GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for GeForce GTX 1660 SUPER and Radeon RX 6700 XT.
On raw speed the Radeon RX 6700 XT comes out dramatically faster — about 118% ahead of the GeForce GTX 1660 SUPER. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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Comparable or lower specs
Radeon RX 6700 XT vs GeForce GTX 1660 SUPER: In-Depth Breakdown
Performance: Radeon RX 6700 XT vs GeForce GTX 1660 SUPER
The Radeon RX 6700 XT is dramatically faster, around 118% ahead of the GeForce GTX 1660 SUPER. That gap is enough to move it up a tier: the Radeon RX 6700 XT is comfortable at 1080p, while the GeForce GTX 1660 SUPER is better matched to entry-level 1080p.
Price & Value
The GeForce GTX 1660 SUPER currently lists from $54,320 JPY, $32,311 JPY less than the Radeon RX 6700 XT at $86,631 JPY. Because it's both faster and competitively priced, the Radeon RX 6700 XT wins on performance-per-dollar by about 37%. The GeForce GTX 1660 SUPER still sits about $54,091 JPY above its $229 JPY MSRP. The Radeon RX 6700 XT still sits about $86,152 JPY above its $479 JPY MSRP.
Power & Efficiency
On power, the GeForce GTX 1660 SUPER is the gentler choice at 125W versus 230W. The Radeon RX 6700 XT is more efficient per watt because it's faster, but its higher 230W draw means more heat and a bigger PSU. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6700 XT carries 12GB versus 6GB on the GeForce GTX 1660 SUPER. The extra 6GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The Radeon RX 6700 XT is roughly 2 years newer than the GeForce GTX 1660 SUPER (RDNA 2 vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX 1660 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6700 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.
Which should you buy: GeForce GTX 1660 SUPER or Radeon RX 6700 XT?
The Radeon RX 6700 XT is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce GTX 1660 SUPER if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 6700 XT better than the GeForce GTX 1660 SUPER?
Which is better for 4K gaming, the GeForce GTX 1660 SUPER or the Radeon RX 6700 XT?
Is the Radeon RX 6700 XT worth the extra $32,311 JPY over the GeForce GTX 1660 SUPER?
Does the Radeon RX 6700 XT have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 SUPER | Radeon RX 6700 XT |
|---|---|---|
| Architecture | Turing | RDNA 2 |
| Process Node | TSMC 12nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 1,408 | 2,560✓ |
| Ray Tracing Cores | — | 40 |
Clock Speeds
| Specification | GeForce GTX 1660 SUPER | Radeon RX 6700 XT |
|---|---|---|
| Base Clock | 1,530 MHz | 2,321 MHz✓ |
| Boost Clock | 1,785 MHz | 2,581 MHz✓ |
Memory
| Specification | GeForce GTX 1660 SUPER | Radeon RX 6700 XT |
|---|---|---|
| VRAM Capacity | 6 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 192-bit |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 336 GB/s | 384 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 SUPER | Radeon RX 6700 XT |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 125 W✓ | 230 W |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Oct 2019 | Mar 2021 |
