GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for GeForce GTX 1070 Ti is available. Benchmarks for other models are currently being processed.
On raw speed the GeForce GTX 1070 Ti comes out noticeably faster — about 9% ahead of the GeForce GTX 1660 Ti Laptop. The GeForce GTX 1070 Ti is the cheaper option by $795 GBP.
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GeForce GTX 1070 Ti vs GeForce GTX 1660 Ti Laptop: In-Depth Breakdown
Performance: GeForce GTX 1070 Ti vs GeForce GTX 1660 Ti Laptop
The GeForce GTX 1070 Ti is noticeably faster, around 9% ahead of the GeForce GTX 1660 Ti Laptop. Both cards sit in the same broad class, well suited to entry-level 1080p. The GeForce GTX 1070 Ti packs 2,432 CUDA cores versus 1,536 on the GeForce GTX 1660 Ti Laptop.
Price & Value
The GeForce GTX 1070 Ti currently lists from $183 GBP, $795 GBP less than the GeForce GTX 1660 Ti Laptop at $979 GBP. The GeForce GTX 1070 Ti is trading below its $449 GBP MSRP — a genuine deal.
Power & Efficiency
At 80W against 180W, the GeForce GTX 1660 Ti Laptop is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern Turing architecture on a TSMC 12nm process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce GTX 1070 Ti carries 8GB versus 6GB on the GeForce GTX 1660 Ti Laptop. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce GTX 1660 Ti Laptop's memory is also faster — 288 GB/s versus 256 GB/s (192-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce GTX 1660 Ti Laptop is roughly 2 years newer than the GeForce GTX 1070 Ti (Turing vs Pascal), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce GTX 1070 Ti or GeForce GTX 1660 Ti Laptop?
The GeForce GTX 1070 Ti is the faster card by about 9%. 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 GTX 1070 Ti better than the GeForce GTX 1660 Ti Laptop?
Which is better for 4K gaming, the GeForce GTX 1070 Ti or the GeForce GTX 1660 Ti Laptop?
Is the GeForce GTX 1660 Ti Laptop worth the extra $795 GBP over the GeForce GTX 1070 Ti?
Does the GeForce GTX 1070 Ti have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1070 Ti | GeForce GTX 1660 Ti Laptop |
|---|---|---|
| Architecture | Pascal | Turing |
| Process Node | TSMC 16nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 2,432✓ | 1,536 |
| Ray Tracing Cores | — | 0 |
| Tensor / AI Cores | — | 0 |
Clock Speeds
| Specification | GeForce GTX 1070 Ti | GeForce GTX 1660 Ti Laptop |
|---|---|---|
| Base Clock | 1,607 MHz✓ | 1,455 MHz |
| Boost Clock | 1,683 MHz✓ | 1,590 MHz |
Memory
| Specification | GeForce GTX 1070 Ti | GeForce GTX 1660 Ti Laptop |
|---|---|---|
| VRAM Capacity | 8 GB✓ | 6 GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 8 Gbps | 12 Gbps✓ |
| Bandwidth | 256.3 GB/s | 288 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1070 Ti | GeForce GTX 1660 Ti Laptop |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 180 W | 80 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Nov 2017 | Apr 2019 |