Intel Core i5-6440HQ vs Intel Core i7-4870HQ

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

26 %
32 %
23% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

48 %
9% slightly better gaming score
44 %

Multitasking Score

Performance in workloads using up to 8 cores

19 %
28 %
47% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

19 %
27 %
42% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-6440HQ and the Core i7-4870HQ? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

2,622
3,131
19% slightly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

819
856
4% slightly higher Geekbench (single) score

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

4
8
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
4% slightly higher clock speed
3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
4 GHz
5% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
4% slightly lower TDP
47 W

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

64 GiB
100% significantly more supported memory
32 GiB

Other details

Rank

Ranking in the hardwareDB database

696th of 1,337
561st of 1,337

Family

The product line

6th Generation Core i5
4th Generation Core i7

Release date

The official date of release of this chip

August 2015
August 2014

Memory Type

The type of memory used by this chip

DDR4-2133
DDR3-1333

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-6440HQ vs Core i7-4870HQ specs and performance

In our benchmarks, the Core i7-4870HQ beats the Core i5-6440HQ in overall performance. Despite this, the Core i5-6440HQ has the advantage in our gaming benchmark.

Info from our database shows that they both have the same core count but the Core i7-4870HQ has more threads. These CPUs have different clock speeds. Indeed, the Core i5-6440HQ has a slightly higher clock speed compared to the Core i7-4870HQ. Despite this, the Core i7-4870HQ has a slightly higher turbo speed. A Core i5-6440HQ CPU outputs less heat than a Core i7-4870HQ CPU because of its slightly 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. For instance, the Core i5-6440HQ has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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