Difference between revisions of "intel/xeon gold/6138t"

Revision as of 23:31, 11 July 2017

Template:mpu Xeon Gold 6138T is a 64-bit octa-core x86 multi-socket high performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 6138T, which is based on the server configuration of the Skylake microarchitecture and is manufactured on a 14 nm+ process, sports 2 AVX-512 FMA units as well as three Ultra Path Interconnect links. This microprocessor, which operates at 2 GHz with a TDP of 125 W and a turbo boost frequency of up to 3.7 GHz, supports up 768 GiB of hexa-channel DDR4-2666 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$

1.25 MiB

1,280 KiB
1,310,720 B

L1I$	640 KiB 655,360 B 0.625 MiB	20x32 KiB	8-way set associative
L1D$	640 KiB 655,360 B 0.625 MiB	20x32 KiB	8-way set associative	write-back

L2$

20 MiB

20,480 KiB
20,971,520 B
0.0195 GiB

		20x1 MiB	16-way set associative	write-back

L3$

27.5 MiB

28,160 KiB
28,835,840 B
0.0269 GiB

		20x1.375 MiB	11-way set associative	write-back

Memory controller

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR4-2666
Supports ECC	Yes
Controllers	1
Channels	6
Max Bandwidth	119.21 GiB/s 122,071.04 MiB/s 128.001 GB/s 128,000.763 MB/s 0.116 TiB/s 0.128 TB/s
Bandwidth	Single 19.89 GiB/s Double 39.72 GiB/s Quad 79.47 GiB/s Hexa 119.21 GiB/s

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
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
EIST	Enhanced SpeedStep Technology
vPro	Intel vPro
VT-x	VT-x (Virtualization)
VT-d	VT-d (I/O MMU virtualization)
EPT	Extended Page Tables (SLAT)
TSX	Transactional Synchronization Extensions
MPX	Memory Protection Extensions
SMEP	OS Guard Technology

@@ Line 1: / Line 1: @@
 {{intel title|Xeon Gold 6138T}}
 {{mpu
-|future=Yes
 |name=Xeon Gold 6138T
-|no image=Yes
 |image=skylake sp (basic).png
 |designer=Intel
@@ Line 40: / Line 38: @@
 |package module 1={{packages/intel/fclga-3647}}
 }}
-'''Xeon Gold 6138T''' is a {{arch|64}} [[x86]] high-performance server [[icosa-core]] [[multiprocessor]] set to be introduced by [[Intel]] in the second quarter of 2017. This processor is based on the server configuration of the {{intel|Skylake|l=arch}} microarchitecture (a {{intel|Skylake SP|l=core}} core) and is manufactured on Intel's [[14 nm process]]. The 6138 operates at 2.0 GHz with a TDP of 125 W and a {{intel|Turbo Boost|turbo frequency}} of 3.7 GHz.
+'''Xeon Gold 6138T''' is a {{arch|64}} [[octa-core]] [[x86]] multi-socket high performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 6138T, which is based on the server configuration of the {{intel|Skylake|l=arch}} microarchitecture and is manufactured on a [[14 nm process|14 nm+ process]], sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor, which operates at 2 GHz with a TDP of 125 W and a {{intel|turbo boost}} frequency of up to 3.7 GHz, supports up 768 GiB of hexa-channel DDR4-2666 ECC memory.
-{{unknown features}}
 == Cache ==

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Xeon Gold 6138T - Intel#io +
base frequency	2,000 MHz (2 GHz, 2,000,000 kHz) +
chipset	Lewisburg +
clock multiplier	20 +
core count	20 +
core family	6 +
core name	Skylake SP +
core stepping	H0 +
cpuid	0x50654 +
designer	Intel +
family	Xeon Gold +
first announced	April 25, 2017 +
first launched	July 11, 2017 +
full page name	intel/xeon gold/6138t +
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 +, Intel VT-d +, 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-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 transactional synchronization extensions	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
isa	x86-64 +
isa family	x86 +
l1$ size	1,280 KiB (1,310,720 B, 1.25 MiB) +
l1d$ description	8-way set associative +
l1d$ size	640 KiB (655,360 B, 0.625 MiB) +
l1i$ description	8-way set associative +
l1i$ size	640 KiB (655,360 B, 0.625 MiB) +
l2$ description	16-way set associative +
l2$ size	20 MiB (20,480 KiB, 20,971,520 B, 0.0195 GiB) +
l3$ description	11-way set associative +
l3$ size	27.5 MiB (28,160 KiB, 28,835,840 B, 0.0269 GiB) +
ldate	July 11, 2017 +
main image	+
manufacturer	Intel +
market segment	Server +
max case temperature	352.15 K (79 °C, 174.2 °F, 633.87 °R) +
max cpu count	4 +
max memory	786,432 MiB (805,306,368 KiB, 824,633,720,832 B, 768 GiB, 0.75 TiB) +
max memory bandwidth	119.21 GiB/s (122,071.04 MiB/s, 128.001 GB/s, 128,000.763 MB/s, 0.116 TiB/s, 0.128 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) +
model number	6138T +
name	Xeon Gold 6138T +
package	FCLGA-3647 +
part number	CD8067303592900 +
platform	Purley +
process	14 nm (0.014 μm, 1.4e-5 mm) +
release price	$ 2,742.00 (€ 2,467.80, £ 2,221.02, ¥ 283,330.86) +
s-spec	SR3J7 +
s-spec (qs)	QMS9 +
series	6100 +
smp interconnect	UPI +
smp interconnect links	3 +
smp interconnect rate	10.4 GT/s +
smp max ways	4 +
socket	Socket P + and LGA-3647 +
supported memory type	DDR4-2666 +
tdp	125 W (125,000 mW, 0.168 hp, 0.125 kW) +
technology	CMOS +
thread count	40 +
turbo frequency (1 core)	3,700 MHz (3.7 GHz, 3,700,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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Revision as of 23:31, 11 July 2017

Cache

Memory controller

Features