GeForce RTX 3080 Ti 20GB vs GeForce RTX 3090 24GB

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

NVIDIA GeForce RTX 3090 24GB ≈ ₹2.1 L today · 2020 Buy now

Verdict: GeForce RTX 3080 Ti 20GB and GeForce RTX 3090 24GB are within a few percent in gaming performance, so pick on price, power and features. At today's approximate prices, GeForce RTX 3080 Ti 20GB gives more estimated performance for the money.

Performance (estimate)

Est. gaming score (1440p)

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

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GeForce RTX 3080 Ti 20GB GeForce RTX 3090 24GB

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 20GB

About ₹42,100 cheaper today

Why pick GeForce RTX 3090 24GB

4% higher estimated gaming score
4 GB more video memory (24 vs 20 GB)
23% more memory bandwidth (936.2 vs 760.3 GB/s)

Specifications

	GeForce RTX 3080 Ti 20GB	GeForce RTX 3090 24GB
Architecture	Ampere	Ampere
GPU chip	GA102	GA102
CUDA cores	10,240	10,496
RT cores	80	82
Tensor cores	320	328
Video memory	20 GB GDDR6X	24 GB GDDR6X
Memory bus	320-bit	384-bit
Memory bandwidth	760.3 GB/s	936.2 GB/s
L2 cache	6 MB	6 MB
Boost clock	1.67 GHz	1.70 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	2022-01	2020-09-24
Price today (≈)	₹1.68 L	₹2.1 L

FAQ

Is GeForce RTX 3080 Ti 20GB better than GeForce RTX 3090 24GB?

GeForce RTX 3080 Ti 20GB and GeForce RTX 3090 24GB are within a few percent in gaming performance, so pick on price, power and features. At today's approximate prices, GeForce RTX 3080 Ti 20GB gives more estimated performance for the money.

Which uses less power, GeForce RTX 3080 Ti 20GB or GeForce RTX 3090 24GB?

Both are rated at 350 W.

Which is better value, GeForce RTX 3080 Ti 20GB or GeForce RTX 3090 24GB?

Going by today's prices (shown at the top of this page in your currency), GeForce RTX 3080 Ti 20GB gives more estimated performance for the money than GeForce RTX 3090 24GB. Prices change daily, so check the shop before you buy.

Are GeForce RTX 3080 Ti 20GB and GeForce RTX 3090 24GB good for 1440p gaming?

Yes. GeForce RTX 3080 Ti 20GB (20 GB GDDR6X) and GeForce RTX 3090 24GB (24 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.