Intel Core i5-9400H: specs and benchmarks

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Aggregated performance score

Core i5-9400H
2019
4 cores / 8 threads
5.15

Summary

Intel started Core i5-9400H sales 23 April 2019. This is a Coffee Lake-H architecture notebook processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 4300 MHz and a locked multiplier.

Compatibility-wise, this is FCBGA1440 processor with a TDP of 45 Watt. It supports DDR4 memory.

It provides poor benchmark performance at 5.15% of a leader's which is AMD Ryzen Threadripper PRO 7995WX.

Ryzen Threadripper PRO 7995WXRyzen ThreadripperPRO 7995WX
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General info

Core i5-9400H processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance ranking1105
Place by popularitynot in top-100
Market segmentLaptop
SeriesIntel Core i5
Architecture codenameCoffee Lake-H (2018−2019)
Release date23 April 2019 (4 years old)
Current price$1224 of 17802 (Threadripper PRO 7995WX)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads8
Base clock speed2.5 GHzof 4.7 (FX-9590)
Boost clock speed4.3 GHzof 6.2 (Core i9-14900KS)
Bus support4 × 8 GT/s
L1 cache256 KBof 7475.2 (Apple M2 Pro 10-Core)
L2 cache1 MBof 36 (Apple M2 Max)
L3 cache8 MBof 768 (EPYC 7373X)
Chip lithography14 nmof 3 (Apple M3 Max 16-Core)
Die size126 mm2
Maximum core temperature100 °Cof 110 (Atom x7-E3950)
64 bit support+
Windows 11 compatibility+
Unlocked multiplierNo

Compatibility

Information on Core i5-9400H compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1of 8 (Opteron 842)
SocketFCBGA1440
Power consumption (TDP)45 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Core i5-9400H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI+
AVX+
vPro+
Enhanced SpeedStep (EIST)+
Speed Shift+
My WiFi+
Turbo Boost Technology2.0
Hyper-Threading Technology+
TSX+
Idle States+
Thermal Monitoring+
Flex Memory Access+
SIPP+
StatusDiscontinued

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT+
EDB+
Secure Key+
MPX+
Identity Protection+
SGXYes with Intel® ME
OS Guard+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+
VT-d+
VT-x+
EPT+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i5-9400H's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4of 5600 (Ryzen 9 7940HS)
Maximum memory size128 GBof 786 (Xeon E5-2670 v3)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth41.8 GB/sof 460.8 (EPYC 9124)
ECC memory support-

Graphics specifications

General parameters of a GPU integrated into Core i5-9400H.

Integrated graphics cardIntel UHD Graphics 630
Max video memory64 GB
Quick Sync Video+
Clear Video+
Clear Video HD+
Graphics max frequency1.1 GHz
InTru 3D+

Graphics interfaces

Available interfaces and connections of Core i5-9400H's integrated GPU.

Number of displays supported3
eDP+
DisplayPort+
HDMI+
DVI+

Graphics image quality

Maximum display resolutions supported by Core i5-9400H's integrated GPU, including resolutions over different interfaces.

4K resolution support+
Max resolution over HDMI 1.44096 x 2304@30Hz
Max resolution over eDP4096 x 2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz
Max resolution over VGAN/A

Graphics API support

APIs supported by Core i5-9400H's integrated GPU, sometimes API versions are included.

DirectX12
OpenGL4.5

Peripherals

Specifications and connection types of supported peripherals.

PCIe version3.0of 5 (Core i9-12900K)
PCI Express lanes16of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Core i5-9400H. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-9400H 5.15

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

i5-9400H 7890

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

i5-9400H 1366

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

i5-9400H 4185

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

i5-9400H 9

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

i5-9400H 823

Gaming performance

Relative perfomance

Overall Core i5-9400H performance compared to nearest competitors among notebook CPUs.


AMD equivalent

According to our data, the closest AMD alternative to Core i5-9400H is Ryzen 5 2600H, which is slower by 1% and lower by 4 positions in our ranking.

Ryzen 5 2600HRyzen 52600H
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Here are some closest AMD rivals to Core i5-9400H:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

i5-8259UCore i58259U
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i5-1035G4Core i51035G4
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Ryzen 5 2600HRyzen 52600H
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Ryzen 5 3550HRyzen 53550H
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Ryzen 7 2800HRyzen 72800H
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Recommended GPUs

People consider these graphics cards to be good for Core i5-9400H, according to our PC configuration statistics.

These are the fastest graphics cards for Core i5-9400H in our user configuration statistics. There is a total of 1076 configurations based on Core i5-9400H in our database.

RTX 4090 GeForce RTX 4090
0.4% (4/1076)
RTX 3080 Ti GeForce RTX 3080 Ti
0.2% (2/1076)
RTX 3090 GeForce RTX 3090
0.2% (2/1076)
RTX 3080 GeForce RTX 3080
0.2% (2/1076)
RTX 3070 GeForce RTX 3070
0.4% (4/1076)
RTX 3060 Ti GeForce RTX 3060 Ti
0.5% (5/1076)
RTX 4060 GeForce RTX 4060
0.09% (1/1076)
RTX 2080 GeForce RTX 2080
0.09% (1/1076)
GTX 1080 Ti GeForce GTX 1080 Ti
0.4% (4/1076)

User Ratings

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


3.8 69 votes

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Questions and comments

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