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{{amd title|EPYC 7401P}} | {{amd title|EPYC 7401P}} | ||
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|name=EPYC 7401P | |name=EPYC 7401P | ||
|no image=Yes | |no image=Yes | ||
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|manufacturer=GlobalFoundries | |manufacturer=GlobalFoundries | ||
|model number=7401P | |model number=7401P | ||
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|market=Server | |market=Server | ||
|first announced=June 20, 2017 | |first announced=June 20, 2017 | ||
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|family=EPYC | |family=EPYC | ||
|series=7000 | |series=7000 | ||
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|frequency=2,000 MHz | |frequency=2,000 MHz | ||
|turbo frequency1=3,000 MHz | |turbo frequency1=3,000 MHz | ||
− | | | + | |bus links=4 |
− | | | + | |bus rate=8 GT/s |
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|clock multiplier=20 | |clock multiplier=20 | ||
|isa=x86-64 | |isa=x86-64 | ||
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|microarch=Zen | |microarch=Zen | ||
|core name=Naples | |core name=Naples | ||
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|process=14 nm | |process=14 nm | ||
|transistors=19,200,000,000 | |transistors=19,200,000,000 | ||
|technology=CMOS | |technology=CMOS | ||
− | |die area= | + | |die area=195.228 mm² |
+ | |die length=8.87 mm | ||
+ | |die width=22.01 mm | ||
|mcp=Yes | |mcp=Yes | ||
|die count=4 | |die count=4 | ||
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|max cpus=1 | |max cpus=1 | ||
|max memory=2 TiB | |max memory=2 TiB | ||
− | + | |package module 1={{packages/amd/socket sp3}} | |
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− | |package | ||
}} | }} | ||
− | '''EPYC 7401P''' is a {{arch|64}} [[24-core]] [[x86]] enterprise server microprocessor introduced by [[AMD]] in mid-[[2017]]. This processor is based on the {{amd|Zen|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. The 7401P has a base frequency of 2 GHz with a turbo frequency of 3.0 GHz for | + | '''EPYC 7401P''' is a {{arch|64}} [[24-core]] [[x86]] enterprise server microprocessor introduced by [[AMD]] in mid-[[2017]]. This processor is based on the {{amd|Zen|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. The 7401P has a base frequency of 2 GHz with a turbo frequency of 3.0 GHz for a single active core. This chip has a TDP of 170W and supports up to 2 TiB of octa-channel DDR4-2666 ECC memory. The TDP is slightly lower at 155W if DDR4-2400 is used instead. |
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|l1i desc=4-way set associative | |l1i desc=4-way set associative | ||
|l1d cache=768 KiB | |l1d cache=768 KiB | ||
− | |l1d break= | + | |l1d break=16x32 KiB |
|l1d desc=8-way set associative | |l1d desc=8-way set associative | ||
|l1d policy=write-back | |l1d policy=write-back | ||
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{{memory controller | {{memory controller | ||
|type=DDR4-2666 | |type=DDR4-2666 | ||
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|ecc=Yes | |ecc=Yes | ||
|max mem=2 TiB | |max mem=2 TiB | ||
− | |controllers= | + | |controllers=1 |
|channels=8 | |channels=8 | ||
|max bandwidth=158.95 GiB/s | |max bandwidth=158.95 GiB/s | ||
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|bandwidth dchan=39.72 GiB/s | |bandwidth dchan=39.72 GiB/s | ||
|bandwidth qchan=79.47 GiB/s | |bandwidth qchan=79.47 GiB/s | ||
+ | |bandwidth hchan=119.21 GiB/s | ||
|bandwidth ochan=158.95 GiB/s | |bandwidth ochan=158.95 GiB/s | ||
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}} | }} | ||
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|avx=Yes | |avx=Yes | ||
|avx2=Yes | |avx2=Yes | ||
− | + | |avx512=No | |
|abm=Yes | |abm=Yes | ||
|tbm=No | |tbm=No | ||
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|amdvi=Yes | |amdvi=Yes | ||
|amdv=Yes | |amdv=Yes | ||
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|rvi=No | |rvi=No | ||
|smt=Yes | |smt=Yes |
Facts about "EPYC 7401P - AMD"