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Difference between revisions of "amd/epyc embedded/3101"
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|manufacturer=GlobalFoundries
 
|manufacturer=GlobalFoundries
 
|model number=3101
 
|model number=3101
 +
|part number=PE3101BIR4KAF
 
|market=Server
 
|market=Server
 
|market 2=Embedded
 
|market 2=Embedded
 
|first announced=February 21, 2018
 
|first announced=February 21, 2018
 
|first launched=February 21, 2018
 
|first launched=February 21, 2018
 +
|last order=2028
 
|family=EPYC Embedded
 
|family=EPYC Embedded
 
|series=3000
 
|series=3000
 +
|locked=Yes
 
|frequency=2,100 MHz
 
|frequency=2,100 MHz
 
|turbo frequency1=2,900 MHz
 
|turbo frequency1=2,900 MHz
 +
|turbo frequency4=2,900 MHz
 
|clock multiplier=21
 
|clock multiplier=21
 
|isa=x86-64
 
|isa=x86-64
Line 19: Line 23:
 
|microarch=Zen
 
|microarch=Zen
 
|core name=Snowy Owl
 
|core name=Snowy Owl
 +
|core family=23
 +
|core model=1
 +
|core stepping=B2
 +
|cpuid=0x00800F12
 
|process=14 nm
 
|process=14 nm
 
|transistors=4,800,000,000
 
|transistors=4,800,000,000
Line 31: Line 39:
 
|tjunc min=0 °C
 
|tjunc min=0 °C
 
|tjunc max=95 °C
 
|tjunc max=95 °C
−
|package module 1={{packages/amd/package sp4r2}}
+
|package name 1=amd,sp4r2
 
}}
 
}}
−
'''EPYC Embedded 3101''' is a {{arch|64}} [[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 {{amd|Zen|Zen microarchitecture|l=arch}}, this chip operates at 2.1 GHz with a TDP of 35 W and a {{amd|precision boost|turbo frequency}} of up to 2.9 GHz. The 3101 supports up to 512 GiB of dual-channel DDR4-2666 ECC memory.
+
'''EPYC Embedded 3101''' is a {{arch|64}} [[quad-core]] [[x86]] embedded microprocessor introduced by [[AMD]] in early [[2018]] for dense servers and edge devices. This processor has CPU cores based on the {{amd|Zen|Zen microarchitecture|l=arch}} and is fabricated on a [[GlobalFoundries]] [[14 nm#GlobalFoundries|14&nbsp;nm]] process. It operates at 2.1 GHz with a {{abbr|TDP}} of 35 W and a {{amd|precision boost|turbo frequency}} of up to 2.9 GHz. The 3101 supports up to 512 GiB of dual-channel DDR4-2666 memory.
−
 
 
−
 
 
−
{{unknown features}}
 
−
 
 
  
 
== Cache ==
 
== Cache ==
Line 44: Line 48:
 
|l1 cache=384 KiB
 
|l1 cache=384 KiB
 
|l1i cache=256 KiB
 
|l1i cache=256 KiB
−
|l1i break=4x64 KiB
+
|l1i break=4 × 64 KiB
 
|l1i desc=4-way set associative
 
|l1i desc=4-way set associative
 
|l1d cache=128 KiB
 
|l1d cache=128 KiB
−
|l1d break=4x32 KiB
+
|l1d break=4 × 32 KiB
 
|l1d desc=8-way set associative
 
|l1d desc=8-way set associative
 
|l1d policy=write-back
 
|l1d policy=write-back
 
|l2 cache=2 MiB
 
|l2 cache=2 MiB
−
|l2 break=4x512 KiB
+
|l2 break=4 × 512 KiB
 
|l2 desc=8-way set associative
 
|l2 desc=8-way set associative
 
|l2 policy=write-back
 
|l2 policy=write-back
 
|l3 cache=8 MiB
 
|l3 cache=8 MiB
−
|l3 break=1x8 MiB
+
|l3 break=1 × 8 MiB
 
|l3 desc=16-way set associative
 
|l3 desc=16-way set associative
 
|l3 policy=write-back
 
|l3 policy=write-back
Line 67: Line 71:
 
|controllers=2
 
|controllers=2
 
|channels=2
 
|channels=2
−
|max bandwidth=39.74 GiB/s
+
|max bandwidth=42.67 GB/s
−
|bandwidth schan=19.87 GiB/s
+
|bandwidth schan=21.33 GB/s
−
|bandwidth dchan=39.74 GiB/s
+
|bandwidth dchan=42.67 GB/s
 
