Intel Core i7-6920HQ vs Intel Core i7-5820K

Compare Intel 6th Generation Core i7 4 core CPU vs Intel Core X-series 6 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

1713 points
4081 points
138% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

2720 points
5494 points
101% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1419 points
3634 points
156% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1360 points
3527 points
159% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-6920HQ and the Core i7-5820K? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

56.11 points
95.66 points
70% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3551 points
5383 points
51% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1105 points
1134 points
2% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3793 points
5467 points
44% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1184 points
0.34% slightly higher Geekbench 6 (single) score
1180 points

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.9 GHz
3.3 GHz
13% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz
5% slightly higher turbo speed
3.6 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
211% significantly lower TDP
140 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
28
75% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

Other details

Rank

Ranking in the hardwareDB database

772nd of 1,089
428th of 1,089

Family

The product line

6th Generation Core i7
Core X-series

Release date

The official date of release of this chip

2015 August
2014 August

Memory Type

The type of memory used by this chip

DDR4-2133
DDR4-1600

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-6920HQ vs Core i7-5820K specs and performance

In our benchmarks, the Core i7-5820K beats the Core i7-6920HQ in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-6920HQ in all gaming tests too.

With info from our database, we find that the Core i7-5820K has significantly more cores with 6 cores whereas the Core i7-6920HQ has 4 cores. It also has more threads than the Core i7-6920HQ. Our comparison shows that the Core i7-5820K has a slightly higher clock speed compared to the Core i7-6920HQ. Despite this, the Core i7-6920HQ has a slightly higher turbo speed. A Core i7-6920HQ CPU outputs less heat than a Core i7-5820K CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i7-6920HQ has more threads than cores. Each physical core is split into multiple threads.

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