
Diablo IV with RTX 4090 — How Many FPS?
280FPS
1080p UltraEstimated
Diablo IV system requirements
Official minimum and recommended requirements published by the developer.
Minimum
CPUIntel® Core™ i5-2500K or AMD™ FX-8350
GPUNVIDIA® GeForce® GTX 660 or Intel® Arc™ A380 or AMD Radeon™ R9 280
RAM8 GB RAM
Storage90 GB available space
Recommended
CPUIntel® Core™ i5-4670K or AMD Ryzen™ 1300X
GPUNVIDIA® GeForce® GTX 970 or Intel® Arc™ A750 or AMD Radeon™ RX 470
RAM16 GB RAM
Storage90 GB available space
Upcoming games, cheaper with an official key.
Affiliate link
RTX 4090 Specifications
BrandNVIDIA
VRAM24 GB
Power Draw (TDP)450W
TierEnthusiast
Benchmark95
1080p (Full HD)95/100
Check RTX 4090 price →Affiliate link
Performance by Resolution and Quality
Ultra
1080p
280FPS
Excellent1440p
246FPS
Excellent4K
183FPS
ExcellentHigh
1080p
364FPS
Excellent1440p
320FPS
Excellent4K
238FPS
ExcellentMedium
1080p
476FPS
Excellent1440p
419FPS
Excellent4K
311FPS
ExcellentLow
1080p
500FPS
Excellent1440p
500FPS
Excellent4K
402FPS
Excellent| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 280FPS Excellent | 246FPS Excellent | 183FPS Excellent |
| High | 364FPS Excellent | 320FPS Excellent | 238FPS Excellent |
| Medium | 476FPS Excellent | 419FPS Excellent | 311FPS Excellent |
| Low | 500FPS Excellent | 500FPS Excellent | 402FPS Excellent |
Is the RTX 4090 Enough for Diablo IV?
The RTX 4090 delivers 280 FPS at 1080p Ultra in Diablo IV. More than enough for 144Hz. You can comfortably play at 1440p.
At 1440p it gets 246 FPS and at 4K 183 FPS at Ultra quality.
This GPU is more than enough — you can play at 1440p or 4K comfortably
⚡ Optimization guide
Want more FPS in Diablo IV?
Our guide collects the settings that give between +40% and +90% FPS in Diablo IV with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
View optimization guide for Diablo IV →

Calculate with your exact hardware
These results use a reference CPU. Enter your CPU, RAM, and quality settings for a personalized estimate.
- Try the interactive calculator
- Customize resolution, quality, and RAM
Calculate with my CPU & RAM


















