Minggu, 29 April 2012

Perbedaan core i3 i5 i7 Part 3

Standard

CORE I7


Description: http://4.bp.blogspot.com/-43A98hC-JT8/TwPhTzq7N7I/AAAAAAAAAoU/RYUjMmKF2Qc/s200/core-i7.png

Nehalem

Intel Core i7 adalah merek Intel nama untuk beberapa keluarga dari desktop dan laptop 64-bit x86-64 prosesor dengan menggunakan Nehalem, Westmere, dan microarchitectures Sandy Bridge. Merek Core i7 ditargetkan pada bisnis dan high-end pasar konsumen untuk kedua komputer desktop dan laptop, dan dibedakan dari Core i3 (entry level konsumen), Core i5 (konsumen utama), dan Xeon (server dan workstation) merek.
Nama Core i7 diperkenalkan dengan prosesor Quad-core Bloomfield pada akhir 2008. Pada tahun 2009 model Core i7 baru berdasarkan Lynnfield prosesor desktop quad-core dan quad-core Clarksfield ponsel ditambahkan, [38] dan model didasarkan pada prosesor dual-core Arrandale ponsel ditambahkan pada Januari 2010. Prosesor enam-core pertama di jajaran Core adalah Gulftown, yang diluncurkan pada tanggal 16 Maret 2010. Baik Core i7 reguler dan Extreme Edition diiklankan sebagai bintang lima di Processor Intel Penilaian. Pada bulan Januari 2011, Intel merilis generasi kedua dari prosesor Core i7. Baik generasi pertama dan kedua prosesor Intel Core i7 dinilai sebagai 5 bintang di rating prosesor Intel. Generasi kedua dari prosesor Intel inti didasarkan pada inti "Sandy Bridge" dan ditetapkan untuk diperbarui dalam sejak 1 Januari 2012 dengan "Ivy Bridge". 1Footnote: Ini belum diluncurkan, pada 2012/04/22
Dalam setiap dari tiga generasi pertama mikroarsitektur dari merek, Core i7 memiliki anggota keluarga menggunakan dua berbeda tingkat sistem arsitektur, dan karena itu dua soket yang berbeda (misalnya, LGA 1156 dan LGA 1366 dengan Nehalem).Dalam setiap generasi, prosesor Core i7 dengan performa tertinggi menggunakan soket yang sama dan QPI berbasis arsitektur sebagai low-end prosesor Xeon yang generasi, sementara prosesor Core i7-sekolah yang menggunakan soket yang sama dan PCIe / DMI / FDI arsitektur sebagai Core i5.
"Core i7" adalah penerus ke merek Intel Core 2. Intel perwakilan menyatakan bahwa moniker Core i7 dimaksudkan untuk membantu konsumen memutuskan untuk membeli prosesor sebagai lebih baru berbasis Nehalem Produk ini dirilis di masa depan.

Codename
(main article)

Brand name (list)

Cores

L3 Cache

Socket

TDP

Process

I/O Bus

Release
Date

Sandy Bridge-E (Desktop)

Core i7-3960X

6

15 MB

LGA 2011

130 W

32 nm

Direct Media Interface

November 2011

Core i7-3930K

12 MB

Core i7-3820

4

10 MB

November 2011

Sandy Bridge (Desktop)

Core i7-2600, 2600K, 2700K

4

8 MB

LGA 1155

95 W

Direct Media Interface,
Integrated
GPU

January 2011

Core i7-2xxxS

65 W

Sandy Bridge (Mobile)

Core i7-2xxxXM

4

8 MB

rPGA-988B
BGA-1023

55 W

January 2011

Core i7-2xxxQM

6 or 8 MB

45 W

Core i7-2xxxQE

6 MB

45 W

Core i7-2xx0M

2

4 MB

rPGA-988B
BGA-1023

35 W

February 2011

Core i7-2xx9M

BGA-1023

25 W

Core i7-2xx7M

17 W

Sandy Bridge

Merek Core i7 tetap high-end untuk desktop Intel dan prosesor mobile, yang menampilkan model Sandy Bridge dengan jumlah terbesar L3 cache dan frekuensi clocktertinggi. Sebagian besar model ini sangat mirip dengan saudara kandung yang lebih kecil mereka Core i5. Quad-core Core mobile i7-2xxxQM/XM ikuti sebelumnya "Clarksfield" Core prosesor i7-xxxQM/XM, tapi sekarang juga termasuk grafis terintegrasi.

