Intel Core i9-11900KF vs Intel Core i7-14650HX

Compare Intel 11th Generation Core i9 8 core CPU vs Intel Core i7 (14th gen) 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

8335 points
10831 points
29% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

10716 points
12542 points
17% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

7549 points
10318 points
36% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

7340 points
10235 points
39% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i9-11900KF and the Core i7-14650HX? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

8401 points
9829 points
16% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

206.76 points
278.01 points
34% slightly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

9980 points
12989 points
30% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2320 points
2416 points
4% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

8
16
100% significantly more cores

Threads

Number of logical processing units

16
24
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.5 GHz
59% significantly higher clock speed
2.2 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.3 GHz
1% slightly higher turbo speed
5.2 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

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

4 MiB
24 MiB
499% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
30 MiB
87% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

133rd of 1,089
72nd of 1,089

Family

The product line

11th Generation Core i9
Core i7 (14th gen)

Release date

The official date of release of this chip

2021 February
2024 February

Memory Type

The type of memory used by this chip

DDR4-3200
DDR5-5600

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i9-11900KF vs Core i7-14650HX benchmarks

Our benchmark analysis concludes that the Core i7-14650HX performs better than the Core i9-11900KF. Despite this, the Core i9-11900KF has the advantage in our gaming benchmark.

With info from our database, we find that the Core i7-14650HX has significantly more cores with 16 cores whereas the Core i9-11900KF has 8 cores. It also has more threads than the Core i9-11900KF. Our comparison shows that the Core i9-11900KF has a significantly higher clock speed compared to the Core i7-14650HX. Also, the Core i9-11900KF has a slightly higher turbo speed. The info from our database shows that the Core i7-14650HX has more L2 cache than the Core i9-11900KF. The Core i7-14650HX also has significantly 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 i9-11900KF has more threads than cores. Each physical core is split into multiple threads.

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