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Difference between revisions of "intel/xeon e5/e5-2648l v4"
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{{intel title|Xeon E5-2648L v4}}
 
{{intel title|Xeon E5-2648L v4}}
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{{mpu
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{{chip
 
| name                = Xeon E5-2648L v4
 
| name                = Xeon E5-2648L v4
 
| no image            = Yes
 
| no image            = Yes
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| model number        = E5-2648L v4
 
| model number        = E5-2648L v4
 
| part number        = CM8066002189001
 
| part number        = CM8066002189001
−
| part number 1      =
 
 
| part number 2      =  
 
| part number 2      =  
 
| part number 3      =  
 
| part number 3      =  
 +
| part number 4      =
 
| market              = Embedded
 
| market              = Embedded
 
| first announced    = June 20, 2016
 
| first announced    = June 20, 2016
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| turbo frequency    = Yes
 
| turbo frequency    = Yes
 
| turbo frequency1    = 2,500 MHz
 
| turbo frequency1    = 2,500 MHz
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| turbo frequency2    =  
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| turbo frequency2    = 2,500 MHz
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| turbo frequency3    = 2,300 MHz
 +
| turbo frequency4    = 2,200 MHz
 +
| turbo frequency5    = 2,100 MHz
 +
| turbo frequency6    = 2,100 MHz
 +
| turbo frequency7    = 2,100 MHz
 +
| turbo frequency8    = 2,100 MHz
 +
| turbo frequency9    = 2,100 MHz
 +
| turbo frequency10  = 2,100 MHz
 +
| turbo frequency11  = 2,100 MHz
 +
| turbo frequency12  = 2,100 MHz
 +
| turbo frequency13  = 2,100 MHz
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| turbo frequency14  = 2,100 MHz
 
| bus type            = QPI
 
| bus type            = QPI
 
| bus speed          = 4,800 MHz
 
| bus speed          = 4,800 MHz
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| max memory          = 1,536 GiB
 
| max memory          = 1,536 GiB
  
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| electrical          = Yes
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| v core              = 1.82 V
 
| v core              = 1.82 V
 
| v core tolerance    =  
 
| v core tolerance    =  
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== Expansions ==
 
== Expansions ==
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{{mpu expansions
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{{expansions
 
| pcie revision      = 3.0
 
| pcie revision      = 3.0
 
| pcie lanes        = 40
 
| pcie lanes        = 40
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== Features ==  
 
== Features ==  
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{{mpu features
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{{x86 features
 
| em64t      = Yes
 
| em64t      = Yes
 
| nx          = Yes
 
| nx          = Yes

Latest revision as of 15:27, 13 December 2017

Edit Values
Xeon E5-2648L v4
General Info
DesignerIntel
ManufacturerIntel
Model NumberE5-2648L v4
Part NumberCM8066002189001
S-SpecSR2ND
QK9C (QS)
MarketEmbedded
IntroductionJune 20, 2016 (announced)
June 20, 2016 (launched)
Release Price$1544
ShopAmazon
General Specs
FamilyXeon E5
SeriesE5-2000
LockedYes
Frequency1,800 MHz
Turbo FrequencyYes
Turbo Frequency2,500 MHz (1 core),
2,500 MHz (2 cores),
2,300 MHz (3 cores),
2,200 MHz (4 cores),
2,100 MHz (5 cores),
2,100 MHz (6 cores),
2,100 MHz (7 cores),
2,100 MHz (8 cores),
2,100 MHz (9 cores),
2,100 MHz (10 cores),
2,100 MHz (11 cores),
2,100 MHz (12 cores),
2,100 MHz (13 cores),
2,100 MHz (14 cores)
Bus typeQPI
Bus speed4,800 MHz
Bus rate2 × 9.6 GT/s
Clock multiplier18
CPUID406F1
Microarchitecture
MicroarchitectureBroadwell
PlatformGrantley EP 2S
ChipsetC610 Series
Core NameBroadwell EP
Core Family6
Core Model4F
Core SteppingM0
Process14 nm
Transistors4,700,000,000
TechnologyCMOS
Die306.18 mm²
Word Size64 bit
Cores14
Threads28
Max Memory1,536 GiB
Multiprocessing
Max SMP2-Way (Multiprocessor)
Electrical
Vcore1.82 V
VI/O1.2 V ± 3%
TDP75 W
Tcase0 °C – 87 °C
Tstorage-25 °C – 125 °C

The Xeon E5-2648L v4 is a 64-bit tetradeca-core x86 microprocessor introduced by Intel in 2016. This embedded server MPU is designed for 2S environments. Operating at 1.8 GHz with a turbo boost frequency of 2.5 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[edit]

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[edit]

This microprocessor has no integrated graphics processing unit.

Memory controller[edit]

Integrated Memory Controller
Type DDR4-2400
Controllers 1
Channels 4
ECC Support Yes
Max bandwidth 71.53 GiB/s
Bandwidth (single) 17.88 GiB/s
Bandwidth (dual) 35.76 GiB/s
Max memory 1,536 GiB
Physical Address Extensions 46 bit

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes40
Configsx4, x16


Features[edit]

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Facts about "Xeon E5-2648L v4 - Intel"
RDF feed
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) +