Intel Core i9-11900K vs AMD EPYC 7402P

Compare Intel 11th Generation Core i9 8 core CPU vs AMD EPYC 7002 Series 24 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

105 %
1% slightly better overall score
103 %

Gaming Score

The raw gaming performance with a fast GPU

133 %
141% significantly better gaming score
55 %

Multitasking Score

Performance in workloads using up to 8 cores

96 %
122 %
27% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

94 %
133 %
41% slightly better heavy workload score

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Specifications

Cores

Number of physical processing units

8
24
200% significantly more cores

Threads

Number of logical processing units

16
48
200% significantly more threads

Clock Speed

Base frequency at which the chip operates

4 GHz
25% slightly higher clock speed
3 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
58% significantly higher turbo speed
3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
44% significantly lower TDP
180 W

Memory Channels

Lanes for simultaneous memory access

2
8
300% significantly more memory channels

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
2,304 KiB
259% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
12 MiB
200% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
128 MiB
700% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

37th of 1,337
41st of 1,337

Family

The product line

11th Generation Core i9
EPYC 7002 Series

Release date

The official date of release of this chip

February 2021
August 2019

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i9-11900K vs EPYC 7402P specs and performance

According to the hardwareDB Benchmark tool, the Core i9-11900K is faster than the EPYC 7402P. Furthermore, our gaming benchmark shows that it also outperforms the EPYC 7402P in all gaming tests too.

When comparing core counts for these CPUs, we notice that the EPYC 7402P has significantly more cores with 24 cores compared to the Core i9-11900K that has 8 cores. It also has more threads than the Core i9-11900K. These CPUs have different clock speeds. Indeed, the Core i9-11900K has a slightly higher clock speed compared to the EPYC 7402P. Also, the Core i9-11900K has a significantly higher turbo speed. A Core i9-11900K CPU outputs less heat than a EPYC 7402P CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the EPYC 7402P has more L2 cache than the Core i9-11900K. The EPYC 7402P 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 i9-11900K has more threads than cores. Each physical core is split into multiple threads.

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