GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Quick Verdict

On raw speed the GeForce RTX 3060 12GB comes out dramatically faster — about 80% ahead of the GeForce GTX 1660. But the GeForce GTX 1660 is the better value, undercutting it by $299 GBP for the performance you get.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
NVIDIA
GeForce GTX 1660
Price
£60
Performance
10%
VRAM
6 GB GDDR5
Key Specs Advantage

Comparable or lower specs

Price
£359
Performance
18%
VRAM
12 GB GDDR6
Key Specs Advantage
+155% CUDA Cores (3,584 vs 1,408)
+88% Bandwidth (360 GB/s vs 192 GB/s)

GeForce RTX 3060 12GB vs GeForce GTX 1660: In-Depth Breakdown

Performance: GeForce RTX 3060 12GB vs GeForce GTX 1660

The GeForce RTX 3060 12GB is dramatically faster, around 80% ahead of the GeForce GTX 1660. That gap is enough to move it up a tier: the GeForce RTX 3060 12GB is comfortable at 1080p, while the GeForce GTX 1660 is better matched to entry-level 1080p. The GeForce RTX 3060 12GB packs 3,584 CUDA cores versus 1,408 on the GeForce GTX 1660.

Price & Value

The GeForce GTX 1660 currently lists from $60 GBP, $299 GBP less than the GeForce RTX 3060 12GB at $359 GBP. Despite being slower, the GeForce GTX 1660 offers the better performance-per-dollar (~232% better value), so budget-focused buyers should weigh it carefully. The GeForce GTX 1660 is trading below its $219 GBP MSRP — a genuine deal.

Power & Efficiency

On power, the GeForce GTX 1660 is the gentler choice at 120W versus 170W. The GeForce RTX 3060 12GB is more efficient per watt because it's faster, but its higher 170W draw means more heat and a bigger PSU. Its more modern Ampere architecture on a Samsung 8nm process is part of why it does more with each watt.

VRAM & Future-Proofing

The GeForce RTX 3060 12GB carries 12GB versus 6GB on the GeForce GTX 1660. The extra 6GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 3060 12GB's memory is also faster — 360 GB/s versus 192 GB/s — which helps feed the GPU at 4K and with heavy textures.

Generation & Longevity

The GeForce RTX 3060 12GB is roughly 2 years newer than the GeForce GTX 1660 (Ampere vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.

Which should you buy: GeForce GTX 1660 or GeForce RTX 3060 12GB?

Choose the GeForce RTX 3060 12GB if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce GTX 1660 stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the GeForce RTX 3060 12GB better than the GeForce GTX 1660?

The GeForce RTX 3060 12GB is dramatically faster, roughly 80% ahead. The GeForce GTX 1660 is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the GeForce GTX 1660 or the GeForce RTX 3060 12GB?

Neither is a dedicated 4K card; both are best at 1080p. For 4K you'd want a faster GPU, or lean on upscaling.

Is the GeForce RTX 3060 12GB worth the extra $299 GBP over the GeForce GTX 1660?

Only if you need the extra performance or features; on pure value the GeForce GTX 1660 comes out ahead.

Does the GeForce RTX 3060 12GB have enough VRAM advantage to matter?

Its 12GB (vs 6GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Technical Specifications Comparison

Architecture & Cores

SpecificationGeForce GTX 1660GeForce RTX 3060 12GB
ArchitectureTuringAmpere
Process NodeTSMC 12nmSamsung 8nm
CUDA Cores (CUDA Cores / CUDA Cores)1,4083,584
Ray Tracing Cores28
Tensor / AI Cores112

Clock Speeds

SpecificationGeForce GTX 1660GeForce RTX 3060 12GB
Base Clock1,530 MHz1,320 MHz
Boost Clock1,785 MHz1,777 MHz

Memory

SpecificationGeForce GTX 1660GeForce RTX 3060 12GB
VRAM Capacity6 GB12 GB
Memory TypeGDDR5GDDR6
Memory Bus192-bit192-bit
Memory Speed8 Gbps15 Gbps
Bandwidth192 GB/s360 GB/s

Connectivity & Power

SpecificationGeForce GTX 1660GeForce RTX 3060 12GB
InterfacePCIe 3.0 x16PCIe 4.0 x16
TDP120 W170 W
Power Connectors1x 8-pin1x 8-pin
ReleasedMar 2019Feb 2021