i7-990X Extreme Edition vs Ryzen 7 1800X

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Primary details

Comparing Ryzen 7 1800X and Core i7-990X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking749not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.18no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7Intel Core i7EE
Power efficiency10.26no data
Architecture codenameZen (2017−2020)Westmere (2010−2011)
Release date22 February 2017 (7 years ago)13 February 2011 (13 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 1800X and Core i7-990X Extreme Edition 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.6 GHzno data
Boost clock speed4 GHz3.46 GHz
Bus typeno dataQPI
Bus rate4 × 8 GT/s6.4 GT/s
Multiplier3626
L1 cache768 KBno data
L2 cache4096 KB1.5 MB
L3 cache16384 KB12 MB
Chip lithography14 nm32 nm
Die size213 mm2239 mm2
Number of transistors4800 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 1800X and Core i7-990X Extreme Edition 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)1 (Uniprocessor)
SocketAM4no data
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1800X and Core i7-990X Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
FMAFMA3-
AVX+-
Enhanced SpeedStep (EIST)no data+
XFR+-
SenseMI+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 1800X and Core i7-990X Extreme Edition are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1800X and Core i7-990X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GB24 GB
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 1800X and Core i7-990X Extreme Edition.

PCIe versionn/ano data
PCI Express lanes20no data

Pros & cons summary


Recency 22 February 2017 13 February 2011
Physical cores 8 6
Threads 16 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 95 Watt 130 Watt

Ryzen 7 1800X has an age advantage of 6 years, 33.3% more physical cores and 33.3% more threads, a 128.6% more advanced lithography process, and 36.8% lower power consumption.

We couldn't decide between Ryzen 7 1800X and Core i7-990X Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Ryzen 7 1800X and Core i7-990X Extreme Edition, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 1800X
Ryzen 7 1800X
Intel Core i7-990X Extreme Edition
Core i7-990X Extreme Edition

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Community ratings

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4.4 363 votes

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3.6 48 votes

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Questions & comments

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