NVIDIA

NVIDIA GeForce RTX 3080 12 GB

Expert rating8.2 / 10

GPU Brand:: NVIDIA
VRAM:: 12GB GDDR6X
Memory Type:: GDDR6X
TDP:: 350W

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Manufacturer: NVIDIA Last updated: 2026-09-12

NVIDIA GeForce RTX 3080 12 GB Review

If you're trying to figure out the difference between the NVIDIA GeForce RTX 3080 and the RTX 3080 12 GB, the 12 GB version is a later, higher-specced revision NVIDIA released in January 2022 with more VRAM, more CUDA cores, and a wider memory bus.

It bumps CUDA cores from 8,704 to 8,960 and widens the memory bus from 320-bit to 384-bit, pushing VRAM up from 10GB to 12GB and bandwidth from 760GB/s to 912GB/s, closing much of the gap to the original RTX 3080 Ti at a lower price point.

Performance & Use Case

It handles 1440p at maximum settings and native 4K at high-to-ultra settings in most Ampere-era titles, with the extra 2GB of VRAM helping in texture-heavy and ray traced games. It's a strong pick for enthusiasts who missed the original RTX 3080 and want the extra VRAM headroom for high-resolution gaming and light content creation.

Comparison to Alternatives

Against the original NVIDIA GeForce RTX 3080 (nvidia-rtx-3080), the 12GB version adds meaningful headroom in both VRAM and memory bandwidth, translating to a real (if modest) performance uplift and better longevity in VRAM-hungry titles and modded games. Against the NVIDIA GeForce RTX 3080 Ti (nvidia-rtx-3080-ti), the 12GB variant comes close in specs (12,288 vs 10,240 CUDA cores for the Ti) but the Ti still leads, so the 12GB 3080 occupies a genuine middle ground between the two rather than just being a VRAM refresh.

Specifications

Platform

GPU Brand	NVIDIA
Board Partner	NVIDIA Founders Edition, ASUS, MSI, Gigabyte, Zotac, EVGA (legacy)

Identity and type

Series	GeForce RTX 30
Tier	High-End

Performance

VRAM	12 GB
Memory Type	GDDR6X
Boost Clock	1710 MHz
Ray Tracing Support	Yes

Physical & Power

TDP	350 W
Card Length	313 mm
Slot Width	2.7

Silicon

Architecture	Ampere
Process Node	Samsung 8nm
Shader Units	8960

Memory

Memory Bus Width	384 bit
Memory Bandwidth	912 GB/s

Power

Recommended PSU	600 W
Power Connector	2x 8-pin

Host interface

PCIe Generation	PCIe 4.0 x16

Market and workstation

MSRP	999 USD
Launch Date	2022-01

Base / Game Clock	1260 MHz
Display Outputs	3x DisplayPort 1.4a, 1x HDMI 2.1
Media Engine	1x NVENC (7th gen), 1x NVDEC

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.2 / 10

A genuinely better RTX 3080 - the extra VRAM and bandwidth make it the version to look for on the secondhand market over the original 10GB card.

Best for

1440p and 4K gaming
buyers choosing between 3080 variants on the secondhand market
light content creation and streaming

Not for

buyers wanting current-generation ray tracing/DLSS features
budget builds
AI workloads needing large VRAM pools

FAQs

What are the key specifications of the NVIDIA GeForce RTX 3080 12 GB?

The NVIDIA GeForce RTX 3080 12 GB is a graphics card from NVIDIA. Key specs: GPU Brand NVIDIA, Tier High-End, Board Partner NVIDIA Founders Edition, ASUS, MSI, Gigabyte, Zotac, EVGA (legacy), VRAM 12GB GDDR6X, Memory Type GDDR6X.

Who is the NVIDIA GeForce RTX 3080 12 GB best suited to?

It suits 1440p and 4k gaming, buyers choosing between 3080 variants on the secondhand market, light content creation and streaming.

What are the drawbacks of the NVIDIA GeForce RTX 3080 12 GB?

It is a poor fit for buyers wanting current-generation ray tracing/dlss features, budget builds, ai workloads needing large vram pools.