GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 6900 XT is available. Benchmarks for other models are currently being processed.
The Radeon RX 6900 XT is dramatically faster than the GeForce GTX 1660 Ti Laptop, leading by roughly 264% in our performance index. The Radeon RX 6900 XT is the cheaper option by $179 USD.
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Comparable or lower specs
Radeon RX 6900 XT vs GeForce GTX 1660 Ti Laptop: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs GeForce GTX 1660 Ti Laptop
The Radeon RX 6900 XT is dramatically faster, around 264% ahead of the GeForce GTX 1660 Ti Laptop. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the GeForce GTX 1660 Ti Laptop is better matched to entry-level 1080p.
Price & Value
Right now the Radeon RX 6900 XT starts at $450 USD against $629 USD for the GeForce GTX 1660 Ti Laptop. The Radeon RX 6900 XT is trading below its $999 USD MSRP — a genuine deal.
Power & Efficiency
The GeForce GTX 1660 Ti Laptop draws just 80W versus 300W for the Radeon RX 6900 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 16GB against 6GB, the Radeon RX 6900 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce GTX 1660 Ti Laptop's 6GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX 1660 Ti Laptop brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6900 XT offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap. The Radeon RX 6900 XT also has dedicated ray-tracing hardware that the GeForce GTX 1660 Ti Laptop lacks — a real gap if you play ray-traced titles.
Which should you buy: GeForce GTX 1660 Ti Laptop or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 264%. 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 Radeon RX 6900 XT better than the GeForce GTX 1660 Ti Laptop?
Which is better for 4K gaming, the GeForce GTX 1660 Ti Laptop or the Radeon RX 6900 XT?
Is the GeForce GTX 1660 Ti Laptop worth the extra $179 USD over the Radeon RX 6900 XT?
Does the Radeon RX 6900 XT have enough VRAM advantage to matter?
Can the Radeon RX 6900 XT or GeForce GTX 1660 Ti Laptop handle ray tracing?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti Laptop | Radeon RX 6900 XT |
|---|---|---|
| Architecture | Turing | RDNA 2 |
| Process Node | TSMC 12nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 1,536 | 5,120✓ |
| Ray Tracing Cores | 0 | 80✓ |
| Tensor / AI Cores | 0 | — |
Clock Speeds
| Specification | GeForce GTX 1660 Ti Laptop | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 1,455 MHz | 1,825 MHz✓ |
| Boost Clock | 1,590 MHz | 2,250 MHz✓ |
Memory
| Specification | GeForce GTX 1660 Ti Laptop | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 6 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 12 Gbps | 16 Gbps✓ |
| Bandwidth | 288 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 Ti Laptop | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 80 W✓ | 300 W |
| Power Connectors | None | 2x 8-pin |
| Released | Apr 2019 | Dec 2020 |