Intel Core i7-2700K vs Intel Core i7-8850H

Compare Intel Core 4 core CPU vs Intel 8th Generation Core i7 6 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

29 %
35 %
20% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

39 %
44 %
12% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

25 %
32 %
28% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

24 %
31 %
29% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

3,028
4,373
44% significantly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

798
1,000
25% slightly higher Geekbench (single) score

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

4 GHz
34% slightly higher clock speed
3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
4 GHz
10% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
45 W
111% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
64 GiB
100% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

628th of 1,337
517th of 1,337

Family

The product line

Core
8th Generation Core i7

Release date

The official date of release of this chip

November 2011
May 2018

Memory Type

The type of memory used by this chip

DDR3-1066
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

-
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-2700K vs Core i7-8850H specs and performance

Our benchmark analysis concludes that the Core i7-8850H performs better than the Core i7-2700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-2700K in all gaming tests too.

With info from our database, we find that the Core i7-8850H has significantly more cores with 6 cores whereas the Core i7-2700K has 4 cores. It also has more threads than the Core i7-2700K. These CPUs have different clock speeds. Indeed, the Core i7-2700K has a slightly higher clock speed compared to the Core i7-8850H. Despite this, the Core i7-8850H has a slightly higher turbo speed. The Core i7-8850H outputs less heat than Core i7-2700K 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 i7-2700K has more threads than cores. Each physical core is split into multiple threads.

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