Intel Core i5-11600T vs Intel Core i9-9820X

Compare Intel 11th Generation Core i5 6 core CPU vs Intel Core X-series 10 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

70 %
70 %

Gaming Score

The raw gaming performance with a fast GPU

77 %
35% slightly better gaming score
57 %

Multitasking Score

Performance in workloads using up to 8 cores

67 %
74 %
10% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

65 %
75 %
15% slightly better heavy workload score

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Number of physical processing units

66% significantly more cores


Number of logical processing units

66% significantly more threads

Clock Speed

Base frequency at which the chip operates

2 GHz
3 GHz
94% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
4 GHz


Thermal Design Power: Measure of heat generated by the CPU

35 W
371% significantly lower TDP
165 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

120% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

480 KiB
640 KiB
33% slightly more L1 cache

L3 Cache

General memory pool for all cores

12 MiB
139% significantly more L3 cache
5 MiB

Other details


Ranking in the hardwareDB database

160th of 1,327
163rd of 1,327


The product line

11th Generation Core i5
Core X-series

Release date

The official date of release of this chip

February 2021
November 2018

Memory Type

The type of memory used by this chip


Is Unlocked

Can this CPU can be overclocked


Supports ECC memory

Does this CPU support error correcting memory


Core i5-11600T vs Core i9-9820X comparison

In our benchmarks, the Core i5-11600T beats the Core i9-9820X in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9820X in all gaming tests too.

With info from our database, we find that the Core i9-9820X has significantly more cores with 10 cores whereas the Core i5-11600T has 6 cores. It also has more threads than the Core i5-11600T. With our hardware info, we find that the Core i9-9820X has a significantly higher clock speed than the Core i5-11600T. In addition, both chips have the same turbo speed. A Core i5-11600T CPU outputs less heat than a Core i9-9820X CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i5-11600T has more threads than cores. Each physical core is split into multiple threads.


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