AMD Ryzen 9 3950X vs Intel Core i5-11600K

Compare AMD Ryzen 9 Desktop 16 core CPU vs Intel 11th Generation Core i5 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 399.99
$ 199.00
$ 200.99 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

9228 points
39% slightly better overall score
6621 points

Gaming Score

The raw gaming performance with a fast GPU

7460 points
9474 points
26% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

9844 points
72% significantly better multitasking score
5722 points

Heavy Workload Score

Performance in workloads using up to 16 cores

10084 points
82% significantly better heavy workload score
5531 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 3950X and the Core i5-11600K? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

10804 points
70% significantly higher 3DMark Physics score
6323 points
Blender score

Blender score

Cycles Render (Samples per minute)

371.88 points
137% significantly higher Blender score
156.80 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

10775 points
27% slightly higher Geekbench 5 (multi) score
8447 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1676 points
2118 points
26% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

10665 points
24% slightly higher Geekbench 6 (multi) score
8549 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1722 points
2208 points
28% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

16
166% significantly more cores
6

Threads

Number of logical processing units

32
166% significantly more threads
12

Clock Speed

Base frequency at which the chip operates

3.5 GHz
3.9 GHz
11% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
4.9 GHz
4% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

105 W
19% slightly lower TDP
125 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

1024 KiB
113% significantly more L1 cache
480 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB
433% significantly more L2 cache
1.5 MiB

L3 Cache

General memory pool for all cores

64 MiB
433% significantly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

105th of 1,089
215th of 1,089

Family

The product line

Ryzen 9 Desktop
11th Generation Core i5

Release date

The official date of release of this chip

2019 November
2021 February

Memory Type

The type of memory used by this chip

DDR4
DDR4-3200

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

-
No

Ryzen 9 3950X vs Core i5-11600K specs and performance

Our benchmark analysis concludes that the Ryzen 9 3950X performs better than the Core i5-11600K. Despite this, the Core i5-11600K has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Ryzen 9 3950X has significantly more cores with 16 cores compared to the Core i5-11600K that has 6 cores. It also has more threads than the Core i5-11600K. These CPUs have different clock speeds. Indeed, the Core i5-11600K has a slightly higher clock speed compared to the Ryzen 9 3950X. Also, the Core i5-11600K has a slightly higher turbo speed. A Ryzen 9 3950X CPU outputs less heat than a Core i5-11600K CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Ryzen 9 3950X has significantly more L2 cache than the Core i5-11600K. The Ryzen 9 3950X 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 Ryzen 9 3950X has more threads than cores. Each physical core is split into multiple threads.

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