Celeron M U3400 vs i7-7800X

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Primary details

Comparing Core i7-7800X and Celeron M U3400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking926not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.22no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7Intel Celeron M
Power efficiency5.48no data
Architecture codenameSkylake (server) (2017−2018)Arrandale (2010−2011)
Release date26 June 2017 (7 years ago)24 May 2010 (14 years ago)
Launch price (MSRP)$383no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7800X and Celeron M U3400 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)2 (Dual-core)
Threads122
Base clock speed3.5 GHzno data
Boost clock speed4 GHz1.06 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s2500 MHz
Multiplier35no data
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)512 KB
L3 cache8.25 MB (shared)2 MB
Chip lithography14 nm32 nm
Die sizeno data81+114 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data382+177 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-7800X and Celeron M U3400 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 configuration1 (Uniprocessor)no data
SocketFCLGA2066BGA1288
Power consumption (TDP)140 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Celeron M U3400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Fast Memory Accessno data+

Security technologies

Core i7-7800X and Celeron M U3400 technologies aimed at improving security, for example, by protecting against hacks.

EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Celeron M U3400 are enumerated here.

VT-d+no data
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Celeron M U3400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7800X and Celeron M U3400.

PCIe version3.0no data
PCI Express lanes28no data

Pros & cons summary


Recency 26 June 2017 24 May 2010
Physical cores 6 2
Threads 12 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 18 Watt

i7-7800X has an age advantage of 7 years, 200% more physical cores and 500% more threads, and a 128.6% more advanced lithography process.

Celeron M U3400, on the other hand, has 677.8% lower power consumption.

We couldn't decide between Core i7-7800X and Celeron M U3400. We've got no test results to judge.

Note that Core i7-7800X is a desktop processor while Celeron M U3400 is a notebook one.


Should you still have questions on choice between Core i7-7800X and Celeron M U3400, ask them in Comments section, and we shall answer.

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Intel Core i7-7800X
Core i7-7800X
Intel Celeron M U3400
Celeron M U3400

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Community ratings

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