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{{intel title|Xeon E5-4655 v4}}
 
{{intel title|Xeon E5-4655 v4}}
{{chip
+
{{mpu
|name=Xeon E5-4655 v4
+
| name               = Xeon E5-4655 v4
|no image=Yes
+
| no image           = Yes
|designer=Intel
+
| image              =
|manufacturer=Intel
+
| image size          =
|model number=E5-4655 v4
+
| caption            =
|part number=CM8066002065000
+
| designer           = Intel
|s-spec=SR2SH
+
| manufacturer       = Intel
|s-spec qs=QKSX
+
| model number       = E5-4655 v4
|market=Server
+
| part number         = CM8066002065000
|first announced=June 20, 2016
+
| part number 1      =
|first launched=June 20, 2016
+
| part number 2      =  
|release price=$4616
+
| part number 3      =  
|family=Xeon E5
+
| market             = Server
|series=E5-4000
+
| first announced     = June 20, 2016
|locked=Yes
+
| first launched     = June 20, 2016
|frequency=2,500 MHz
+
| last order          =  
|turbo frequency1=3,200 MHz
+
| last shipment      =  
|turbo frequency2=3,200 MHz
 
|turbo frequency3=3,000 MHz
 
|turbo frequency4=2,900 MHz
 
|turbo frequency5=2,800 MHz
 
|turbo frequency6=2,700 MHz
 
|turbo frequency7=2,600 MHz
 
|turbo frequency8=2,600 MHz
 
|turbo frequency=Yes
 
|bus type=QPI
 
|bus speed=4,800 MHz
 
|bus links=2
 
|bus rate=9.6 GT/s
 
|clock multiplier=25
 
|cpuid=406F1
 
|isa=x86-64
 
|isa family=x86
 
|microarch=Broadwell
 
|platform=Grantley EP 4S
 
|chipset=C610 Series
 
|core name=Broadwell EP
 
|core family=6
 
|core model=4F
 
|core stepping=M0
 
|process=14 nm
 
|transistors=3,200,000,000
 
|technology=CMOS
 
|word size=64 bit
 
|core count=8
 
|thread count=16
 
|max memory=1,536 GiB
 
|max cpus=4
 
|v core=1.82 V
 
|v io=1.2 V
 
|v io tolerance=3%
 
|tdp=135 W
 
|tcase min=0 °C
 
|tcase max=82 °C
 
|tstorage min=-25 °C
 
|tstorage max=125 °C
 
|die size=246.24 mm²
 
|packaging=Yes
 
|package 0=FCLGA-2011-v3
 
|package 0 type=FCLGA
 
|package 0 pins=2011
 
|package 0 pitch=0.8814 mm
 
|package 0 width=52.5 mm
 
|package 0 length=45.0 mm
 
|package 0 height=5.316 mm
 
|socket 0=LGA-2011-v3
 
|socket 0 type=LGA
 
}}
 
The '''Xeon E5-4655 v4''' is a {{arch|64}} [[octa-core]] [[x86]] microprocessor introduced by [[Intel]] in 2016. This server MPU is designed for frequency-optimized 4S environments. Operating at 2.5 GHz with a {{intel|turbo boost}} frequency of 3.2 GHz for a single active core, this MPU has a TDP of 135 W and is manufactured on a [[14 nm process]] (based on {{intel|Broadwell|l=arch}}).
 
  
== Cache ==
+
| family              = Xeon E5
{{main|intel/microarchitectures/broadwell#Memory_Hierarchy|l1=Broadwell § Cache}}
+
| series              = E5-4000
{{cache info
+
| locked              = Yes
|l1i cache=256 KiB
+
| frequency          = 2,500 MHz
|l1i break=8x32 KiB
+
| turbo frequency    = Yes
|l1i desc=8-way set associative
+
| turbo frequency1    = 3,200 MHz
|l1i extra=(per core, write-back)
+
| turbo frequency2    =  
|l1d cache=256 KiB
+
| bus type            = QPI
|l1d break=8x32 KiB
+
| bus speed          = 4,800 MHz
|l1d desc=8-way set associative
+
| bus rate            = 9.6 GT/s
|l1d extra=(per core, write-back)
+
| bus links          = 2
|l2 cache=2 MiB
+
| clock multiplier    = 25
|l2 break=8x256 KiB
+
| s-spec              = SR2SH
|l2 desc=8-way set associative
+
| s-spec es          =  
|l2 extra=(per core, write-back)
+
| s-spec qs          =  
|l3 cache=30 MiB
+
| cpuid              = 406F1
|l3 break=8x3.75 MiB
 
|l3 desc=20-way set associative
 
|l3 extra=(shared, per core, write-back)
 
}}
 
  
== Graphics ==
+
| microarch          = Broadwell
This microprocessor has no [[integrated graphics processing unit]].
+
| platform            = Grantley EP 4S
 +
| chipset            = C610 Series
 +
| core name          = Broadwell EP
 +
| core family        = 6
 +
| core model          = 15
 +
| core stepping      = M0
 +
| process            = 14 nm
 +
| transistors        = 3,200,000,000
 +
| technology          = CMOS
 +
| die size            = 246.24 mm²
 +
| word size          = 64 bit
 +
| core count          = 8
 +
| thread count        = 16
 +
| max cpus            = 4
 +
| max memory          = 1,536 GiB
  
