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Xeon E5-2648L v4 - Intel
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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

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 DDR4-2400
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/Modify Expansions Info]

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


Features

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Facts about "Xeon E5-2648L v4 - Intel"
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Xeon E5-2648L v4 - Intel#io +
base frequency1,800 MHz (1.8 GHz, 1,800,000 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 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/e5-2648l v4 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel vPro Technology +, Extended Page Tables + and Transactional Synchronization Extensions +
has intel enhanced speedstep technologytrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vpro technologytrue +
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 count2 +
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 numberE5-2648L v4 +
nameXeon E5-2648L v4 +
part numberCM8066002189001 +
platformGrantley EP 2S +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 1,544.00 (€ 1,389.60, £ 1,250.64, ¥ 159,541.52) +
s-specSR2ND +
s-spec (qs)QK9C +
seriesE5-2000 +
smp max ways2 +
tdp75 W (75,000 mW, 0.101 hp, 0.075 kW) +
technologyCMOS +
thread count28 +
transistor count4,700,000,000 +
turbo frequency (10 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (11 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (12 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (13 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (14 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (1 core)2,500 MHz (2.5 GHz, 2,500,000 kHz) +
turbo frequency (2 cores)2,500 MHz (2.5 GHz, 2,500,000 kHz) +
turbo frequency (3 cores)2,300 MHz (2.3 GHz, 2,300,000 kHz) +
turbo frequency (4 cores)2,200 MHz (2.2 GHz, 2,200,000 kHz) +
turbo frequency (5 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (6 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (7 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (8 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
turbo frequency (9 cores)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +