GeForce GTX 1660 Ti vs GeForce RTX 3060 8GB
Performance-wise the GeForce RTX 3060 8GB is out front, dramatically faster, roughly 45% up on the GeForce GTX 1660 Ti.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3060 8GB vs GeForce GTX 1660 Ti: In-Depth Breakdown
Performance: GeForce RTX 3060 8GB vs GeForce GTX 1660 Ti
The GeForce RTX 3060 8GB is dramatically faster, around 45% ahead of the GeForce GTX 1660 Ti. That gap is enough to move it up a tier: the GeForce RTX 3060 8GB is comfortable at 1080p, while the GeForce GTX 1660 Ti is better matched to entry-level 1080p. The GeForce RTX 3060 8GB packs 3,584 CUDA cores versus 1,536 on the GeForce GTX 1660 Ti.
Power & Efficiency
The GeForce GTX 1660 Ti is the lighter draw at 120W against the GeForce RTX 3060 8GB's 170W, making it the easier card to power and cool. The GeForce RTX 3060 8GB draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route. 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 8GB's 8GB (vs 6GB on the GeForce GTX 1660 Ti) gives it more room for 4K textures and memory-hungry creative or AI workloads. The GeForce GTX 1660 Ti's memory is also faster — 288 GB/s versus 240 GB/s (192-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 3060 8GB is roughly 2 years newer than the GeForce GTX 1660 Ti (Ampere vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 3060 8GB?
The GeForce RTX 3060 8GB is the faster card by about 45%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the GeForce RTX 3060 8GB better than the GeForce GTX 1660 Ti?
Which is better for 4K gaming, the GeForce GTX 1660 Ti or the GeForce RTX 3060 8GB?
Does the GeForce RTX 3060 8GB have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 3060 8GB?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti | GeForce RTX 3060 8GB |
|---|---|---|
| Architecture | Turing | Ampere |
| Process Node | TSMC 12nm | Samsung 8nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,536 | 3,584✓ |
| Ray Tracing Cores | — | 28 |
| Tensor / AI Cores | — | 112 |
Clock Speeds
| Specification | GeForce GTX 1660 Ti | GeForce RTX 3060 8GB |
|---|---|---|
| Base Clock | 1,500 MHz✓ | 1,320 MHz |
| Boost Clock | 1,770 MHz | 1,777 MHz✓ |
Memory
| Specification | GeForce GTX 1660 Ti | GeForce RTX 3060 8GB |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit✓ | 128-bit |
| Memory Speed | 12 Gbps | 15 Gbps✓ |
| Bandwidth | 288 GB/s✓ | 240 GB/s |
Connectivity & Power
| Specification | GeForce GTX 1660 Ti | GeForce RTX 3060 8GB |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 120 W✓ | 170 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Feb 2019 | Feb 2021 |