i9-9940X vs A100

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Primary details

Comparing A100 and Core i9-9940X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated350
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.07
Market segmentLaptopDesktop processor
Seriesno dataIntel Core i9
Power efficiencyno data10.10
Architecture codenameStealey (2007)Skylake (server) (2017−2019)
Release dateJune 2007 (17 years ago)8 October 2018 (6 years ago)
Launch price (MSRP)no data$1,387

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A100 and Core i9-9940X 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 cores1 (Single-Core)14 (Tetradeca-Core)
Threads128
Base clock speedno data3.3 GHz
Boost clock speed0.6 GHz4.5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data33
L1 cache64 KB (per core)896 KB
L2 cache512 KB (per core)14 MB
L3 cache0 KB19.25 MB (shared)
Chip lithography90 nm14 nm
Die size66 mm2484 mm2
Maximum core temperatureno data88 °C
Number of transistors176 millionno data
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on A100 and Core i9-9940X 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)
SocketIntel BGA 437FCLGA2066
Power consumption (TDP)3 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A100 and Core i9-9940X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+

Security technologies

A100 and Core i9-9940X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A100 and Core i9-9940X are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A100 and Core i9-9940X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data4
Maximum memory bandwidthno data85.33 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by A100 and Core i9-9940X.

PCIe versionno data3.0
PCI Express lanesno data44

Pros & cons summary


Physical cores 1 14
Threads 1 28
Chip lithography 90 nm 14 nm
Power consumption (TDP) 3 Watt 165 Watt

A100 has 5400% lower power consumption.

i9-9940X, on the other hand, has 1300% more physical cores and 2700% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between A100 and Core i9-9940X. We've got no test results to judge.

Be aware that A100 is a notebook processor while Core i9-9940X is a desktop one.


Should you still have questions on choice between A100 and Core i9-9940X, ask them in Comments section, and we shall answer.

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Intel A100
A100
Intel Core i9-9940X
Core i9-9940X

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Community ratings

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3.7 38 votes

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Questions & comments

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