Intel Core i5-11600K vs Intel Core i7-6820HQ

Compare Intel 11th Generation Core i5 6 core CPU vs Intel 6th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

6621 points
179% significantly better overall score
2371 points

Gaming Score

The raw gaming performance with a fast GPU

9474 points
152% significantly better gaming score
3749 points

Multitasking Score

Performance in workloads using up to 8 cores

5722 points
192% significantly better multitasking score
1956 points

Heavy Workload Score

Performance in workloads using up to 16 cores

5531 points
194% significantly better heavy workload score
1875 points

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Want to compare your processor against the Core i5-11600K and the Core i7-6820HQ? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

156.80 points
173% significantly higher Blender score
57.44 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

8447 points
144% significantly higher Geekbench 5 (multi) score
3456 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

2118 points
95% significantly higher Geekbench 5 (single) score
1085 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8549 points
145% significantly higher Geekbench 6 (multi) score
3487 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2208 points
96% significantly higher Geekbench 6 (single) score
1123 points

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

12
49% significantly more threads
8

Clock Speed

Base frequency at which the chip operates

3.9 GHz
44% significantly higher clock speed
2.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz
36% slightly higher turbo speed
3.6 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
25% slightly more pcie lanes
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
100% significantly more supported memory
64 GiB

Other details

Rank

Ranking in the hardwareDB database

215th of 1,089
647th of 1,089

Family

The product line

11th Generation Core i5
6th Generation Core i7

Release date

The official date of release of this chip

2021 February
2015 August

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4-2133

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-11600K vs Core i7-6820HQ comparison

In our benchmarks, the Core i5-11600K beats the Core i7-6820HQ in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-6820HQ in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-11600K has significantly more cores than the Core i7-6820HQ. Indeed, the Core i5-11600K has 6 cores compared to 4 cores found in the Core i7-6820HQ. It also has more threads than the Core i7-6820HQ. Our comparison shows that the Core i5-11600K has a significantly higher clock speed compared to the Core i7-6820HQ. Also, the Core i5-11600K has a slightly higher turbo speed. The Core i7-6820HQ outputs less heat than Core i5-11600K thanks to a 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 i5-11600K has more threads than cores. Each physical core is split into multiple threads.

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