Intel Core i9-11900K vs Intel Core i9-11980HK

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

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Benchmark Score

Overall Score

A combined score of all workloads

8281 points
28% slightly better overall score
6435 points

Gaming Score

The raw gaming performance with a fast GPU

10754 points
23% slightly better gaming score
8714 points

Multitasking Score

Performance in workloads using up to 8 cores

7475 points
30% slightly better multitasking score
5726 points

Heavy Workload Score

Performance in workloads using up to 16 cores

7270 points
30% slightly better heavy workload score
5566 points

Free CPU Benchmark

Want to compare your processor against the Core i9-11900K and the Core i9-11980HK? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

8414 points
10988 points
30% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

212.26 points
2% slightly higher Blender score
206.36 points
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

15519 points
15% slightly higher Cinebench R23 score
13387 points

Specifications

Cores

Number of physical processing units

8
Identical
8

Threads

Number of logical processing units

16
Identical
16

Clock Speed

Base frequency at which the chip operates

3.5 GHz
34% slightly higher clock speed
2.6 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.3 GHz
6% slightly higher turbo speed
5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
45 W
177% significantly lower TDP

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
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
768 KiB
20% slightly more L1 cache

L3 Cache

General memory pool for all cores

16 MiB
24 MiB
49% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

136th of 1,089
224th of 1,089

Family

The product line

11th Generation Core i9
11th Generation Core i9

Release date

The official date of release of this chip

2021 February
2021 May

Memory Type

The type of memory used by this chip

DDR4-3200
-

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-11900K vs Core i9-11980HK comparison

In our benchmarks, the Core i9-11900K beats the Core i9-11980HK in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-11980HK in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Core i9-11900K has a slightly higher clock speed compared to the Core i9-11980HK. Also, the Core i9-11900K has a slightly higher turbo speed. The Core i9-11980HK outputs less heat than Core i9-11900K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i9-11900K has more threads than cores. Each physical core is split into multiple threads.

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