Intel Core i9-9900KF vs Intel Core i5-14400F

Compare Intel 9th Generation Core i9 8 core CPU vs Intel Core i5 (14th gen) 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Intel Core i5-14400F

Price

The cheapest price from our partner retailers

$ 399.00

$ 223.69

$ 175.31 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

6827 points

8601 points

25% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8465 points

11043 points

30% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6279 points

7824 points

24% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6130 points

7622 points

24% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

7066 points

7397 points

4% slightly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

176.47 points

193.46 points

9% slightly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

8172 points

11074 points

35% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1723 points

2320 points

34% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

25% slightly more cores

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.6 GHz

44% significantly higher clock speed

2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz

6% slightly higher turbo speed

4.7 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB

192 GiB

49% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB

9.5 MiB

374% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB

20 MiB

25% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

204th of 1,089

120th of 1,089

Family

The product line

9th Generation Core i9

Core i5 (14th gen)

Release date

The official date of release of this chip

2019 February

2024 February

Memory Type

The type of memory used by this chip

DDR4-2666

DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Core i9-9900KF vs Core i5-14400F comparison

Our benchmark analysis concludes that the Core i5-14400F performs better than the Core i9-9900KF. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9900KF in all gaming tests too.

With info from our database, we find that the Core i5-14400F has slightly more cores with 10 cores whereas the Core i9-9900KF has 8 cores. But they both have the same number of threads. Our comparison shows that the Core i9-9900KF has a significantly higher clock speed compared to the Core i5-14400F. Also, the Core i9-9900KF has a slightly higher turbo speed. The info from our database shows that the Core i5-14400F has more L2 cache than the Core i9-9900KF. The Core i5-14400F also has slightly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i9-9900KF has more threads than cores. Each physical core is split into multiple threads.