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Difference between revisions of "amd/epyc embedded/3101"
< amd‎ | epyc embedded

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{{unknown features}}
 
{{unknown features}}
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== Cache ==
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{{main|amd/microarchitectures/zen#Memory_Hierarchy|l1=Zen § Cache}}
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{{cache size
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|l1 cache=384 KiB
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|l1i cache=256 KiB
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|l1i break=4x64 KiB
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|l1i desc=4-way set associative
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|l1d cache=128 KiB
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|l1d break=4x32 KiB
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|l1d desc=8-way set associative
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|l1d policy=write-back
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|l2 cache=2 MiB
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|l2 break=4x512 KiB
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|l2 desc=8-way set associative
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|l2 policy=write-back
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|l3 cache=8 MiB
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|l3 break=1x8 MiB
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|l3 desc=16-way set associative
 +
|l3 policy=write-back
 +
}}

Revision as of 16:31, 22 February 2018

Edit Values
EPYC Embedded 3101
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number3101
MarketServer, Embedded
IntroductionFebruary 21, 2018 (announced)
February 21, 2018 (launched)
ShopAmazon
General Specs
FamilyEPYC Embedded
Series3000
Frequency2,100 MHz
Turbo Frequency2,900 MHz (1 core)
Clock multiplier21
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen
Core NameSnowy Owl
Process14 nm
Transistors4,800,000,000
TechnologyCMOS
Die213 mm²
Word Size64 bit
Cores4
Threads4
Max Memory512 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP35 W
Tjunction0 °C – 95 °C
Packaging
Template:packages/amd/package sp4r2

EPYC Embedded 3101 is a 64-bit octa-core x86 embedded microprocessor introduced by AMD in early 2018 for dense servers and edge devices. Fabricated on a 14 nm process based on the Zen microarchitecture, this chip operates at 2.1 GHz with a TDP of 35 W and a turbo frequency of up to 2.9 GHz. The 3101 supports up to 512 GiB of dual-channel DDR4-2666 ECC memory.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.


Cache

Main article: Zen § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$384 KiB
393,216 B
0.375 MiB
L1I$256 KiB
262,144 B
0.25 MiB
4x64 KiB4-way set associative 
L1D$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associativewrite-back
L2$2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
  4x512 KiB8-way set associativewrite-back
L3$8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
  1x8 MiB16-way set associativewrite-back
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/epyc_embedded/3101&oldid=74334"
Facts about "EPYC Embedded 3101 - AMD"
RDF feed
base frequency2,100 MHz (2.1 GHz, 2,100,000 kHz) +
clock multiplier21 +
core count4 +
core nameSnowy Owl +
designerAMD +
die area213 mm² (0.33 in², 2.13 cm², 213,000,000 µm²) +
familyEPYC Embedded +
first announcedFebruary 21, 2018 +
first launchedFebruary 21, 2018 +
full page nameamd/epyc embedded/3101 +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size384 KiB (393,216 B, 0.375 MiB) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description4-way set associative +
l1i$ size256 KiB (262,144 B, 0.25 MiB) +
l2$ description8-way set associative +
l2$ size2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
l3$ description16-way set associative +
l3$ size8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) +
ldateFebruary 21, 2018 +
manufacturerGlobalFoundries +
market segmentServer + and Embedded +
max cpu count1 +
max junction temperature368.15 K (95 °C, 203 °F, 662.67 °R) +
max memory524,288 MiB (536,870,912 KiB, 549,755,813,888 B, 512 GiB, 0.5 TiB) +
microarchitectureZen +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model number3101 +
nameEPYC Embedded 3101 +
process14 nm (0.014 μm, 1.4e-5 mm) +
series3000 +
smp max ways1 +
tdp35 W (35,000 mW, 0.0469 hp, 0.035 kW) +
technologyCMOS +
thread count4 +
transistor count4,800,000,000 +
turbo frequency (1 core)2,900 MHz (2.9 GHz, 2,900,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +