Intel Core i5-9400 vs Intel Core i7-8565U

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 139.00
$ 2390.00 significantly less expensive
$ 2529.00

Benchmark Score

Overall Score

A combined score of all workloads

3754 points
97% significantly better overall score
1896 points

Gaming Score

The raw gaming performance with a fast GPU

6091 points
91% significantly better gaming score
3181 points

Multitasking Score

Performance in workloads using up to 8 cores

3034 points
98% significantly better multitasking score
1530 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2911 points
98% significantly better heavy workload score
1465 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

78.76 points
101% significantly higher Blender score
39.09 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

4782 points
105% significantly higher Geekbench 5 (multi) score
2327 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1342 points
66% significantly higher Geekbench 5 (single) score
804 points

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

6
8
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.9 GHz
61% significantly higher clock speed
1.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.1 GHz
4.6 GHz
12% slightly higher turbo speed

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

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
100% significantly more supported memory
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
49% significantly more L1 cache
256 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
49% significantly more L2 cache
1 MiB

L3 Cache

General memory pool for all cores

9 MiB
12% slightly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

459th of 1,092
741st of 1,092

Family

The product line

9th Generation Core i5
8th Generation Core i7

Release date

The official date of release of this chip

2019 February
2018 August

Memory Type

The type of memory used by this chip

DDR4-2666
DDR4-2400

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

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