i5-8400B vs Phenom II X6 1090T BE

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Primary details

Comparing Phenom II X6 1090T BE and Core i5-8400B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Architecture codenameThuban (2010)Coffee Lake (2017−2019)
Release date27 April 2010 (14 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)$295$182

Detailed specifications

Phenom II X6 1090T BE and Core i5-8400B basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)6 (Hexa-Core)
Threads66
Base clock speed3.2 GHz2.8 GHz
Boost clock speed3.6 GHz4 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data28
L1 cache128 KB (per core)384 KB
L2 cache512 KB (per core)1.5 MB
L3 cache6 MB (shared)9 MB
Chip lithography45 nm14 nm
Die size346 mm2126 mm2
Maximum core temperatureno data100 °C
Number of transistors904 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Phenom II X6 1090T BE and Core i5-8400B compatibility with other computer components: 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 configuration11 (Uniprocessor)
SocketAM3FCBGA1440
Power consumption (TDP)125 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1090T BE and Core i5-8400B. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+

Security technologies

Phenom II X6 1090T BE and Core i5-8400B technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1090T BE and Core i5-8400B are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1090T BE and Core i5-8400B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Phenom II X6 1090T BE and Core i5-8400B integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Phenom II X6 1090T BE and Core i5-8400B integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Phenom II X6 1090T BE and Core i5-8400B integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1090T BE and Core i5-8400B.

PCIe version2.03.0
PCI Express lanesno data16

Pros & cons summary


Recency 27 April 2010 2 April 2018
Chip lithography 45 nm 14 nm
Power consumption (TDP) 125 Watt 65 Watt

i5-8400B has an age advantage of 7 years, a 221.4% more advanced lithography process, and 92.3% lower power consumption.

We couldn't decide between Phenom II X6 1090T BE and Core i5-8400B. We've got no test results to judge.

Note that Phenom II X6 1090T BE is a desktop processor while Core i5-8400B is a notebook one.


Should you still have questions on choice between Phenom II X6 1090T BE and Core i5-8400B, ask them in Comments section, and we shall answer.

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AMD Phenom II X6 1090T BE
Phenom II X6 1090T BE
Intel Core i5-8400B
Core i5-8400B

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Community ratings

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