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Difference between revisions of "intel/microarchitectures/goldmont plus"
< intel‎ | microarchitectures

(https://www.anandtech.com/show/12146/intel-launches-gemini-lake-pentium-silver-and-celeron-socs-new-cpu-media-features "Intel also confirmed the microarchitecture is a three-wide decode, the same as Goldmont" Removing 4 way decode for now)
(→‎Key changes from {{\\|Goldmont}})
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*** {{intel|HD Graphics 505}} '''→''' {{intel|UHD Graphics 605}} (Pentium Silver J/N 5xxx with 18EU)

Revision as of 21:48, 15 December 2017

Edit Values
Goldmont Plus µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
IntroductionDecember 11, 2017
Process14 nm
Core Configs2, 4
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND, SHA
Cache
L1I Cache32 KiB/Core
8-way set associative
L1D Cache24 KiB/Core
6-way set associative
L2 Cache2 MiB/2 Cores
16-way set associative
Cores
Core NamesGemini Lake
Succession

Goldmont Plus (GLM+) is Intel's 14 nm microarchitecture of system on chips for the ultra-low power (ULP) devices serving as a successor to Goldmont. Goldmont Plus-based processors and SoCs are part of the Atom, Pentium Silver, and Celeron families.

Codenames

Core Abbrev Target
Gemini Lake GLK Low-power PCs, tablets, and embedded devices

Brands

Intel released Goldmont Plus under 2 main brand families:

Logo Family General Description Differentiating Features
Cores HT AES SHA AVX TBT ECC
intel celeron (2015).png Celeron Entry-level Budget 2-4 ✘ ✔ ✔ ✘ ✘ ✘
intel pentium silver logo (2017).png Pentium Silver Budget 4 ✘ ✔ ✔ ✘ ✘ ✘

Release Dates

Goldmont Plus processors were launched on December 11 2017 for desktop, mobile and embedded devices. Server-based parts are expected to be introduced in 2018.

Technology

Goldmont Plus, like its predecessor is manufactured on Intel's original 14 nm process (as opposed to 14nm+ or 14nm++).

Compiler support

Symbol version future.svg Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.
Compiler Arch-Specific Arch-Favorable
ICC -march=goldmont -mtune=goldmont
GCC -march=goldmont -mtune=goldmont
LLVM -march=goldmont -mtune=goldmont
Visual Studio ? ?

CPUID

Core Extended
Family 		Family Extended
Model 		Model
Gemini Lake 0  ?  ?  ?
Family 6 Model ?

Architecture

Symbol version future.svg Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.

Key changes from Goldmont

  • VP9 10-bit Profile2 hardware decoding
  • Integrated native HDMI 2.0 controller
  • Integrated Intel Wireless-AC(Wi-Fi/BT CNVi)
  • 2 MiB L2 cache per duplex (Up from 1 MiB)

New instructions

Goldmont Plus introduced a number of new instructions:

  • SGX1 - Software Guard Extensions, Version 1
  • UMIP
  • PTWRITE
  • RDPID

Block Diagram

New text document.svg This section is empty; you can help add the missing info by editing this page.

Memory Hierarchy

  • Cache
    • Hardware prefetchers
    • L1 Cache:
      • 32 KiB 8-way set associative instruction, 64 B line size
      • 24 KiB 6-way set associative data, 64 B line size
      • Per core
    • L2 Cache:
      • 2 MiB 16-way set associative, 64 B line size
      • Per 2 cores
    • L3 Cache:
      • No level 3 cache
    • RAM
      • Maximum of 1 GiB, 2 GiB, 4 GiB, 8 GiB
      • dual 32-bit channels, 1 or 2 ranks per channel

Multithreading

Goldmont Plus, like Goldmont has no support for Intel Hyper-Threading Technology.

All Goldmont Plus Chips

 List of Goldmont Plus-based Processors
 Main processorGPU
ModelFamilyPriceLaunchedCoresL2$TDPSDPBaseTurboNameBaseTurbo
 Desktop
J4005Celeron$ 107.00
€ 96.30
£ 86.67
¥ 11,056.31
11 December 201724 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
10 W
10,000 mW
0.0134 hp
0.01 kW
2,000 MHz
2 GHz
2,000,000 kHz
2,700 MHz
2.7 GHz
2,700,000 kHz
UHD Graphics 600250 MHz
0.25 GHz
250,000 KHz
700 MHz
0.7 GHz
700,000 KHz
J4105Celeron$ 107.00
€ 96.30
£ 86.67
¥ 11,056.31
11 December 201744 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
10 W
10,000 mW
0.0134 hp
0.01 kW
1,500 MHz
1.5 GHz
1,500,000 kHz
2,500 MHz
2.5 GHz
2,500,000 kHz
UHD Graphics 600250 MHz
0.25 GHz
250,000 KHz
750 MHz
0.75 GHz
750,000 KHz
J5005Pentium Silver$ 161.00
€ 144.90
£ 130.41
¥ 16,636.13
11 December 201744 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
10 W
10,000 mW
0.0134 hp
0.01 kW
1,500 MHz
1.5 GHz
1,500,000 kHz
2,800 MHz
2.8 GHz
2,800,000 kHz
UHD Graphics 605250 MHz
0.25 GHz
250,000 KHz
800 MHz
0.8 GHz
800,000 KHz
 Mobile
N4000Celeron$ 107.00
€ 96.30
£ 86.67
¥ 11,056.31
11 December 201724 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
6 W
6,000 mW
0.00805 hp
0.006 kW
4.8 W
4,800 mW
0.00644 hp
0.0048 kW
1,100 MHz
1.1 GHz
1,100,000 kHz
2,600 MHz
2.6 GHz
2,600,000 kHz
UHD Graphics 600200 MHz
0.2 GHz
200,000 KHz
650 MHz
0.65 GHz
650,000 KHz
N4100Celeron$ 107.00
€ 96.30
£ 86.67
¥ 11,056.31
11 December 201744 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
6 W
6,000 mW
0.00805 hp
0.006 kW
4.8 W
4,800 mW
0.00644 hp
0.0048 kW
1,100 MHz
1.1 GHz
1,100,000 kHz
2,400 MHz
2.4 GHz
2,400,000 kHz
UHD Graphics 600200 MHz
0.2 GHz
200,000 KHz
700 MHz
0.7 GHz
700,000 KHz
N5000Pentium Silver$ 161.00
€ 144.90
£ 130.41
¥ 16,636.13
11 December 201744 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
6 W
6,000 mW
0.00805 hp
0.006 kW
4.8 W
4,800 mW
0.00644 hp
0.0048 kW
1,100 MHz
1.1 GHz
1,100,000 kHz
2,700 MHz
2.7 GHz
2,700,000 kHz
UHD Graphics 605200 MHz
0.2 GHz
200,000 KHz
750 MHz
0.75 GHz
750,000 KHz
Count: 6
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Facts about "Goldmont Plus - Microarchitectures - Intel"
RDF feed
codenameGoldmont Plus +
core count2 + and 4 +
designerIntel +
first launchedDecember 11, 2017 +
full page nameintel/microarchitectures/goldmont plus +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameGoldmont Plus +
process14 nm (0.014 μm, 1.4e-5 mm) +