EPYC 7252 vs i7-990X Extreme Edition

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated844
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.12
Market segmentDesktop processorServer
SeriesIntel Core i7EEAMD EPYC
Power efficiencyno data3.90
DesignerIntelAMD
Manufacturerno dataTSMC
Architecture codenameWestmere (2010−2011)Zen 2 (2019−2020)
Release date13 February 2011 (15 years ago)7 August 2019 (6 years ago)
Launch price (MSRP)no data$475

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Basic parameters of Core i7-990X Extreme Edition and EPYC 7252: 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)8 (Octa-Core)
Threads1216
Base clock speedno data3.1 GHz
Boost clock speed3.46 GHz3.2 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier2631
L1 cacheno data64 KB (per core)
L2 cache1.5 MB512 KB (per core)
L3 cache12 MB32 MB (per die)
Chip lithography32 nm7 nm, 14 nm
Die size239 mm22x 74 mm2
Number of transistorsno data7,600 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-990X Extreme Edition and EPYC 7252 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)2 (Multiprocessor)
Socketno dataSP3
Power consumption (TDP)130 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X Extreme Edition and EPYC 7252. You'll probably need this information if you require some particular technology.

AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-990X Extreme Edition and EPYC 7252 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X Extreme Edition and EPYC 7252. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4 Eight-channel
Maximum memory size24 GB4 TiB
Max memory channelsno data8
Maximum memory bandwidthno data204.763 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-990X Extreme Edition and EPYC 7252.

PCIe versionno data4.0
PCI Express lanesno data128

Pros & cons summary


Recency 13 February 2011 7 August 2019
Physical cores 6 8
Threads 12 16
Chip lithography 32 nm 7 nm
Power consumption (TDP) 130 Watt 120 Watt

EPYC 7252 has an age advantage of 8 years, 33% more physical cores and 33% more threads, a 357% more advanced lithography process, and 8% lower power consumption.

We couldn't decide between Intel Core i7-990X Extreme Edition and AMD EPYC 7252. We've got no test results to judge.

Note that Core i7-990X Extreme Edition is a desktop processor while EPYC 7252 is a server/workstation one.

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Community ratings

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3.7 56 votes

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2.9 29 votes

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