Intel Core i9-11900K vs AMD Ryzen 7 5800X3D

Compare Intel 11th Generation Core i9 8 core CPU vs AMD Ryzen 7 Desktop 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 559.99
$ 399.61
$ 160.38 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

8281 points
12% slightly better overall score
7335 points

Gaming Score

The raw gaming performance with a fast GPU

10754 points
20% slightly better gaming score
8938 points

Multitasking Score

Performance in workloads using up to 8 cores

7475 points
9% slightly better multitasking score
6797 points

Heavy Workload Score

Performance in workloads using up to 16 cores

7270 points
9% slightly better heavy workload score
6646 points

Free CPU Benchmark

Want to compare your processor against the Core i9-11900K and the Ryzen 7 5800X3D? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

8414 points
15% slightly higher 3DMark Physics score
7297 points
Blender score

Blender score

Cycles Render (Samples per minute)

212.26 points
1% slightly higher Blender score
209.61 points
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

15519 points
8% slightly higher Cinebench R23 score
14317 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

10589 points
10897 points
2% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

2288 points
11% slightly higher Geekbench 5 (single) score
2052 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

11108 points
0.55% slightly higher Geekbench 6 (multi) score
11047 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2402 points
13% slightly higher Geekbench 6 (single) score
2117 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
2% slightly higher clock speed
3.40 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.3 GHz
17% slightly higher turbo speed
4.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
105 W
19% slightly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
25% slightly more L1 cache
512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
Identical
4 MiB

L3 Cache

General memory pool for all cores

16 MiB
96 MiB
499% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

136th of 1,089
172nd of 1,089

Family

The product line

11th Generation Core i9
Ryzen 7 Desktop

Release date

The official date of release of this chip

2021 February
2022 April

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4

Is Unlocked

Can this CPU can be overclocked

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i9-11900K vs Ryzen 7 5800X3D specs and performance

Our benchmark analysis concludes that the Core i9-11900K performs better than the Ryzen 7 5800X3D. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 5800X3D in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. With our hardware info, we find that the Core i9-11900K has a slightly higher clock speed than the Ryzen 7 5800X3D. Also, the Core i9-11900K has a slightly higher turbo speed. The Ryzen 7 5800X3D outputs less heat than Core i9-11900K thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Ryzen 7 5800X3D also has significantly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i9-11900K has more threads than cores. Each physical core is split into multiple threads.

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