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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.
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 i9-13900KF is a high-end desktop processor from Intel's 13th Gen Raptor Lake series, featuring 24 cores (8 P-cores, 16 E-cores) and 32 threads. It offers strong multi-threaded performance for demanding applications and high frame rates in gaming at 1440p and 4K. Compared to AMD's Ryzen 7000 series in its price range, it generally provides competitive gaming performance and superior multi-core scores in many benchmarks.
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
317.2 pts/W
Performance per Dollar
102.3 pts/$
Gaming Performance
These results come from real submitted gameplay sessions, so the reference GPU matters as much as the CPU itself.
Reference GPU
Battlefield 6
Mixed player settings
50 FPS
Playable
Popular Comparisons
These pairings are pre-ranked from the comparison engine so readers can jump straight into the most relevant alternatives.

Multi-core 36,500 Β· $511
"8% better single-core, 9% better multi-core, $112 cheaper"
Mushkin Blackline 16 GB
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GeIL TUF SUPER LUCE 8 GB
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Apacer AU 4 GB
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KFA2 Hall Of Fame Extreme 16 GB
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GPU Bottleneck & Pairing
These pairings are pre-calculated around 1440p balance so you can move quickly from CPU research to a realistic gaming build.
High-confidence pairings that stay balanced at 1440p.
Recommended GPU
GeForce RTX 4090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 4090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
GeForce RTX 5090
Balanced
This pairing stays very close to ideal balance for 1440p gaming.
Usage-share data is not available yet for this pairing.
Recommended GPU
RTX 6000 Ada Generation
Slight GPU bottleneck
Estimated GPU limitation of 10% in the current 1440p model.
Usage-share data is not available yet for this pairing.
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Rating
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Verdict
βIdeal for enthusiasts and professionals needing top-tier performance for gaming and demanding workloads.β

Multi-core 100,295 Β· $9,999
"16% better single-core, 60% slower multi-core, $137 more expensive"

Multi-core 27,796
"8% better single-core, 43% better multi-core, $92 cheaper"