Intel Core i7-7700HQ vs Intel Core i5-2500K

Compare Intel 7th Generation Core i7 4 core CPU vs Intel Core 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

2610 points

12% slightly better overall score

2325 points

Gaming Score

The raw gaming performance with a fast GPU

4142 points

4281 points

3% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2155 points

21% slightly better multitasking score

1776 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2070 points

21% slightly better heavy workload score

1704 points

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

2507 points

2748 points

9% slightly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

60.03 points

73% significantly higher Blender score

34.51 points

Geekbench 5 (multi) score

Multi threaded benchmark

3551 points

87% significantly higher Geekbench 5 (multi) score

1893 points

Geekbench 5 (single) score

Single threaded benchmark

1125 points

78% significantly higher Geekbench 5 (single) score

629 points

Geekbench 6 (multi) score

Multi threaded benchmark

3629 points

89% significantly higher Geekbench 6 (multi) score

1910 points

Geekbench 6 (single) score

Single threaded benchmark

1171 points

80% significantly higher Geekbench 6 (single) score

650 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

2.8 GHz

3.3 GHz

17% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz

2% slightly higher turbo speed

3.7 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W

111% significantly lower TDP

95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

Identical

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

607th of 1,089

654th of 1,089

Family

The product line

7th Generation Core i7

Core

Release date

The official date of release of this chip

2017 February

2011 February

Memory Type

The type of memory used by this chip

DDR4-2400

DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Core i7-7700HQ vs Core i5-2500K comparison

Our benchmark analysis concludes that the Core i7-7700HQ performs better than the Core i5-2500K. Despite this, the Core i5-2500K has the advantage in our gaming benchmark.

Our spec comparison shows that they have an identical amount of cores but the Core i7-7700HQ has more threads. Our comparison shows that the Core i5-2500K has a slightly higher clock speed compared to the Core i7-7700HQ. Despite this, the Core i7-7700HQ has a slightly higher turbo speed. A Core i7-7700HQ CPU outputs less heat than a Core i5-2500K 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 i7-7700HQ has more threads than cores. Each physical core is split into multiple threads.