Intel Core i7-6700K vs Intel Core i5-1155G7

Compare Intel 6th Generation Core i7 4 core CPU vs Intel 11th Generation Core i5 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

3497 points
17% slightly better overall score
2975 points

Gaming Score

The raw gaming performance with a fast GPU

5633 points
10% slightly better gaming score
5094 points

Multitasking Score

Performance in workloads using up to 8 cores

2866 points
20% slightly better multitasking score
2375 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2751 points
20% slightly better heavy workload score
2277 points

Free CPU Benchmark

Want to compare your processor against the Core i7-6700K and the Core i5-1155G7? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

81.27 points
52% significantly higher Blender score
53.40 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4936 points
2% slightly higher Geekbench 6 (multi) score
4793 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1506 points
1719 points
14% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

4 GHz
60% significantly higher clock speed
2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
4.5 GHz
7% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
28 W
239% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
384 KiB
49% significantly more L1 cache

L3 Cache

General memory pool for all cores

8 MiB
Identical
8 MiB

Other details

Rank

Ranking in the hardwareDB database

482nd of 1,089
541st of 1,089

Family

The product line

6th Generation Core i7
11th Generation Core i5

Release date

The official date of release of this chip

2015 August
2021 May

Memory Type

The type of memory used by this chip

DDR4-1866
DDR4-3200

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-6700K vs Core i5-1155G7 benchmarks

In our benchmarks, the Core i7-6700K beats the Core i5-1155G7 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1155G7 in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Core i7-6700K has a significantly higher clock speed compared to the Core i5-1155G7. Despite this, the Core i5-1155G7 has a slightly higher turbo speed. The Core i5-1155G7 outputs less heat than Core i7-6700K thanks to a 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 i7-6700K has more threads than cores. Each physical core is split into multiple threads.

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