Intel Core i5-6440HQ vs Intel Core i7-8550U

Compare Intel 6th Generation Core i5 4 core CPU vs Intel 8th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2094 points

0.43% slightly better overall score

2085 points

Gaming Score

The raw gaming performance with a fast GPU

3994 points

13% slightly better gaming score

3523 points

Multitasking Score

Performance in workloads using up to 8 cores

1574 points

1671 points

6% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1508 points

1597 points

5% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

32.25 points

43.52 points

34% slightly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

2606 points

2622 points

0.61% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

1041 points

18% slightly higher Geekbench 5 (single) score

878 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.6 GHz

44% significantly higher clock speed

1.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

4 GHz

14% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W

15 W

200% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

33% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

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

705th of 1,089

706th of 1,089

Family

The product line

6th Generation Core i5

8th Generation Core i7

Release date

The official date of release of this chip

2015 August

2017 August

Memory Type

The type of memory used by this chip

DDR4-2133

DDR4-2400

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Core i5-6440HQ vs Core i7-8550U specs and performance

Our benchmark analysis concludes that the Core i7-8550U performs better than the Core i5-6440HQ. Despite this, the Core i5-6440HQ has the advantage in our gaming benchmark.

Our spec comparison shows that they have an identical amount of cores but the Core i7-8550U has more threads. These CPUs have different clock speeds. Indeed, the Core i5-6440HQ has a significantly higher clock speed compared to the Core i7-8550U. Despite this, the Core i7-8550U has a slightly higher turbo speed. The Core i7-8550U outputs less heat than Core i5-6440HQ 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. For instance, the Core i5-6440HQ has the same number of threads as cores. This means the the CPU does not support hyperthreading.