GeForce GTX 1660 vs Radeon RX 5700
On raw speed the Radeon RX 5700 comes out ahead: far and away the quicker card, about 50% ahead of the GeForce GTX 1660. That said, the GeForce GTX 1660 is the smarter buy on value — $195 CAD less for the performance on offer.
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Radeon RX 5700 vs GeForce GTX 1660: In-Depth Breakdown
Performance: Radeon RX 5700 vs GeForce GTX 1660
The Radeon RX 5700 is dramatically faster, around 50% ahead of the GeForce GTX 1660. That gap is enough to move it up a tier: the Radeon RX 5700 is comfortable at 1080p, while the GeForce GTX 1660 is better matched to entry-level 1080p.
Price & Value
The GeForce GTX 1660 currently lists from $95 CAD, $195 CAD less than the Radeon RX 5700 at $290 CAD. Despite being slower, the GeForce GTX 1660 offers the better performance-per-dollar (~103% better value), so budget-focused buyers should weigh it carefully. The GeForce GTX 1660 is trading below its $219 CAD MSRP — a genuine deal. The Radeon RX 5700 is trading below its $349 CAD MSRP — a genuine deal.
Power & Efficiency
At 120W against 180W, the GeForce GTX 1660 is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
VRAM favors the Radeon RX 5700 at 8GB versus 6GB on the GeForce GTX 1660 — that extra 2GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX 1660 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 5700 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.
Which should you buy: GeForce GTX 1660 or Radeon RX 5700?
Choose the Radeon RX 5700 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 Radeon RX 5700 better than the GeForce GTX 1660?
Which is better for 4K gaming, the GeForce GTX 1660 or the Radeon RX 5700?
Is the Radeon RX 5700 worth the extra $195 CAD over the GeForce GTX 1660?
Does the Radeon RX 5700 have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 or Radeon RX 5700?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 | Radeon RX 5700 |
|---|---|---|
| Architecture | Turing | RDNA |
| Process Node | TSMC 12nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 1,408 | 2,304✓ |
Clock Speeds
| Specification | GeForce GTX 1660 | Radeon RX 5700 |
|---|---|---|
| Base Clock | 1,530 MHz✓ | 1,465 MHz |
| Boost Clock | 1,785 MHz✓ | 1,725 MHz |
Memory
| Specification | GeForce GTX 1660 | Radeon RX 5700 |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 8 Gbps | 14 Gbps✓ |
| Bandwidth | 192 GB/s | 448 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 | Radeon RX 5700 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 120 W✓ | 180 W |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Mar 2019 | Jul 2019 |