GeForce GTX 1660 Ti vs GeForce RTX 2070
Performance-wise the GeForce RTX 2070 is out front, significantly faster, roughly 36% up on the GeForce GTX 1660 Ti.
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GeForce RTX 2070 vs GeForce GTX 1660 Ti: In-Depth Breakdown
Performance: GeForce RTX 2070 vs GeForce GTX 1660 Ti
The GeForce RTX 2070 is significantly faster, around 36% ahead of the GeForce GTX 1660 Ti. That gap is enough to move it up a tier: the GeForce RTX 2070 is comfortable at 1080p, while the GeForce GTX 1660 Ti is better matched to entry-level 1080p. The GeForce RTX 2070 packs 2,304 CUDA cores versus 1,536 on the GeForce GTX 1660 Ti.
Power & Efficiency
The GeForce GTX 1660 Ti sips power at 120W next to the GeForce RTX 2070's 175W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU.
VRAM & Future-Proofing
The GeForce RTX 2070'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 RTX 2070's memory is also faster — 448 GB/s versus 288 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 2070?
The GeForce RTX 2070 is the faster card by about 36%. 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 2070 better than the GeForce GTX 1660 Ti?
Which is better for 4K gaming, the GeForce GTX 1660 Ti or the GeForce RTX 2070?
Does the GeForce RTX 2070 have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 2070?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2070 |
|---|---|---|
| Architecture | Turing | Turing |
| Process Node | TSMC 12nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,536 | 2,304✓ |
| Ray Tracing Cores | — | 36 |
| Tensor / AI Cores | — | 288 |
Clock Speeds
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2070 |
|---|---|---|
| Base Clock | 1,500 MHz✓ | 1,410 MHz |
| Boost Clock | 1,770 MHz✓ | 1,620 MHz |
Memory
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2070 |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 12 Gbps | 14 Gbps✓ |
| Bandwidth | 288 GB/s | 448 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2070 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 120 W✓ | 175 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Feb 2019 | Oct 2018 |