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Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Intel

Detailed architecture, platform, memory, and feature data for this CPU.
Instruction Sets
About This Product
The Intel Core i9-11900F is an 8-core, 16-thread desktop CPU from the 11th Gen Rocket Lake-S series. It offers a base clock of 2.5 GHz and a boost clock of 5.2 GHz. This CPU is suitable for gaming and general productivity tasks, performing comparably to AMD's Ryzen 7 5800X in many applications, though often at a higher power draw. As an F-series processor, it lacks integrated graphics, requiring a dedicated GPU.
Verdict
βGood for gamers needing high single-core performance with a dedicated GPU.β
Performance Benchmarks
Scores are grouped by benchmark family so it is easy to compare raw speed, threaded output, and real-world value without mixing scales.
Render Workloads
Next-Gen Scale
Cross-Platform
Large Sample Pool
Value & Efficiency
These derived metrics use Cinebench R23 multi-core performance to keep the value calculation consistent across the catalog.
Performance per Watt
0.0 pts/W
Performance per Dollar
0.0 pts/$
Gaming Performance
These results come from real submitted gameplay sessions, so the reference GPU matters as much as the CPU itself.
Reference GPU
Lethal Company
Mixed player settings
124 FPS
Smooth
Mushkin Blackline 16 GB
N/A
GeIL TUF SUPER LUCE 8 GB
N/A
Apacer AU 4 GB
N/A
KFA2 Hall Of Fame Extreme 16 GB
N/A
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