Editing intel/xeon e5/e5-2640 v4

{{intel title|Xeon E5-2640 v4}}
{{mpu
| name                = Xeon E5-2640 v4
| no image            = Yes
| image               = 
| image size          = 
| caption             = 
| designer            = Intel
| manufacturer        = Intel
| model number        = E5-2640 v4
| part number         = CM8066002032701
| part number 1       = 
| part number 2       = 
| part number 3       = 
| market              = Server
| first announced     = June 20, 2016
| first launched      = June 20, 2016
| last order          = 
| last shipment       = 
| release price       = $939.00

| family              = Xeon E5
| series              = E5-2000
| locked              = Yes
| frequency           = 2,400 MHz
| turbo frequency     = Yes
| turbo frequency1    = 3,400 MHz
| turbo frequency2    = 
| bus type            = QPI
| bus speed           = 4,000 MHz
| bus rate            = 8 GT/s
| bus links           = 2
| clock multiplier    = 24
| s-spec              = SR2NZ
| s-spec es           = 
| s-spec qs           = 
| cpuid               = 406F1

| microarch           = Broadwell
| platform            = Grantley EP 2S
| chipset             = C610 Series
| core name           = Broadwell EP
| core family         = 6
| core model          = 4F
| core stepping       = R0
| process             = 14 nm
| transistors         = 3,200,000,000
| technology          = CMOS
| die size            = 246.24 mm²
| word size           = 64 bit
| core count          = 10
| thread count        = 20
| max cpus            = 2
| max memory          = 1,536 GiB

| electrical          = Yes
| v core              = 1.82 V
| v core tolerance    = 
| v io                = 1.2 V
| v io tolerance      = 3%
| sdp                 = 
| tdp                 = 90 W
| ctdp down           = 
| ctdp down frequency = 
| ctdp up             = 
| ctdp up frequency   = 
| tjunc min           = 
| tjunc max           = 
| tcase min           = 0 °C
| tcase max           = 76 °C
| tstorage min        = -25 °C
| tstorage max        = 125 °C

| 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 E5-2640 v4''' is a {{arch|64}} [[deca-core]] [[x86]] microprocessor introduced by [[Intel]] in 2016. This server MPU is designed for standard 2S environments (1U square form factor). Operating at 2.4 GHz with a {{intel|turbo boost}} frequency of 3.4 GHz for a single active core, this MPU has a TDP of 90 W and is manufactured on a [[14 nm process]] (based on {{intel|Broadwell|l=arch}}).

== Cache ==
{{main|intel/microarchitectures/broadwell#Memory_Hierarchy|l1=Broadwell § Cache}}
{{cache info
|l1i cache=320 KiB
|l1i break=10x32 KiB
|l1i desc=8-way set associative
|l1i extra=(per core, write-back)
|l1d cache=320 KiB
|l1d break=10x32 KiB
|l1d desc=8-way set associative
|l1d extra=(per core, write-back)
|l2 cache=2.5 MiB
|l2 break=10x256 KiB
|l2 desc=8-way set associative
|l2 extra=(per core, write-back)
|l3 cache=25 MiB
|l3 break=10x2.5 MiB
|l3 desc=20-way set associative
|l3 extra=(shared, per core, write-back)
}}

== Graphics ==
This microprocessor has no [[integrated graphics processing unit]].
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon E5-2640 v4 - Intel#io +
base frequency	2,400 MHz (2.4 GHz, 2,400,000 kHz) +
bus links	2 +
bus rate	8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus speed	4,000 MHz (4 GHz, 4,000,000 kHz) +
bus type	QPI +
chipset	C610 Series +
clock multiplier	24 +
core count	10 +
core family	6 +
core model	4F +
core name	Broadwell EP +
core stepping	R0 +
core voltage	1.82 V (18.2 dV, 182 cV, 1,820 mV) +
cpuid	406F1 +
designer	Intel +
die area	246.24 mm² (0.382 in², 2.462 cm², 246,240,000 µm²) +
family	Xeon E5 +
first announced	June 20, 2016 +
first launched	June 20, 2016 +
full page name	intel/xeon e5/e5-2640 v4 +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has extended page tables support	true +
has feature	Trusted Execution Technology +, Transactional Synchronization Extensions +, Intel vPro Technology +, 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 technology	true +
has intel trusted execution technology	true +
has intel turbo boost technology 2 0	true +
has intel vpro technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has simultaneous multithreading	true +
has transactional synchronization extensions	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
io voltage	1.2 V (12 dV, 120 cV, 1,200 mV) +
io voltage tolerance	3% +
isa	x86-64 +
isa family	x86 +
l1d$ description	8-way set associative +
l1d$ size	320 KiB (327,680 B, 0.313 MiB) +
l1i$ description	8-way set associative +
l1i$ size	320 KiB (327,680 B, 0.313 MiB) +
l2$ description	8-way set associative +
l2$ size	2.5 MiB (2,560 KiB, 2,621,440 B, 0.00244 GiB) +
l3$ description	20-way set associative +
l3$ size	25 MiB (25,600 KiB, 26,214,400 B, 0.0244 GiB) +
ldate	June 20, 2016 +
manufacturer	Intel +
market segment	Server +
max case temperature	349.15 K (76 °C, 168.8 °F, 628.47 °R) +
max cpu count	2 +
max memory	1,572,864 MiB (1,610,612,736 KiB, 1,649,267,441,664 B, 1,536 GiB, 1.5 TiB) +
max pcie lanes	40 +
max storage temperature	398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture	Broadwell +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	248.15 K (-25 °C, -13 °F, 446.67 °R) +
model number	E5-2640 v4 +
name	Xeon E5-2640 v4 +
part number	CM8066002032701 +
platform	Grantley EP 2S +
process	14 nm (0.014 μm, 1.4e-5 mm) +
release price	$ 939.00 (€ 845.10, £ 760.59, ¥ 97,026.87) +
s-spec	SR2NZ +
s-spec (qs)	QKEU +
series	E5-2000 +
smp max ways	2 +
tdp	90 W (90,000 mW, 0.121 hp, 0.09 kW) +
technology	CMOS +
thread count	20 +
transistor count	3,200,000,000 +
turbo frequency (10 cores)	2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (1 core)	3,400 MHz (3.4 GHz, 3,400,000 kHz) +
turbo frequency (2 cores)	3,400 MHz (3.4 GHz, 3,400,000 kHz) +
turbo frequency (3 cores)	3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (4 cores)	3,100 MHz (3.1 GHz, 3,100,000 kHz) +
turbo frequency (5 cores)	3,000 MHz (3 GHz, 3,000,000 kHz) +
turbo frequency (6 cores)	2,900 MHz (2.9 GHz, 2,900,000 kHz) +
turbo frequency (7 cores)	2,800 MHz (2.8 GHz, 2,800,000 kHz) +
turbo frequency (8 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (9 cores)	2,600 MHz (2.6 GHz, 2,600,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +