Retailer photo of Intel Core i9-11900KF. View this offer in Where to buy
Intel · CPU
Intel Core i9-11900KF
The current Intel Core i9-11900KF price from retailers, its key specifications, and how it performs for each job.
Trade-offs: you want strong value with Balanced priorities specifically
- Cores / threads
- 8C / 16T
- Boost clock
- 5300 MHz
- Socket
- LGA 1200
- TDP
- 225 W
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: LowAt $315 the Intel Core i9-11900KF is priced in line with its $315 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
Intel Core i9-11900KF: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Intel Core i9-11900KF | Newegg | New | $315 | 20 | 2026-10-16 | View offer → |
| Intel Core i9-11900KFMultiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#114 of 264 graded processors
- #111 IntelIntel Core i5-13400F 15
- #112 IntelIntel Core i9-11900K 15
- #113 IntelIntel Core i9-9920X 14
- #114 IntelIntel Core i9-11900KF 14
- #115 AMDAMD Ryzen 5 8400F 14
- #116 IntelIntel Core i7-11700K 14
- #117 AMDAMD Ryzen 7 5700 14
Value Balanced
How much of that you get for today’s price.
#221 of 264 currently priced processors
- #218 IntelIntel Core i3-10100 20
- #219 IntelIntel Pentium Gold G5400 20
- #220 IntelIntel Core i7-5820K 20
- #221 IntelIntel Core i9-11900KF 20
- #222 AMDAMD Ryzen Threadripper PRO 9965WX 20
- #223 IntelIntel Core i5-9500 19
- #224 IntelIntel Core i7 Extreme 6950X 19
Performance Gaming
How much it can do. Price plays no part in this ranking.
#100 of 264 graded processors
- #97 IntelIntel Core i3-14100F 64
- #98 AMDAMD Ryzen 7 5800X 64
- #99 IntelIntel Core i5-13400F 63
- #100 IntelIntel Core i9-11900KF 63
- #101 IntelIntel Core i5-13400 63
- #102 IntelIntel Core i3-14100 63
- #103 AMDAMD Ryzen 7 5700X 63
Value Gaming
How much of that you get for today’s price.
#220 of 264 currently priced processors
- #217 IntelIntel Core i5-9400F 12
- #218 IntelIntel Core i3-10300 12
- #219 IntelIntel Core i7-9700F 12
- #220 IntelIntel Core i9-11900KF 12
- #221 IntelIntel Xeon E3 1230 V5 12
- #222 IntelIntel Core i7-4790 12
- #223 IntelIntel Core i5-12600 12
Performance Productivity
How much it can do. Price plays no part in this ranking.
#114 of 264 graded processors
- #111 IntelIntel Core i5-13400F 15
- #112 IntelIntel Core i9-11900K 15
- #113 IntelIntel Core i9-9920X 14
- #114 IntelIntel Core i9-11900KF 14
- #115 AMDAMD Ryzen 5 8400F 14
- #116 IntelIntel Core i7-11700K 14
- #117 AMDAMD Ryzen 7 5700 14
Value Productivity
How much of that you get for today’s price.
#172 of 264 currently priced processors
- #169 AMDAMD Ryzen 7 5800X3D 3
- #170 IntelIntel Core i5-9600KF 3
- #171 IntelIntel Core i9-7960X 3
- #172 IntelIntel Core i9-11900KF 3
- #173 IntelIntel Core i9-10900X 3
- #174 IntelIntel Core i5-9600K 3
- #175 IntelIntel Core i3-10105F 2
Performance Performance per Watt
How much it can do. Price plays no part in this ranking.
#144 of 264 graded processors
- #141 AMDAMD Ryzen 3 4100 23
- #142 IntelIntel Core i5-11600 21
- #143 IntelIntel Core i9-11900K 20
- #144 IntelIntel Core i9-11900KF 20
- #145 IntelIntel Core i5-11500 20
- #146 IntelIntel Core i5-9500T 20
- #147 IntelIntel Core i9-10980XE 19
Value Performance per Watt
How much of that you get for today’s price.
#219 of 264 currently priced processors
- #216 IntelIntel Core i5-7400 7
- #217 IntelIntel Xeon E3 1230 V5 7
- #218 IntelIntel Core i5-7500 7
- #219 IntelIntel Core i9-11900KF 7
- #220 IntelIntel Core i5-11600KF 7
- #221 IntelIntel Core i7-4790K 6
- #222 IntelIntel Core i9-9900 6
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value20 | Higher capability Intel Core Ultra 7 270K Plus 82 +180% capability · +5% price | Higher Value with current priorities Intel Core Ultra 5 250KF Plus 100 +97% capability · -37% price |
| GamingScenario capability | GradeB Value12 | Higher capability Ryzen 7 7800X3D S 73 +35% capability · +0% price | Higher Value with current priorities Intel Core Ultra 5 250KF Plus A 89 +15% capability · -37% price |
| ProductivityScenario capability | GradeC Value3 | Higher capability Higher capability · Higher Value with current priorities Intel Core Ultra 7 270K Plus S 54 +180% capability · +5% price | |
| Performance per WattScenario capability | GradeF Value7 | Higher capability Higher capability · Higher Value with current priorities AMD Ryzen 7 9700X S 100 +281% capability · -21% price | |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Browse shortlists for different uses
Trade-offs
Works well if
- Gaming is your main prioritygraded B for Gaming on the same rubric as the tier list
Consider other options if
- You want strong value with Balanced priorities specificallycompeting products deliver so much more per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelIntel Core Ultra 5 250KF Plus holds Relative Value 100 against its 20 with Balanced priorities, at $200
- Performance per Watt is what you actually need it forit grades only F there
Works well if
- Gaming is your main prioritygraded B for Gaming on the same rubric as the tier list
Consider other options if
- You want strong value for Gaming specificallycompeting products deliver so much more for Gaming per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelIntel Core Ultra 5 250KF Plus holds Relative Value 89 against its 12 for Gaming, at $200
- Performance per Watt is what you actually need it forit grades only F there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Productivity is not actually your main job — Gaming isit grades C for Productivity, but B for Gaming
Consider other options if
- Productivity is what you actually need it forit grades C there; Intel Core Ultra 7 270K Plus grades S at $330
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Performance per Watt is not actually your main job — Gaming isit grades F for Performance per Watt, but B for Gaming
Consider other options if
- Performance per Watt is what you actually need it forit grades F there; AMD Ryzen 7 9700X grades S at $250
- Value for money matters more to you than this exact modelAMD Ryzen 7 9700X holds Relative Value 100 against its 7 for Performance per Watt, at $250
Models that suit Performance per Watt better, at this budget
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the Intel Core i9-11900KF
Chosen for Balanced
Chosen for Gaming
Chosen for Productivity
Chosen for Performance per Watt
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
We rank upgrades by out-of-pocket cost — the new price minus what yours is worth — not by sticker price.
Only candidates that clear the configured meaningful-upgrade gate will be shown; roles are omitted rather than filled.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Core / Performance
- Cores
- 8
- Threads
- 16
- Performance cores
- 8
- Efficiency cores
- 0
- Base clock
- 3500 MHz
- Boost clock
- 5300 MHz
Power / Interface
- TDP
- 225 W
- Maximum turbo power
- 225 W
- Socket
- LGA 1200
- Maximum memory
- 128 GB
- Integrated graphics
- No
- Process node
- 14 nm
Show all specifications
Core / Performance
- L2 cache
- 4 MB
- L3 cache
- 16 MB
- Unlocked multiplier
- Yes
Warranty & release
- Warranty
- 3 years
- Release year
- 2014
- Manufacturer part number
- BX8070811900KF
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-10-10–2026-10-17
What to check in your build
LGA 1200 required
Your motherboard must use socket LGA 1200. A different socket does not fit — this is a physical constraint, not a preference.
Board BIOS must list this model
A matching socket is necessary but not sufficient — check the vendor CPU support list.
Unknown
Cooler rated for 225 W or more
No cooler is included. Your cooler must be rated for at least 225 W on socket LGA 1200.
Discrete GPU required
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
Intel Core i9-11900KF offers a balanced view across an all-round mix of priorities. It ranks #114 by capability in the current modelled field. Its clearest measured strength is multi-thread index 690. Intel Core Ultra 5 250KF Plus currently clears the same practical bar with stronger Relative Value.
Intel Core i9-11900KF offers B-grade capability for Gaming. It ranks #100 by capability in the current modelled field. Its clearest measured strength is multi-thread index 690. Intel Core Ultra 5 250KF Plus currently clears the same practical bar with stronger Relative Value.
Intel Core i9-11900KF offers C-grade capability for Productivity. It ranks #114 by capability in the current modelled field. Its clearest measured strength is multi-thread index 690. The C grade is the decisive limitation for this workload.
Intel Core i9-11900KF offers F-grade capability for Performance per Watt. It ranks #144 by capability in the current modelled field. Its clearest measured strength is multi-thread index 690. The F grade is the decisive limitation for this workload.
FAQ
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Why can Amazon appear without a tracked price?
Amazon is shown as a discovery link when we do not have a permitted verified price snapshot. It is excluded from price comparisons, rankings and Relative Value until a compliant tracked price exists.
Useful links & sources
offer frame 2026-10-10–2026-10-17 · formula cpu-value-v1.4 · facts facts-2026-10-17 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.