== Memory controller ==
+
| electrical          = Yes
{{integrated memory controller
+
| v core              = 1.82 V
| type              = DDR4-2133
+
| v core tolerance    =  
| controllers        = 1
+
| v io                = 1.2 V
| channels          = 4
+
| v io tolerance      = 3%
| ecc support        = Yes
+
| sdp                =  
| max bandwidth      = 63.58 GiB/s
+
| tdp                = 135 W
| bandwidth schan    = 15.89 GiB/s
+
| ctdp down          =  
| bandwidth dchan    = 31.79 GiB/s
+
| ctdp down frequency =  
| max memory        = 1,536 GiB
+
| ctdp up            =  
| pae                = 46 bit
+
| ctdp up frequency  =  
}}
+
| tjunc min          =
 
+
| tjunc max          =  
== Expansions ==
+
| tcase min          = 0 °C
{{expansions
+
| tcase max          = 82 °C
| pcie revision      = 3.0
+
| tstorage min       = -25 °C
| pcie lanes        = 40
+
| tstorage max        = 125 °C
| pcie config       = x4
 
| pcie config 1      = x8
 
| pcie config 2      = x16
 
}}
 
  
== Features ==
+
| packaging          = Yes
{{x86 features
+
| package 0          = FCLGA-2011-v3
| em64t      = Yes
+
| package 0 type     = FCLGA
| nx          = Yes
+
| package 0 pins     = 2011
| txt        = Yes
+
| package 0 pitch    = 0.8814 mm
| tsx        = Yes
+
| package 0 width    = 52.5 mm
| vpro        =
+
| package 0 length    = 45.0 mm
| ht          = Yes
+
| package 0 height   = 5.316 mm
| tbt1        =
+
| socket 0            = LGA-2011-v3
| tbt2        = Yes
+
| socket 0 type      = LGA
| tbmt3      =
 
| bpt        =
 
| vt-x        = Yes
 
| vt-d        = Yes
 
| ept        = Yes
 
| mmx        = Yes
 
| sse        = Yes
 
| sse2        = Yes
 
| sse3        = Yes
 
| ssse3      = Yes
 
| sse4.1     = Yes
 
| sse4.2     = Yes
 
| aes        = Yes
 
| pclmul      = Yes
 
| avx        = Yes
 
| avx2        = Yes
 
| bmi        = Yes
 
| bmi1        = Yes
 
| bmi2        = Yes
 
| f16c        = Yes
 
| fma3        = Yes
 
| mpx        =
 
| sgx        =
 
| eist        = Yes
 
| secure key  = Yes
 
| os guard   = Yes
 
| intel at    =  
 
| intel ipt  =  
 
 
}}
 
}}
 +
The '''Xeon E5-4655 v4''' is a {{arch|64}} [[hexa-core]] [[x86]] microprocessor introduced by [[Intel]] in 2016. This server MPU is designed for frequency-optimized 4S environments. Operating at 2.5 GHz with a {{intel|turbo boost}} frequency of 3.2 GHz for a single active core, this MPU has a TDP of 135 W and is manufactured on a [[14 nm process]] (based on {{intel|Broadwell|l=arch}}).

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Xeon E5-4655 v4 - Intel#io +
base frequency2,500 MHz (2.5 GHz, 2,500,000 kHz) +
bus links2 +
bus rate9,600 MT/s (9.6 GT/s, 9,600,000 kT/s) +
bus speed4,800 MHz (4.8 GHz, 4,800,000 kHz) +
bus typeQPI +
chipsetC610 Series +
clock multiplier25 +
core count8 +
core family6 +
core model4F +
core nameBroadwell EP +
core steppingM0 +
core voltage1.82 V (18.2 dV, 182 cV, 1,820 mV) +
cpuid406F1 +
designerIntel +
die area246.24 mm² (0.382 in², 2.462 cm², 246,240,000 µm²) +
familyXeon E5 +
first announcedJune 20, 2016 +
first launchedJune 20, 2016 +
full page nameintel/xeon e5/e5-4655 v4 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has extended page tables supporttrue +
has featureTrusted Execution Technology +, Transactional Synchronization Extensions +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Enhanced SpeedStep Technology + and Extended Page Tables +
has intel enhanced speedstep technologytrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has locked clock multipliertrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
io voltage1.2 V (12 dV, 120 cV, 1,200 mV) +
io voltage tolerance3% +
isax86-64 +
isa familyx86 +
l1d$ description8-way set associative +
l1d$ size256 KiB (262,144 B, 0.25 MiB) +
l1i$ description8-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$ description20-way set associative +
l3$ size30 MiB (30,720 KiB, 31,457,280 B, 0.0293 GiB) +
ldateJune 20, 2016 +
manufacturerIntel +
market segmentServer +
max case temperature355.15 K (82 °C, 179.6 °F, 639.27 °R) +
max cpu count4 +
max memory1,572,864 MiB (1,610,612,736 KiB, 1,649,267,441,664 B, 1,536 GiB, 1.5 TiB) +
max pcie lanes40 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureBroadwell +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberE5-4655 v4 +
nameXeon E5-4655 v4 +
part numberCM8066002065000 +
platformGrantley EP 4S +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 4,616.00 (€ 4,154.40, £ 3,738.96, ¥ 476,971.28) +
s-specSR2SH +
s-spec (qs)QKSX +
seriesE5-4000 +
smp max ways4 +
tdp135 W (135,000 mW, 0.181 hp, 0.135 kW) +
technologyCMOS +
thread count16 +
transistor count3,200,000,000 +
turbo frequency (1 core)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (2 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (3 cores)3,000 MHz (3 GHz, 3,000,000 kHz) +
turbo frequency (4 cores)2,900 MHz (2.9 GHz, 2,900,000 kHz) +
turbo frequency (5 cores)2,800 MHz (2.8 GHz, 2,800,000 kHz) +
turbo frequency (6 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (7 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (8 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +