Difference between revisions of "intel/xeon e7/e7-8830"

	Edit Values
	Xeon E7-8830
	General Info
Designer	Intel
Manufacturer	Intel
Model Number	E7-8830
Part Number	AT80615005826AB
S-Spec	SLC3K
Market	Server
Introduction	April 5, 2011 (announced); April 5, 2011 (launched)
End-of-life	August 21, 2015 (last order); February 2, 2018 (last shipment)
Release Price	$2280.00
Shop	Amazon
	General Specs
Family	Xeon E7
Series	E7-8800
Locked	Yes
Frequency	2,133.33 MHz
Turbo Frequency	Yes
Turbo Frequency	2,399.99 MHz (1 core),; 2,399.99 MHz (2 cores),; 2,266.66 MHz (3 cores),; 2,266.66 MHz (4 cores),; 2,266.66 MHz (5 cores),; 2,266.66 MHz (6 cores),; 2,266.66 MHz (7 cores),; 2,266.66 MHz (8 cores)
Bus type	QPI
Bus rate	6.40 GT/s
Clock multiplier	16
CPUID	206F2
	Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Westmere
Platform	Boxboro
Chipset	Boxboro
Core Name	Westmere EX
Core Family	6
Core Model	47
Core Stepping	A2
Process	32 nm
Transistors	2,600,000,000
Technology	CMOS
Die	513 mm²
Word Size	64 bit
Cores	8
Threads	16
Max Memory	4 TiB
	Multiprocessing
Max SMP	8-Way (Multiprocessor)
	Electrical
Vcore	1.35 V
TDP	105 W
Tcase	5 °C – 64 °C
Tstorage	-40 °C – 85 °C
	Packaging
Dimension	49.1 mm x 56.4 mm x 4.2 mm
Pitch	1 mm
Pin Count	1567
Socket	LGA-1567

Latest revision as of 15:28, 13 December 2017

Xeon E7-8830 is a 64-bit octa-core x86 data center microprocessor that supports up to 8 sockets. This first generation Xeon E7 processor, Westmere-based, operates at a base frequency of 2.13 GHz with turbo frequency of 2.4 GHz for 2 active cores. This chip has a TDP of 105 W, supporting up to 4 channels of DDR3 with support of up to 4 TB of memory.

Cache[edit]

Main article: Westmere § Cache

[Edit/Modify Cache Info]

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

512 KiB

524,288 B
0.5 MiB

L1I$	256 KiB 262,144 B 0.25 MiB	8x32 KiB	4-way set associative	write-back
L1D$	256 KiB 262,144 B 0.25 MiB	8x32 KiB	8-way set associative	write-back

L2$

2 MiB

2,048 KiB
2,097,152 B
0.00195 GiB

		8x256 KiB	8-way set associative	write-back

L3$

24 MiB

24,576 KiB
25,165,824 B
0.0234 GiB

		8x3 MiB	16-way set associative	write-back

Graphics[edit]

This SoC has no integrated graphics processing unit.

Memory controller[edit]

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR3-1066
Supports ECC	Yes
Max Mem	4 TiB
Controllers	1
Channels	4
Max Bandwidth	31.77 GiB/s 32,532.48 MiB/s 34.113 GB/s 34,112.778 MB/s 0.031 TiB/s 0.0341 TB/s
Bandwidth	Single 7.942 GiB/s Double 15.88 GiB/s Triple 23.83 GiB/s Quad 31.77 GiB/s
Physical Address (PAE)	44 bit

Features[edit]

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
EMMX	Extended MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
SSE4.1	Streaming SIMD Extensions 4.1
SSE4.2	Streaming SIMD Extensions 4.2
AES	AES Encryption Instructions

x86-16	16-bit x86
x86-32	32-bit x86
x86-64	64-bit x86
Real	Real Mode
Protected	Protected Mode
SMM	System Management Mode
FPU	Integrated x87 FPU
NX	No-eXecute
HT	Hyper-Threading
TBT 1.0	Turbo Boost Technology 1.0
EIST	Enhanced SpeedStep Technology
TXT	Trusted Execution Technology (SMX)
VT-x	VT-x (Virtualization)
VT-d	VT-d (I/O MMU virtualization)
EPT	Extended Page Tables (SLAT)

