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Xeon E5-1660 v4 - Intel
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Xeon E5-1660 v4
General Info
DesignerIntel
ManufacturerIntel
Model NumberE5-1660 v4
Part NumberCM8066002646401
S-SpecSR2PK
QKFE (QS), QKVT (QS)
MarketServer
IntroductionJune 20, 2016 (announced)
June 20, 2016 (launched)
Release Price$1113.00
ShopAmazon
General Specs
FamilyXeon E5
SeriesE5-1000
LockedYes
Frequency3,200 MHz
Turbo FrequencyYes
Turbo Frequency3,800 MHz (1 core),
3,400 MHz (8 cores)
Bus typeDMI 2.0
Bus rate5 GT/s
Clock multiplier32
CPUID406F1
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureBroadwell
PlatformGrantley EP Workstation
ChipsetC610 Series
Core NameBroadwell EP
Core Family6
Core Model4F
Core SteppingR0
Process14 nm
Transistors3,200,000,000
TechnologyCMOS
Die246.24 mm²
Word Size64 bit
Cores8
Threads16
Max Memory1,536 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore1.82 V
VI/O1.2 V ± 3%
TDP140 W
Tcase0 °C – 70 °C
Tstorage-25 °C – 125 °C

The Xeon E5-1660 v4 is a 64-bit octa-core x86 microprocessor introduced by Intel in 2016. This server MPU is designed for 1S workstations. Operating at 3.2 GHz with a turbo boost frequency of 3.8 GHz for a single active core, this MPU has a TDP of 140 W and is manufactured on a 14 nm process (based on Broadwell).

Cache[edit]

Main article: Broadwell § Cache
Cache Info [Edit Values]
L1I$ 256 KiB
262,144 B
0.25 MiB
8x32 KiB 8-way set associative (per core, write-back)
L1D$ 256 KiB
262,144 B
0.25 MiB
8x32 KiB 8-way set associative (per core, write-back)
L2$ 2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
8x256 KiB 8-way set associative (per core, write-back)
L3$ 20 MiB
20,480 KiB
20,971,520 B
0.0195 GiB
8x2.5 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 E5-1660 v4 - Intel"
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Xeon E5-1660 v4 - Intel#io +
base frequency3,200 MHz (3.2 GHz, 3,200,000 kHz) +
bus rate5,000 MT/s (5 GT/s, 5,000,000 kT/s) +
bus typeDMI 2.0 +
chipsetC610 Series +
clock multiplier32 +
core count8 +
core family6 +
core model4F +
core nameBroadwell EP +
core steppingR0 +
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/e5-1660 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% +
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$ size20 MiB (20,480 KiB, 20,971,520 B, 0.0195 GiB) +
ldateJune 20, 2016 +
manufacturerIntel +
market segmentServer +
max case temperature343.15 K (70 °C, 158 °F, 617.67 °R) +
max cpu count1 +
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 numberE5-1660 v4 +
nameXeon E5-1660 v4 +
part numberCM8066002646401 +
platformGrantley EP Workstation +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 1,113.00 (€ 1,001.70, £ 901.53, ¥ 115,006.29) +
s-specSR2PK +
s-spec (qs)QKFE + and QKVT +
seriesE5-1000 +
smp max ways1 +
tdp140 W (140,000 mW, 0.188 hp, 0.14 kW) +
technologyCMOS +
thread count16 +
transistor count3,200,000,000 +
turbo frequency (1 core)3,800 MHz (3.8 GHz, 3,800,000 kHz) +
turbo frequency (8 cores)3,400 MHz (3.4 GHz, 3,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +