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Radeon RX 6600 XT vs GeForce RTX 3060 12 GB — Specs & Performance Compared

Verdict: The GeForce RTX 3060 12 GB leads on 2 of 3 shared benchmarks (18% in 3DMark Port Royal); the Radeon RX 6600 XT takes 1 (6% in 3DMark Time Spy). On qwen3:8b, the Radeon RX 6600 XT generates 711.0 tokens/s (per LocalLLaMA) against 59.5 for the GeForce RTX 3060 12 GB (per TyoLab), best community run on file for each.

Side-by-side GPU comparison of the Radeon RX 6600 XT and the GeForce RTX 3060 12 GB. MSRP range: $379 · $329. Specs, synthetic benchmarks, AI inference tok/s, and Amazon availability below; each column header links to that part's benchmark page.

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*Price sourced from Amazon.com. Price and availability subject to change.

Where to buy

A listing for each part; the current price and stock are on the retailer's page.

Specs side-by-side

SpecRadeon RX 6600 XTGeForce RTX 3060 12 GB
vram gb 812
vram type GDDR6—
tdp w 160—
rt cores 32—
process nm 7—

Synthetic benchmarks

Each row says whether a higher or a lower number is better (ranks and times are lower-is-better). Scores come from 3DMark, OC Inside, WCCFTech, TopCPU.net, UL Benchmarks, Digital Trends, Trusted Reviews, Geekbench Browser and PassMark; each row links its sources, and where they differ the cell shows their median. Empty cells mean we don't yet have that benchmark on file for the SKU.

BenchmarkRadeon RX 6600 XTGeForce RTX 3060 12 GB
3DMark Fire Strike (higher is better)
Source: 3DMark		 —21,653 points
3DMark Fire Strike Extreme (higher is better)
Source: OC Inside		 12,070 points—
3DMark Port Royal (higher is better)
Source: OC Inside, 3DMark, WCCFTech		 4,378 points5,168 points
3DMark Speed Way (higher is better)
Source: 3DMark, TopCPU.net		 —2,294 points
3DMark Steel Nomad (higher is better)
Source: UL Benchmarks		 1,793 points1,974 points
3DMark Time Spy (higher is better)
Source: OC Inside, Digital Trends, 3DMark, TopCPU.net		 9,221 points8,718 points
3DMark Time Spy Extreme (higher is better)
Source: Trusted Reviews		 4,371 points—
Geekbench 6 OpenCL (higher is better)
Source: Geekbench Browser		 —82,071 points
Geekbench 6 Vulkan (higher is better)
Source: Geekbench Browser		 —91,383 points
PassMark G2D Mark (higher is better)
Source: PassMark		 914 pts—
PassMark G3D Mark (higher is better)
Source: PassMark		 16,450 pts—

AI inference (tokens/sec)

Top community-reported tokens-per-second results for popular LLMs whose weights fit the card's memory, each linked to its source. See the per-SKU benchmark page for the full set including quantization and prompt length.

Radeon RX 6600 XT

All Radeon RX 6600 XT AI benchmarks →

GeForce RTX 3060 12 GB

All GeForce RTX 3060 12 GB AI benchmarks →

Quick answers

Which is faster, the Radeon RX 6600 XT or the GeForce RTX 3060 12 GB?

The GeForce RTX 3060 12 GB leads on 2 of 3 shared benchmarks (18% in 3DMark Port Royal); the Radeon RX 6600 XT takes 1 (6% in 3DMark Time Spy).

Which is better for running local LLMs?

On qwen3:8b, the Radeon RX 6600 XT generates 711.0 tokens/s (per LocalLLaMA) against 59.5 for the GeForce RTX 3060 12 GB (per TyoLab), best community run on file for each.

What did the Radeon RX 6600 XT and the GeForce RTX 3060 12 GB cost at launch?

The Radeon RX 6600 XT launched at a $379 MSRP and the GeForce RTX 3060 12 GB at $329. Street prices drift from launch pricing; the Where to buy section links current listings.

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