Difference between revisions of "intel/xeon e5/e5-2686 v4"

	Edit Values
	Xeon E5-2686 v4
	General Info
Designer	Intel
Manufacturer	Intel
Model Number	E5-2686 v4
Part Number	CM8066002685800
S-Spec	SR2K8
Market	Server
Introduction	June 20, 2016 (announced); June 20, 2016 (launched)
Shop	Amazon
	General Specs
Family	Xeon E5
Series	E5-2000
Locked	Yes
Frequency	2,300 MHz
Turbo Frequency	Yes
Turbo Frequency	3,000 MHz (1 core),; 3,000 MHz (2 cores),; 2,800 MHz (3 cores),; 2,700 MHz (4 cores),; 2,700 MHz (5 cores),; 2,700 MHz (6 cores),; 2,700 MHz (7 cores),; 2,700 MHz (8 cores),; 2,700 MHz (9 cores),; 2,700 MHz (10 cores),; 2,700 MHz (11 cores),; 2,700 MHz (12 cores),; 2,700 MHz (13 cores),; 2,700 MHz (14 cores),; 2,700 MHz (15 cores),; 2,700 MHz (16 cores),; 2,700 MHz (17 cores),; 2,700 MHz (18 cores)
Bus type	QPI
Bus speed	4,800 MHz
Bus rate	2 × 9.6 GT/s
Clock multiplier	23
CPUID	406F1
	Microarchitecture
Microarchitecture	Broadwell
Platform	Grantley EP 2S
Chipset	C610 Series
Core Name	Broadwell EP
Core Family	6
Core Model	4F
Core Stepping	B0
Process	14 nm
Transistors	7,200,000,000
Technology	CMOS
Die	456.12 mm²
Word Size	64 bit
Cores	18
Threads	36
Max Memory	1,536 GiB
	Multiprocessing
Max SMP	2-Way (Multiprocessor)
	Electrical
Vcore	1.82 V
VI/O	1.2 V ± 3%
TDP	145 W
Tcase	0 °C – ? °C
Tstorage	-25 °C – 125 °C

Latest revision as of 15:28, 13 December 2017

The Xeon E5-2686 v4 is a 64-bit octadeca-core x86 microprocessor introduced by Intel in 2016. This server MPU is designed for 2S environments. Operating at 2.3 GHz with a turbo boost frequency of 3 GHz for a single active core, this MPU has a TDP of 145 W and is manufactured on a 14 nm process (based on Broadwell).

Cache[edit]

Main article: Broadwell § Cache

Cache Info [Edit Values]
L1I$	576 KiB 589,824 B 0.563 MiB	18x32 KiB 8-way set associative (per core, write-back)
L1D$	576 KiB 589,824 B 0.563 MiB	18x32 KiB 8-way set associative (per core, write-back)
L2$	4.5 MiB 4,608 KiB 4,718,592 B 0.00439 GiB	18x256 KiB 8-way set associative (per core, write-back)
L3$	45 MiB 46,080 KiB 47,185,920 B 0.0439 GiB	18x2.5 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]

Expansion Options

PCIe

Revision	3.0
Max Lanes	40
Configs	x4, x16

Features[edit]

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
AVX	Advanced Vector Extensions
AVX2	Advanced Vector Extensions 2
BMI1	Bit Manipulation Instruction Set 1
BMI2	Bit Manipulation Instruction Set 2
FMA3	3-Operand Fused-Multiply-Add
AES	AES Encryption Instructions
F16C	16-bit Floating Point Conversion

NX	No-eXecute
HT	Hyper-Threading
TBT 2.0	Turbo Boost Technology 2.0
EIST	Enhanced SpeedStep Technology
TXT	Trusted Execution Technology (SMX)
vPro	Intel vPro
EPT	Extended Page Tables (SLAT)
TSX	Transactional Synchronization Extensions

@@ Line 1: / Line 1: @@
 {{intel title|Xeon E5-2686 v4}}
-{{mpu
+{{chip
 | name                = Xeon E5-2686 v4
 | no image            = Yes
@@ Line 10: / Line 10: @@
 | model number        = E5-2686 v4
 | part number         = CM8066002685800
-| part number 1       =
 | part number 2       =
 | part number 3       =
+| part number 4       =
 | market              = Server
 | first announced     = June 20, 2016
@@ Line 139: / Line 139: @@
 == Expansions ==
-{{mpu expansions
+{{expansions
 | pcie revision      = 3.0
 | pcie lanes         = 40
@@ Line 148: / Line 148: @@
 == Features ==
-{{mpu features
+{{x86 features
 | em64t       = Yes
 | nx          = Yes

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon E5-2686 v4 - Intel#io +
base frequency	2,300 MHz (2.3 GHz, 2,300,000 kHz) +
bus links	2 +
bus rate	9,600 MT/s (9.6 GT/s, 9,600,000 kT/s) +
bus speed	4,800 MHz (4.8 GHz, 4,800,000 kHz) +
bus type	QPI +
chipset	C610 Series +
clock multiplier	23 +
core count	18 +
core family	6 +
core model	4F +
core name	Broadwell EP +
core stepping	B0 +
core voltage	1.82 V (18.2 dV, 182 cV, 1,820 mV) +
cpuid	406F1 +
designer	Intel +
die area	456.12 mm² (0.707 in², 4.561 cm², 456,120,000 µm²) +
family	Xeon E5 +
first announced	June 20, 2016 +
first launched	June 20, 2016 +
full page name	intel/xeon e5/e5-2686 v4 +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has extended page tables support	true +
has feature	Advanced 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 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% +
l1d$ description	8-way set associative +
l1d$ size	576 KiB (589,824 B, 0.563 MiB) +
l1i$ description	8-way set associative +
l1i$ size	576 KiB (589,824 B, 0.563 MiB) +
l2$ description	8-way set associative +
l2$ size	4.5 MiB (4,608 KiB, 4,718,592 B, 0.00439 GiB) +
l3$ description	20-way set associative +
l3$ size	45 MiB (46,080 KiB, 47,185,920 B, 0.0439 GiB) +
ldate	June 20, 2016 +
manufacturer	Intel +
market segment	Server +
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	E5-2686 v4 +
name	Xeon E5-2686 v4 +
part number	CM8066002685800 +
platform	Grantley EP 2S +
process	14 nm (0.014 μm, 1.4e-5 mm) +
s-spec	SR2K8 +
series	E5-2000 +
smp max ways	2 +
tdp	145 W (145,000 mW, 0.194 hp, 0.145 kW) +
technology	CMOS +
thread count	36 +
transistor count	7,200,000,000 +
turbo frequency (10 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (11 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (12 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (13 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (14 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (15 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (16 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (17 cores)	2,700 MHz +
turbo frequency (18 cores)	2,700 MHz +
turbo frequency (1 core)	3,000 MHz (3 GHz, 3,000,000 kHz) +
turbo frequency (2 cores)	3,000 MHz (3 GHz, 3,000,000 kHz) +
turbo frequency (3 cores)	2,800 MHz (2.8 GHz, 2,800,000 kHz) +
turbo frequency (4 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (5 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (6 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (7 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (8 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (9 cores)	2,700 MHz (2.7 GHz, 2,700,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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