}}
 
}}
  
 
== Expansions ==
 
== Expansions ==
−
The EPYC Embedded 3101 has 32 PCIe lanes that are MUX'ed with a number of other ports and can be reconfigured as either SATA ports (up to 8 such ports), or as GbE ports (up to 4 such ports), or any mixed configuration of those options.
+
The EPYC Embedded 3101 integrates two 8-port, 16-lane PCIe Gen 1/2/3 (8 GT/s) controllers. All lanes are configurable as x16/x8/x4/x2/x1 wide (e.g. 1x4 + 4x1 + 1x8) PCIe links, some lanes alternatively as SATA Gen 1/2/3 (6 Gb/s) or 10 Gbit/s Ethernet ports. Up to eight SATA ports and four GbE ports are available on this model, as well as four USB 3.1 Gen 1 (5 Gb/s) ports, and the following low speed interfaces: {{abbr|eMMC}}, {{abbr|UART}}, {{abbr|LPC}}, {{abbr|SPI/eSPI}}, {{abbr|I<sup>2</sup>C}}, {{abbr|SMBus}}, {{abbr|GPIO}}.
 +
 
 
{{expansions main
 
{{expansions main
 
|
 
|
Line 84: Line 89:
 
|pcie config 3=x4
 
|pcie config 3=x4
 
|pcie config 4=x2
 
|pcie config 4=x2
 +
|pcie config 5=x1
 +
}}
 +
{{expansions entry
 +
|type=USB
 +
|usb revision=3.1
 +
|usb ports=4
 
}}
 
}}
 
{{expansions entry
 
{{expansions entry
Line 96: Line 107:
 
|10ge ports=4
 
|10ge ports=4
 
}}
 
}}
 +
 +
== Features ==
 +
{{x86 features
 +
|real=Yes
 +
|protected=Yes
 +
|smm=Yes
 +
|fpu=Yes
 +
|x8616=Yes
 +
|x8632=Yes
 +
|x8664=Yes
 +
|nx=Yes
 +
|mmx=Yes
 +
|emmx=Yes
 +
|sse=Yes
 +
|sse2=Yes
 +
|sse3=Yes
 +
|ssse3=Yes
 +
|sse41=Yes
 +
|sse42=Yes
 +
|sse4a=Yes
 +
|sse_gfni=No
 +
|avx=Yes
 +
|avx_gfni=No
 +
|avx2=Yes
 +
|avx512f=No
 +
|avx512cd=No
 +
|avx512er=No
 +
|avx512pf=No
 +
|avx512bw=No
 +
|avx512dq=No
 +
|avx512vl=No
 +
|avx512ifma=No
 +
|avx512vbmi=No
 +
|avx5124fmaps=No
 +
|avx512vnni=No
 +
|avx5124vnniw=No
 +
|avx512vpopcntdq=No
 +
|avx512gfni=No
 +
|avx512vaes=No
 +
|avx512vbmi2=No
 +
|avx512bitalg=No
 +
|avx512vpclmulqdq=No
 +
|abm=Yes
 +
|tbm=No
 +
|bmi1=Yes
 +
|bmi2=Yes
 +
|fma3=Yes
 +
|fma4=No
 +
|aes=Yes
 +
|rdrand=Yes
 +
|sha=Yes
 +
|xop=No
 +
|adx=Yes
 +
|clmul=Yes
 +
|f16c=Yes
 +
|bfloat16=No
 +
|tbt1=No
 +
|tbt2=No
 +
|tbmt3=No
 +
|tvb=No
 +
|bpt=No
 +
|eist=No
 +
|sst=No
 +
|flex=No
 +
|fastmem=No
 +
|ivmd=No
 +
|intelnodecontroller=No
 +
|intelnode=No
 +
|kpt=No
 +
|ptt=No
 +
|intelrunsure=No
 +
|mbe=No
 +
|isrt=No
 +
|sba=No
 +
|mwt=No
 +
|sipp=No
 +
|att=No
 +
|ipt=No
 +
|tsx=No
 +
|txt=No
 +
|ht=No
 +
|vpro=No
 +
|vtx=No
 +
|vtd=No
 +
|ept=No
 +
|mpx=No
 +
|sgx=No
 +
|securekey=No
 +
|osguard=No
 +
|intqat=No
 +
|dlboost=No
 +
|3dnow=No
 +
|e3dnow=No
 +
|smartmp=No
 +
|powernow=No
 +
|amdvi=Yes
 +
|amdv=Yes
 +
|amdsme=Yes
 +
|amdtsme=Yes
 +
|amdsev=Yes
 +
|rvi=No
 +
|smt=No
 +
|sensemi=Yes
 +
|xfr=No
 +
|xfr2=No
 +
|mxfr=No
 +
|amdpb=No
 +
|amdpb2=No
 +
|amdpbod=No
 +
}}
 +
 +
== Bibliography ==
 +
* [https://ir.amd.com/news-events/press-releases/detail/816/amd-launches-epyc-embedded-and-ryzen-embedded "AMD Launches EPYC™ Embedded and Ryzen™ Embedded Processors for End-to-End “Zen” Experiences from the Core to the Edge"] (Press release). AMD.com. February 21, 2018.
 +
* {{cite techdoc|title=Product Brief: AMD EPYC™ Embedded 3000 Family|file=3000-Family-Product-Brief.pdf|publ=AMD|pid=1887102|date=2018}}
 +
* {{cite techdoc|title=Product Brief: AMD EPYC™ Embedded 3000 Family|url=https://www.amd.com/system/files/documents/updated-3000-family-product-brief.pdf|publ=AMD|pid=1887102|rev=E|date=2019}}
 +
* [https://www.amd.com/en/products/specifications/embedded "Embedded Processor Specifications"]. AMD.com. Retrieved October 2020.

Latest revision as of 04:15, 24 March 2023

Edit Values
EPYC Embedded 3101
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number3101
Part NumberPE3101BIR4KAF
MarketServer, Embedded
IntroductionFebruary 21, 2018 (announced)
February 21, 2018 (launched)
End-of-life2028 (last order)
ShopAmazon
General Specs
FamilyEPYC Embedded
Series3000
LockedYes
Frequency2,100 MHz
Turbo Frequency2,900 MHz (1 core),
2,900 MHz (4 cores)
Clock multiplier21
CPUID0x00800F12
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen
Core NameSnowy Owl
Core Family23
Core Model1
Core SteppingB2
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
PackageSP4r2 (FC-OBGA)
Dimension45 mm × 45 mm
Pitch0.8 mm

EPYC Embedded 3101 is a 64-bit quad-core x86 embedded microprocessor introduced by AMD in early 2018 for dense servers and edge devices. This processor has CPU cores based on the Zen microarchitecture and is fabricated on a GlobalFoundries 14 nm process. It 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 memory.

Cache[edit]

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
4 × 64 KiB4-way set associative 
L1D$128 KiB
131,072 B
0.125 MiB
4 × 32 KiB8-way set associativewrite-back
L2$2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
  4 × 512 KiB8-way set associativewrite-back
L3$8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
  1 × 8 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCYes
Max Mem512 GiB
Controllers2
Channels2
Max Bandwidth42.67 GB/s
39.74 GiB/s
40,693.283 MiB/s
42,670 MB/s
0.0388 TiB/s
0.0427 TB/s
Bandwidth
Single 21.33 GB/s
Double 42.67 GB/s

Expansions[edit]

The EPYC Embedded 3101 integrates two 8-port, 16-lane PCIe Gen 1/2/3 (8 GT/s) controllers. All lanes are configurable as x16/x8/x4/x2/x1 wide (e.g. 1x4 + 4x1 + 1x8) PCIe links, some lanes alternatively as SATA Gen 1/2/3 (6 Gb/s) or 10 Gbit/s Ethernet ports. Up to eight SATA ports and four GbE ports are available on this model, as well as four USB 3.1 Gen 1 (5 Gb/s) ports, and the following low speed interfaces: eMMC, UART, LPC, SPI/eSPI, I2C, SMBus, GPIO.

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 32
Configuration: x16, x8, x4, x2, x1
USBRevision: 3.1
Max Ports: 4
SATARevision: 3.0
Max Ports: 8

[Edit/Modify Network Info]

ethernet plug icon.svg
Networking
Ethernet
10GbEYes (Ports: 4)

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization
SMESecure Memory Encryption
TSMETransparent SME
SEVSecure Encrypted Virtualization
SenseMISenseMI Technology

Bibliography[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/epyc_embedded/3101&oldid=101382"
Facts about "EPYC Embedded 3101 - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
EPYC Embedded 3101 - AMD#pcie +
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 +
has ecc memory supporttrue +
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) +
max memory bandwidth39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) +
max memory channels2 +
max sata ports8 +
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 +
supported memory typeDDR4-2666 +
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) +