Intel Core i5-7400 vs Intel Core i5-8250U

Compare Intel 7th Generation Core i5 4 core CPU vs Intel 8th Generation Core i5 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Other Benchmarks
Specifications
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Intel Core i5-8250U

Price

The cheapest price from our partner retailers

$ 59.00

$ 1468.00 significantly less expensive

$ 1527.00

Benchmark Score

Overall Score

A combined score of all workloads

2237 points

17% slightly better overall score

1907 points

Gaming Score

The raw gaming performance with a fast GPU

4164 points

29% slightly better gaming score

3207 points

Multitasking Score

Performance in workloads using up to 8 cores

1701 points

11% slightly better multitasking score

1532 points

Heavy Workload Score

Performance in workloads using up to 16 cores

1632 points

11% slightly better heavy workload score

1465 points

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

3132 points

84% significantly higher 3DMark Physics score

1696 points

Blender score

Cycles Render (Samples per minute)

43.28 points

13% slightly higher Blender score

38.03 points

Geekbench 5 (multi) score

Multi threaded benchmark

3137 points

59% significantly higher Geekbench 5 (multi) score

1971 points

Geekbench 5 (single) score

Single threaded benchmark

1144 points

48% significantly higher Geekbench 5 (single) score

771 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

3 GHz

87% significantly higher clock speed

1.6 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz

2% slightly higher turbo speed

3.4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W

15 W

333% 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

L1 Cache

Smallest embedded memory, but the fastest

256 KiB

Identical

256 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB

Identical

1 MiB

L3 Cache

General memory pool for all cores

6 MiB

Identical

6 MiB

Other details

Rank

Ranking in the hardwareDB database

675th of 1,089

738th of 1,089

Family

The product line

7th Generation Core i5

8th Generation Core i5

Release date

The official date of release of this chip

2017 February

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 i5-7400 vs Core i5-8250U specs and performance

In our benchmarks, the Core i5-7400 beats the Core i5-8250U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8250U in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i5-8250U has more threads. With our hardware info, we find that the Core i5-7400 has a significantly higher clock speed than the Core i5-8250U. Also, the Core i5-7400 has a slightly higher turbo speed. The Core i5-8250U outputs less heat than Core i5-7400 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The data shows that both these CPUs have same sized L2 caches and L3 cache.

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 i5-7400 has the same number of threads as cores. This means the the CPU does not support hyperthreading.