@@ Line 1: / Line 1: @@
 {{intel title|Xeon E7-8830}}
-{{mpu
+{{chip
 | name                = Xeon E7-8830
 | no image            = Yes

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon E7-8830 - Intel#package +
base frequency	2,133.33 MHz (2.133 GHz, 2,133,330 kHz) +
bus rate	6,400 MT/s (6.4 GT/s, 6,400,000 kT/s) +
bus type	QPI +
chipset	Boxboro +
clock multiplier	16 +
core count	8 +
core family	6 +
core model	47 +
core name	Westmere EX +
core stepping	A2 +
core voltage	1.35 V (13.5 dV, 135 cV, 1,350 mV) +
cpuid	206F2 +
designer	Intel +
die area	513 mm² (0.795 in², 5.13 cm², 513,000,000 µm²) +
family	Xeon E7 +
first announced	April 5, 2011 +
first launched	April 5, 2011 +
full page name	intel/xeon e7/e7-8830 +
has ecc memory support	true +
has extended page tables support	true +
has feature	Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 1.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel VT-x +, Intel VT-d + and Extended Page Tables +
has intel enhanced speedstep technology	true +
has intel trusted execution technology	true +
has intel turbo boost technology 1 0	true +
has intel vt-d technology	true +
has intel vt-x technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has simultaneous multithreading	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
isa	x86-64 +
isa family	x86 +
l1$ size	512 KiB (524,288 B, 0.5 MiB) +
l1d$ description	8-way set associative +
l1d$ size	256 KiB (262,144 B, 0.25 MiB) +
l1i$ description	4-way set associative +
l1i$ size	256 KiB (262,144 B, 0.25 MiB) +
l2$ description	8-way set associative +
l2$ size	2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
l3$ description	16-way set associative +
l3$ size	24 MiB (24,576 KiB, 25,165,824 B, 0.0234 GiB) +
last order	August 21, 2015 +
last shipment	February 2, 2018 +
ldate	April 5, 2011 +
manufacturer	Intel +
market segment	Server +
max case temperature	337.15 K (64 °C, 147.2 °F, 606.87 °R) +
max cpu count	8 +
max memory	4,194,304 MiB (4,294,967,296 KiB, 4,398,046,511,104 B, 4,096 GiB, 4 TiB) +
max memory bandwidth	31.77 GiB/s (32,532.48 MiB/s, 34.113 GB/s, 34,112.778 MB/s, 0.031 TiB/s, 0.0341 TB/s) +
max memory channels	4 +
max storage temperature	358.15 K (85 °C, 185 °F, 644.67 °R) +
microarchitecture	Westmere +
min case temperature	278.15 K (5 °C, 41 °F, 500.67 °R) +
min storage temperature	233.15 K (-40 °C, -40 °F, 419.67 °R) +
model number	E7-8830 +
name	Xeon E7-8830 +
package	FCLGA-8 +
part number	AT80615005826AB +
platform	Boxboro +
process	32 nm (0.032 μm, 3.2e-5 mm) +
release price	$ 2,280.00 (€ 2,052.00, £ 1,846.80, ¥ 235,592.40) +
s-spec	SLC3K +
series	E7-8800 +
smp max ways	8 +
supported memory type	DDR3-1066 +
tdp	105 W (105,000 mW, 0.141 hp, 0.105 kW) +
technology	CMOS +
thread count	16 +
transistor count	2,600,000,000 +
turbo frequency (1 core)	2,399.99 MHz (2.4 GHz, 2,399,990 kHz) +
turbo frequency (2 cores)	2,399.99 MHz (2.4 GHz, 2,399,990 kHz) +
turbo frequency (3 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
turbo frequency (4 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
turbo frequency (5 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
turbo frequency (6 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
turbo frequency (7 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
turbo frequency (8 cores)	2,266.66 MHz (2.267 GHz, 2,266,660 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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