Difference between revisions of "intel/xeon gold/5120"

	Edit Values
	Xeon Gold 5120
	General Info
Designer	Intel
Manufacturer	Intel
Model Number	5120
Part Number	BX806735120,; CD8067303535900
S-Spec	SR3GD; QMXL (QS), QMXJ (QS)
Market	Server
Introduction	July 11, 2017 (announced); July 11, 2017 (launched)
Release Price	$1555.00
Shop	Amazon
	General Specs
Family	Xeon Gold
Series	5100
Locked	Yes
Frequency	2,200 MHz
Turbo Frequency	3,200 MHz (1 core)
Clock multiplier	22
CPUID	0x50654
	Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Skylake (server)
Platform	Purley
Chipset	Lewisburg
Core Name	Skylake SP
Core Family	6
Core Stepping	M0
Process	14 nm
Technology	CMOS
Word Size	64 bit
Cores	14
Threads	28
Max Memory	768 GiB
	Multiprocessing
Max SMP	4-Way (Multiprocessor)
	Electrical
TDP	105 W
Tcase	0 °C – 81 °C
TDTS	0 °C – 92 °C
	Packaging
Package	FCLGA-3647 (FCLGA)
Dimension	76.16 mm × 56.6 mm
Pitch	0.8585 mm × 0.9906 mm
Contacts	3647
Socket	Socket P, LGA-3647
	Succession
	Xeon Gold 5220

Revision as of 00:09, 24 May 2019

Xeon Gold 5120 is a 64-bit tetradeca-core x86 multi-socket high performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 5120, which is based on the server configuration of the Skylake microarchitecture and is manufactured on a 14 nm+ process, sports 1 AVX-512 FMA unit as well as three Ultra Path Interconnect links. This microprocessor, which operates at 2.2 GHz with a TDP of 105 W and a turbo boost frequency of up to 3.2 GHz, supports up 768 GiB of hexa-channel DDR4-2400 ECC memory.

Cache

Main article: Skylake § 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$

896 KiB

917,504 B
0.875 MiB

L1I$	448 KiB 458,752 B 0.438 MiB	14x32 KiB	8-way set associative
L1D$	448 KiB 458,752 B 0.438 MiB	14x32 KiB	8-way set associative	write-back

L2$

14 MiB

14,336 KiB
14,680,064 B
0.0137 GiB

		14x1 MiB	16-way set associative	write-back

L3$

19.25 MiB

19,712 KiB
20,185,088 B
0.0188 GiB

		14x1.375 MiB	11-way set associative	write-back

Memory controller

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR4-2400
Supports ECC	Yes
Max Mem	768 GiB
Controllers	2
Channels	6
Max Bandwidth	107.3 GiB/s 109,875.2 MiB/s 115.212 GB/s 115,212.498 MB/s 0.105 TiB/s 0.115 TB/s
Bandwidth	Single 17.88 GiB/s Double 35.76 GiB/s Quad 71.53 GiB/s Hexa 107.3 GiB/s

Expansions

[Edit/Modify Expansions Info]

Expansion Options

PCIe

Revision	3.0
Max Lanes	48
Configs	x16, x8, x4

Features

[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
AVX	Advanced Vector Extensions
AVX2	Advanced Vector Extensions 2
AVX-512	Advanced Vector 512-bit
AVX512F	AVX-512 Foundation
AVX512CD	AVX-512 Conflict Detection
AVX512BW	AVX-512 Byte and Word
AVX512DQ	AVX-512 Doubleword and Quadword Instructions
AVX512VL	AVX-512 Vector Length
ABM	Advanced Bit Manipulation
BMI1	Bit Manipulation Instruction Set 1
BMI2	Bit Manipulation Instruction Set 2
FMA3	3-Operand Fused-Multiply-Add
AES	AES Encryption Instructions
RdRand	Hardware RNG
ADX	Multi-Precision Add-Carry
CLMUL	Carry-less Multiplication Extension
F16C	16-bit Floating Point Conversion

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 2.0	Turbo Boost Technology 2.0
EIST	Enhanced SpeedStep Technology
SST	Speed Shift Technology
TXT	Trusted Execution Technology (SMX)
vPro	Intel vPro
VT-x	VT-x (Virtualization)
EPT	Extended Page Tables (SLAT)
TSX	Transactional Synchronization Extensions
VMD	Volume Management Device
NM	Node Manager
KPT	Key Protection Technology
PTT	Platform Trust Technology
MBE Ctrl	Mode-Based Execute Control

Frequencies

See also: Intel's CPU Frequency Behavior

[Modify Frequency Info]

Mode	Base	Turbo Frequency/Active Cores
Mode	Base	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Normal	2,200 MHz	3,200 MHz	3,200 MHz	3,000 MHz	3,000 MHz	2,900 MHz	2,900 MHz	2,900 MHz	2,900 MHz	2,700 MHz	2,700 MHz	2,700 MHz	2,700 MHz	2,600 MHz	2,600 MHz
AVX2	1,800 MHz	3,100 MHz	3,100 MHz	2,900 MHz	2,900 MHz	2,700 MHz	2,700 MHz	2,700 MHz	2,700 MHz	2,300 MHz	2,300 MHz	2,300 MHz	2,300 MHz	2,200 MHz	2,200 MHz
AVX512	1,200 MHz	2,900 MHz	2,900 MHz	2,500 MHz	2,500 MHz	1,900 MHz	1,900 MHz	1,900 MHz	1,900 MHz	1,600 MHz	1,600 MHz	1,600 MHz	1,600 MHz	1,600 MHz	1,600 MHz

