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Difference between revisions of "intel/xeon e5/e5-4628l v4"
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| socket 0 type      = LGA
 
| socket 0 type      = LGA
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}}
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The '''Xeon E5-4628L v4''' is a {{arch|64}} [[tetradeca-core]] [[x86]] microprocessor introduced by [[Intel]] in 2016. This server MPU is designed for low-power 4S environments. Operating at 1.8 GHz with a {{intel|turbo boost}} frequency of 2.2 GHz for a single active core, this MPU has a TDP of 75 W and is manufactured on a [[14 nm process]] (based on {{intel|Broadwell|l=arch}}).
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== Cache ==
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{{main|intel/microarchitectures/broadwell#Memory_Hierarchy|l1=Broadwell § Cache}}
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{{cache info
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|l1i cache=448 KiB
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|l1i break=14x32 KiB
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|l1i desc=8-way set associative
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|l1i extra=(per core, write-back)
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|l1d cache=448 KiB
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|l1d break=14x32 KiB
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|l1d desc=8-way set associative
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|l1d extra=(per core, write-back)
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|l2 cache=3.5 MiB
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|l2 break=14x256 KiB
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|l2 desc=8-way set associative
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|l2 extra=(per core, write-back)
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|l3 cache=35 MiB
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|l3 break=14x2.5 MiB
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|l3 desc=20-way set associative
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|l3 extra=(shared, per core, write-back)
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}}
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== Graphics ==
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This microprocessor has no [[integrated graphics processing unit]].
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== Memory controller ==
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{{integrated memory controller
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| type              = DDR4-2133
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| controllers        = 1
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| channels          = 4
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| ecc support        = Yes
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| max bandwidth      = 63.58 GiB/s
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| bandwidth schan    = 15.89 GiB/s
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| bandwidth dchan    = 31.79 GiB/s
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| max memory        = 1,536 GiB
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| pae                = 46 bit
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}}
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== Expansions ==
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{{mpu expansions
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| pcie revision      = 3.0
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| pcie lanes        = 40
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| pcie config        = x4
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| pcie config 1      = x8
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| pcie config 2      = x16
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}}
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== Features ==
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{{mpu features
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| em64t      = Yes
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| nx          = Yes
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| txt        = Yes
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| tsx        = Yes
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| vpro        =
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| ht          = Yes
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| tbt1        =
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| tbt2        = Yes
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| tbmt3      =
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| bpt        =
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| vt-x        = Yes
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| vt-d        = Yes
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| ept        = Yes
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| mmx        = Yes
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| sse        = Yes
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| sse2        = Yes
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| sse3        = Yes
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| ssse3      = Yes
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| sse4.1      = Yes
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| sse4.2      = Yes
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| aes        = Yes
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| pclmul      = Yes
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| avx        = Yes
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| avx2        = Yes
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| bmi        = Yes
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| bmi1        = Yes
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| bmi2        = Yes
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| f16c        = Yes
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| fma3        = Yes
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| mpx        =
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| sgx        =
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| eist        = Yes
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| secure key  = Yes
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| os guard    = Yes
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| intel at    =
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| intel ipt  =
 
}}
 
}}

Revision as of 23:44, 4 November 2016

Template:mpu The Xeon E5-4628L v4 is a 64-bit tetradeca-core x86 microprocessor introduced by Intel in 2016. This server MPU is designed for low-power 4S environments. Operating at 1.8 GHz with a turbo boost frequency of 2.2 GHz for a single active core, this MPU has a TDP of 75 W and is manufactured on a 14 nm process (based on Broadwell).

Cache

Main article: Broadwell § Cache
Cache Info [Edit Values]
L1I$ 448 KiB
458,752 B
0.438 MiB
14x32 KiB 8-way set associative (per core, write-back)
L1D$ 448 KiB
458,752 B
0.438 MiB
14x32 KiB 8-way set associative (per core, write-back)
L2$ 3.5 MiB
3,584 KiB
3,670,016 B
0.00342 GiB
14x256 KiB 8-way set associative (per core, write-back)
L3$ 35 MiB
35,840 KiB
36,700,160 B
0.0342 GiB
14x2.5 MiB 20-way set associative (shared, per core, write-back)

Graphics

This microprocessor has no integrated graphics processing unit.

Memory controller

Integrated Memory Controller
Type DDR4-2133
Controllers 1
Channels 4
ECC Support Yes
Max bandwidth 63.58 GiB/s
Bandwidth (single) 15.89 GiB/s
Bandwidth (dual) 31.79 GiB/s
Max memory 1,536 GiB
Physical Address Extensions 46 bit

Expansions

Template:mpu expansions

Features

Template:mpu features

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Facts about "Xeon E5-4628L v4 - Intel"
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Xeon E5-4628L v4 - Intel#io +
base frequency1,800 MHz (1.8 GHz, 1,800,000 kHz) +
bus links2 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus speed4,000 MHz (4 GHz, 4,000,000 kHz) +
bus typeQPI +
chipsetC610 Series +
clock multiplier18 +
core count14 +
core family6 +
core model4F +
core nameBroadwell EP +
core steppingM0 +
core voltage1.82 V (18.2 dV, 182 cV, 1,820 mV) +
cpuid406F1 +
designerIntel +
die area306.18 mm² (0.475 in², 3.062 cm², 306,180,000 µm²) +
familyXeon E5 +
first announcedJune 20, 2016 +
first launchedJune 20, 2016 +
full page nameintel/xeon e5/e5-4628l 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% +
l1d$ description8-way set associative +
l1d$ size448 KiB (458,752 B, 0.438 MiB) +
l1i$ description8-way set associative +
l1i$ size448 KiB (458,752 B, 0.438 MiB) +
l2$ description8-way set associative +
l2$ size3.5 MiB (3,584 KiB, 3,670,016 B, 0.00342 GiB) +
l3$ description20-way set associative +
l3$ size35 MiB (35,840 KiB, 36,700,160 B, 0.0342 GiB) +
ldateJune 20, 2016 +
manufacturerIntel +
market segmentEmbedded +
max case temperature360.15 K (87 °C, 188.6 °F, 648.27 °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 numberE5-4628L v4 +
nameXeon E5-4628L v4 +
part numberCM8066002061000 +
platformGrantley EP 4S +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 2,535.00 (€ 2,281.50, £ 2,053.35, ¥ 261,941.55) +
s-specSR2SB +
seriesE5-4000 +
smp max ways4 +
tdp75 W (75,000 mW, 0.101 hp, 0.075 kW) +
technologyCMOS +
thread count28 +
transistor count4,700,000,000 +
turbo frequency (1 core)2,200 MHz (2.2 GHz, 2,200,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +