RX 6600 vs GTX 1660 Super
GPU Head-to-Head · FPS & Value Comparison
RX 6600 vs GTX 1660 Super: Gaming Performance Comparison in 1080p Ultra
In gaming, the RX 6600 delivers approximately +14% higher frame rates compared to the GTX 1660 Super in 1080p Ultra. For budget-conscious buyers, the RX 6600 currently offers +15.1% better value, available at a $1.18 price difference.
RX 6600 Advantages
Up to 14% faster in gaming benchmarks on average – 44 vs 38 FPS
Up to 15.1% better value for money – $3.08 vs $3.54/FPS
Costs only 99% of the price – $135 vs $136 (1% cheaper)
33% more VRAM memory – 8 vs 6 GB
GTX 1660 Super Advantages
Consumes up to 5% less energy – 125W vs 132W
Performance Analytics
Average FPS across 21 games · all benchmarks use the same test suite
1080p Ultra
Full HD — max settings
When you see two FPS numbers, there are two common but different ways to show the difference:
This compares the slower card to the faster card.
Example: (38.3 ÷ 43.7) × 100 = 88%
This shows how much more the faster card performs compared to the slower one.
Example: ((43.7 - 38.3) ÷ 38.3) × 100 = 14%
You naturally think: "If GTX 1660 Super is only 88% as fast, then RX 6600 should be 12% faster" — but that's incorrect.
The "14% faster" is measured against the slower card, not against the faster one. So both numbers (88% of and 14% faster) are mathematically correct at the same time.
1440p Ultra
1440p QHD — max settings
When you see two FPS numbers, there are two common but different ways to show the difference:
This compares the slower card to the faster card.
Example: (23.8 ÷ 27.9) × 100 = 85%
This shows how much more the faster card performs compared to the slower one.
Example: ((27.9 - 23.8) ÷ 23.8) × 100 = 17%
You naturally think: "If GTX 1660 Super is only 85% as fast, then RX 6600 should be 15% faster" — but that's incorrect.
The "17% faster" is measured against the slower card, not against the faster one. So both numbers (85% of and 17% faster) are mathematically correct at the same time.
4K Ultra
3840×2160 — max settings
When you see two FPS numbers, there are two common but different ways to show the difference:
This compares the slower card to the faster card.
Example: (12.6 ÷ 14.4) × 100 = 88%
This shows how much more the faster card performs compared to the slower one.
Example: ((14.4 - 12.6) ÷ 12.6) × 100 = 14%
You naturally think: "If GTX 1660 Super is only 88% as fast, then RX 6600 should be 12% faster" — but that's incorrect.
The "14% faster" is measured against the slower card, not against the faster one. So both numbers (88% of and 14% faster) are mathematically correct at the same time.
Efficiency Coefficient 1080p Ultra (Higher = Better Value)
Performance delivered per currency unit: FPS/$