (no Frame Generation)	DLSS Super Resolution (no Frame Generation)
Released	2021-06-03	2022-01
Price today (≈)	₹1.68 L	₹1.68 L

FAQ

Is GeForce RTX 3080 Ti 12GB better than GeForce RTX 3080 Ti 20GB?

GeForce RTX 3080 Ti 12GB and GeForce RTX 3080 Ti 20GB are within a few percent in gaming performance, so pick on price, power and features.

Which uses less power, GeForce RTX 3080 Ti 12GB or GeForce RTX 3080 Ti 20GB?

Both are rated at 350 W.

Which is better value, GeForce RTX 3080 Ti 12GB or GeForce RTX 3080 Ti 20GB?

Going by today's prices (shown at the top of this page in your currency), performance for the money is close, so pick on features, platform and the price you actually find.

Are GeForce RTX 3080 Ti 12GB and GeForce RTX 3080 Ti 20GB good for 1440p gaming?

Yes. GeForce RTX 3080 Ti 12GB (12 GB GDDR6X) and GeForce RTX 3080 Ti 20GB (20 GB GDDR6X) both have more than 8 GB of video memory, a good amount for 1440p. Actual frame rates depend on the game, settings and ray tracing.