RTX 3090 Ti vs RX 6900 XT
GPU Head-to-Head · FPS & Value Comparison
RTX 3090 Ti vs RX 6900 XT: Gaming Performance Comparison in 1080p Ultra
In gaming, the RTX 3090 Ti delivers approximately +3% higher frame rates compared to the RX 6900 XT in 1080p Ultra. For budget-conscious buyers, the RX 6900 XT currently offers +118.9% better value, available at a $849 price difference.
RTX 3090 Ti Advantages
Up to 3% faster in gaming benchmarks on average – 101 vs 98 FPS
50% more VRAM memory – 24 vs 16 GB
Is newer – 2022-03-29 vs 2020-12-08
RX 6900 XT Advantages
Up to 118.9% better value for money – $6.94 vs $15.19/FPS
Costs only 45% of the price – $681 vs $1,530 (55% cheaper)
Consumes up to 33% less energy – 300W vs 450W
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: (98.1 ÷ 100.7) × 100 = 97%
This shows how much more the faster card performs compared to the slower one.
Example: ((100.7 - 98.1) ÷ 98.1) × 100 = 3%
You naturally think: "If RX 6900 XT is only 97% as fast, then RTX 3090 Ti should be 3% faster" — but that's incorrect.
The "3% faster" is measured against the slower card, not against the faster one. So both numbers (97% of and 3% 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: (68.4 ÷ 73.3) × 100 = 93%
This shows how much more the faster card performs compared to the slower one.
Example: ((73.3 - 68.4) ÷ 68.4) × 100 = 7%
You naturally think: "If RX 6900 XT is only 93% as fast, then RTX 3090 Ti should be 7% faster" — but that's incorrect.
The "7% faster" is measured against the slower card, not against the faster one. So both numbers (93% of and 7% 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: (42 ÷ 48.8) × 100 = 86%
This shows how much more the faster card performs compared to the slower one.
Example: ((48.8 - 42) ÷ 42) × 100 = 16%
You naturally think: "If RX 6900 XT is only 86% as fast, then RTX 3090 Ti should be 14% faster" — but that's incorrect.
The "16% faster" is measured against the slower card, not against the faster one. So both numbers (86% of and 16% faster) are mathematically correct at the same time.
Efficiency Coefficient 1080p Ultra (Higher = Better Value)
Performance delivered per currency unit: FPS/$