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Intel Core i5-8400H

Intel i5-8400H

The Intel Core i5-8400H is a high-end processor for laptops with four cores based on the Coffee Lake architecture and will be announced early 2018. The processor clocks at between 2.5 and 4.2 GHz (4.1 with 4 cores) and can execute up to eight threads simultaneously thanks to Hyper-Threading. According to Intel, the CPU is manufactured in an improved 14nm (14nm++) process.

The Coffee Lake architecture is similar to Kaby Lake and differs only in the amount of cores (now six cores for the high end versions) and the improved 14nm process (14nm++ according to Intel).

Performance

The Intel Core i5-8400H should perform similar as the older Core i7-7920HQ (3.1 - 4.1 GHz). The faster Coffee Lake CPUs, like the Core i7-8750H offers two additional cores and is therefore up to 50% faster in multithreaded benchmarks. Still, the performance of the i5-8400H should be sufficient for even demanding applications and games.

Graphics

The integrated Intel UHD Graphics 630 iGPU is supposed to offer a slightly higher performance as its clock rate has been increased by 50 MHz (rumored). The architecture is identical to that of the Intel HD Graphics 630. We do expect a performance improvement, but as a low-end solution it will probably only display current games smoothly at reduced details - if at all.

Power Consumption

Intel specifies the TDP with 45 watts and therefore the i5 is only suited for big laptops with good cooling solutions. Using cTDP-down, the CPU can also be configured to 35 Watt resulting in a reduced performance.

SeriesIntel Coffee Lake
CodenameCoffee Lake-H
Series: Coffee Lake Coffee Lake-H
Intel Core i9-9980HK (compare)2400 - 5000 MHz8 / 1616 MB
Intel Core i9-9880H (compare)2300 - 4800 MHz8 / 1616 MB
Intel Core i9-8950HK (compare)2900 - 4800 MHz6 / 1212 MB
Intel Xeon E-2186M (compare)2900 - 4800 MHz6 / 1212 MB
Intel Xeon E-2276M (compare)2800 - 4700 MHz6 / 1212 MB
Intel Core i7-9850H (compare)2600 - 4600 MHz6 / 1212 MB
Intel Core i7-9750H (compare)2600 - 4500 MHz6 / 1212 MB
Intel Xeon E-2176M (compare)2700 - 4400 MHz6 / 1212 MB
Intel Core i7-8850H (compare)2600 - 4300 MHz6 / 129 MB
Intel Core i7-8750H (compare)2200 - 4100 MHz6 / 129 MB
Intel Core i5-9400H (compare)2500 - 4300 MHz4 / 88 MB
Intel Core i5-9300HF (compare)2400 - 4100 MHz4 / 88 MB
Intel Core i5-9300H (compare)2400 - 4100 MHz4 / 88 MB
» Intel Core i5-8400H2500 - 4200 MHz4 / 88 MB
Intel Core i5-8300H (compare)2300 - 4000 MHz4 / 88 MB
Intel Core i3-8100H (compare)3000 MHz4 / 48 MB
Clock Rate2500 - 4200 MHz
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Number of Cores / Threads4 / 8
Power Consumption (TDP = Thermal Design Power)45 Watt
Manufacturing Technology14 nm
SocketFCBGA1440
FeaturesDual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel UHD Graphics 630 (350 - 1100 MHz)
64 Bit64 Bit support
Announcement Date03/03/2018
Product Link (external)Intel Coffee Lake i5-8400H

Benchmarks

Cinebench R15 - CPU Multi 64Bit
770 Points (202%)
Cinebench R15 - CPU Single 64Bit
168 Points (110%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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v1.12

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Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Intel Coffee Lake

» Intel Coffee Lake i9-9900KS
   4 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i9-9900K
   3.6 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i9-9980HK
   2.4 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i7-9700K
   3.6 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i9-9880H
   2.3 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i7-8086K
   3.7 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i7-8700K
   3.7 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i9-8950HK
   2.9 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake E-2186M
   2.9 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake E-2276M
   2.8 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake E-2176G
   3.7 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i7-8700
   3.2 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i5-9600K
   3.7 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i9-9900T
   2.1 GHz / 2 MB L2 + 16 MB L3
» Intel Coffee Lake i7-9850H
   2.6 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i7-9750H
   2.6 GHz + 12 MB L3
» Intel Coffee Lake E-2176M
   2.7 GHz / 1.5 MB L2 + 12 MB L3
» Intel Coffee Lake i7-8850H
   2.6 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i5-8600K
   3.6 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i5-8500
   3 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i7-8750H
   2.2 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i5-8400
   2.8 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i5-8500T
   2.1 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i5-9400H
   2.5 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-9300HF
   2.4 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-9300H
   2.4 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-8400H
   2.5 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i7-8559U
   2.7 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-8300H
   2.3 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-9400F
   2.9 GHz / 1.5 MB L2 + 9 MB L3
» Intel Coffee Lake i3-9100F
   3.6 GHz / 1 MB L2 + 6 MB L3
» Intel Coffee Lake i7-8557U
   1.7 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i5-8269U
   2.6 GHz / 1 MB L2 + 6 MB L3
» Intel Coffee Lake i5-8279U
   2.4 GHz / 1 MB L2 + 6 MB L3
» Intel Coffee Lake i5-8259U
   2.3 GHz / 1 MB L2 + 6 MB L3
» Intel Coffee Lake i5-8257U
   1.4 GHz / 1 MB L2 + 6 MB L3
» Intel Coffee Lake i3-8100H
   3 GHz / 1 MB L2 + 8 MB L3
» Intel Coffee Lake i3-8109U
   3 GHz / 0.5 MB L2 + 4 MB L3

Surrounding CPUs

- Intel Core i7 7920HQ
   3.1 GHz / 1 MB + 8 MB
- Intel Ice Lake i5-1038NG7
   2 GHz / 2 MB + 6 MB
- Intel Coffee Lake i5-9300HF
   2.4 GHz / 1 MB + 8 MB
- Intel Coffee Lake i5-9300H
   2.4 GHz / 1 MB + 8 MB
- Intel Core i7 (Desktop) 4790
   3.6 GHz / 1 MB + 8 MB
» Intel Coffee Lake i5-8400H
   2.5 GHz / 1 MB L2 + 8 MB L3
+ Intel Core i5 (Desktop) 7600K
   3.8 GHz / 1024 KB + 8192 KB
+ Intel Coffee Lake i7-8559U
   2.7 GHz / 1024 KB + 8192 KB
+ Intel Core i7 (Desktop) 5775C
   3.3 GHz / 1024 KB + 6144 KB
+ Intel Core i7 (Desktop) 4770K
   3.5 GHz / 1024 KB + 8192 KB
+ Intel Core i7 (Desktop) 4790S
   3.2 GHz / 1024 KB + 8192 KB
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Klaus Hinum (Update: 2018-01- 2)