Benchmarks

[Edit Benchmarks]

Test: SPEC CPU2017
Tested: 2017-09-30 19:21:54-0400
Chips: 2, Cores: 28, Threads: 28

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECspeed2017_fp_base: 88.3

SPECspeed2017_fp_peak: 89.3

Test: SPEC CPU2017
Tested: 2017-09-30 13:35:47-0400
Chips: 2, Cores: 28, Threads: 28

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECspeed2017_int_base: 7.7

SPECspeed2017_int_peak: 7.92

Test: SPEC CPU2017
Tested: 2017-10-18 08:00:36-0400
Chips: 2, Cores: 28, Copies: 56

Vendor: HPE
System: ProLiant DL380 Gen10 (2.20 GHz, Intel Xeon Gold 5120)

SPECrate2017_int_base: 135

SPECrate2017_int_peak: 143

Test: SPEC CPU2017
Tested: 2017-10-28 00:06:20-0400
Chips: 2, Cores: 28, Copies: 56

Vendor: HPE
System: ProLiant DL380 Gen10 (2.20 GHz, Intel Xeon Gold 5120)

SPECrate2017_fp_base: 139

SPECrate2017_fp_peak: 142

Test: SPEC CPU2017
Tested: 2017-10-26 01:03:26-0400
Chips: 2, Cores: 28, Copies: 56

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECrate2017_fp_base: 141

SPECrate2017_fp_peak: 144

Test: SPEC CPU2017
Tested: 2017-10-26 20:27:13-0400
Chips: 2, Cores: 28, Copies: 56

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECrate2017_int_base: 136

SPECrate2017_int_peak: 143

Test: SPEC CPU2017
Tested: 2017-10-27 07:02:34-0400
Chips: 2, Cores: 28, Threads: 28

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECspeed2017_int_base: 7.71

SPECspeed2017_int_peak: 7.94

Test: SPEC CPU2017
Tested: 2017-10-27 12:48:28-0400
Chips: 2, Cores: 28, Threads: 28

Vendor: Cisco Systems
System: Cisco UCS B200 M5 (Intel Xeon Gold 5120, 2.20GHz)

SPECspeed2017_fp_base: 88.4

SPECspeed2017_fp_peak: 89.1

@@ Line 16: / Line 16: @@
 |release price=$1555.00
 |family=Xeon Gold
-|series=5000
+|series=5100
 |locked=Yes
 |frequency=2,200 MHz

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon Gold 5120 - Intel#io +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel +, Xeon Gold 5120 - Intel + and Xeon Gold 5120 - Intel +
base frequency	2,200 MHz (2.2 GHz, 2,200,000 kHz) +
chipset	Lewisburg +
clock multiplier	22 +
core count	14 +
core family	6 +
core name	Skylake SP +
core stepping	M0 +
cpuid	0x50654 +
designer	Intel +
family	Xeon Gold +
first announced	July 11, 2017 +
first launched	July 11, 2017 +
full page name	intel/xeon gold/5120 +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has advanced vector extensions 512	true +
has ecc memory support	true +
has extended page tables support	true +
has feature	Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Extended Page Tables + and Transactional Synchronization Extensions +
has intel enhanced speedstep technology	true +
has intel speed shift technology	true +
has intel trusted execution technology	true +
has intel turbo boost technology 2 0	true +
has intel vpro 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 transactional synchronization extensions	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
isa	x86-64 +
isa family	x86 +
l1$ size	896 KiB (917,504 B, 0.875 MiB) +
l1d$ description	8-way set associative +
l1d$ size	448 KiB (458,752 B, 0.438 MiB) +
l1i$ description	8-way set associative +
l1i$ size	448 KiB (458,752 B, 0.438 MiB) +
l2$ description	16-way set associative +
l2$ size	14 MiB (14,336 KiB, 14,680,064 B, 0.0137 GiB) +
l3$ description	11-way set associative +
l3$ size	19.25 MiB (19,712 KiB, 20,185,088 B, 0.0188 GiB) +
ldate	July 11, 2017 +
main image	+
manufacturer	Intel +
market segment	Server +
max case temperature	354.15 K (81 °C, 177.8 °F, 637.47 °R) +
max cpu count	4 +
max dts temperature	92 °C +
max memory	786,432 MiB (805,306,368 KiB, 824,633,720,832 B, 768 GiB, 0.75 TiB) +
max memory bandwidth	107.3 GiB/s (109,875.2 MiB/s, 115.212 GB/s, 115,212.498 MB/s, 0.105 TiB/s, 0.115 TB/s) +
max memory channels	6 +
max pcie lanes	48 +
microarchitecture	Skylake (server) +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min dts temperature	0 °C +
model number	5120 +
name	Xeon Gold 5120 +
package	FCLGA-3647 +
part number	BX806735120 + and CD8067303535900 +
platform	Purley +
process	14 nm (0.014 μm, 1.4e-5 mm) +
release price	$ 1,555.00 (€ 1,399.50, £ 1,259.55, ¥ 160,678.15) +
s-spec	SR3GD +
s-spec (qs)	QMXL + and QMXJ +
series	5000 +
smp max ways	4 +
socket	Socket P + and LGA-3647 +
supported memory type	DDR4-2400 +
tdp	105 W (105,000 mW, 0.141 hp, 0.105 kW) +
technology	CMOS +
thread count	28 +
turbo frequency (1 core)	3,200 MHz (3.2 GHz, 3,200,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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Revision as of 00:09, 24 May 2019

Contents

Cache

Memory controller

Expansions

Features

Frequencies

Benchmarks