Codename
(main article)

Brand name (list)

Cores

L3 Cache

Socket

TDP

Process

I/O Bus

Release
Date

Sandy Bridge-E (Desktop)

Core i7-3960X

6

15 MB

LGA 2011

130 W

32 nm

Direct Media Interface

November 2011

Core i7-3930K

12 MB

Core i7-3820

4

10 MB

November 2011

Sandy Bridge (Desktop)

Core i7-2600, 2600K, 2700K

4

8 MB

LGA 1155

95 W

Direct Media Interface,
Integrated
GPU

January 2011

Core i7-2xxxS

65 W

Sandy Bridge (Mobile)

Core i7-2xxxXM

4

8 MB

rPGA-988B
BGA-1023

55 W

January 2011

Core i7-2xxxQM

6 or 8 MB

45 W

Core i7-2xxxQE

6 MB

45 W

Core i7-2xx0M

2

4 MB

rPGA-988B
BGA-1023

35 W

February 2011

Core i7-2xx9M

BGA-1023

25 W

Core i7-2xx7M

17 W

Desktop processors

Nehalem microarchitecture

"Lynnfield" (45 nm)

§ All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost, Smart Cache.

§ Core i7-875K features an unlocked multiplier and does not support Intel TXT and Intel VT-d.[1].

§ FSB has been replaced with DMI.

§ Transistors: 774 million

§ Die size: 296 mm²

§ Stepping: B1

Model
number

sSpec
number

Frequency

Turbo

Cores

L2
cache

L3
cache

I/O bus

Mult.

Memory

Voltage

TDP

Socket

Release date

Part
number(s)

Release
price (
USD)

standard power

Core i7-860

· SLBJJ (B1)

2.8 GHz

1/1/4/5[Note 1]

4

4 × 256 KB

8 MB

DMI

21×

2 × DDR3-1333

0.65–1.4 V

95 W

LGA 1156

September 2009

· BV80605001908AK

· BX80605I7860

$284

Core i7-870

· SLBJG (B1)

2.93 GHz

2/2/4/5

4

4 × 256 KB

8 MB

DMI

22×

2 × DDR3-1333

0.65–1.4 V

95 W

LGA 1156

September 2009

· BV80605001905AI

· BX80605I7870

$562

Core i7-875K

· SLBS2 (B1)

2.93 GHz

2/2/4/5

4

4 × 256 KB

8 MB

DMI

22×

2 × DDR3-1333

0.65–1.4 V

95 W

LGA 1156

May 2010

· BV80605001905AM

· BX80605I7875K

$342

Core i7-880

· SLBPS (B1)

3.07 GHz

2/2/4/5

4

4 × 256 KB

8 MB

DMI

23×

2 × DDR3-1333

0.65–1.4 V

95 W

LGA 1156

May 2010

· BV80605002505AG

$583

low power

Core i7-860S

· SLBLG (B1)

2.53 GHz

0/0/6/7

4

4 × 256 KB

8 MB

DMI

19×

2 × DDR3-1333

0.65–1.4 V

82 W

LGA 1156

January 2010

· BV80605003210AD

· BX80605I7860S

$337

Core i7-870S

· SLBQ7 (B1)

2.67 GHz

0/0/6/7

4

4 × 256 KB

8 MB

DMI

20×

2 × DDR3-1333

0.65–1.4 V

82 W

LGA 1156

July 2010

· BX80605I7870S

· BV80605004494AB

$351

"Bloomfield" (45 nm)

§ All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-threading, Turbo Boost, Smart Cache.

§ FSB has been replaced with QPI.

§ Transistors: 731 million

§ Die size: 263 mm²

§ Steppings: C0, D0

Model
number

sSpec
number

Frequency

Turbo

Cores

L2
cache

L3
cache

I/O bus

Mult.

Memory

Voltage

TDP

Socket

Release date

Part
number(s)

Release
price (
USD)

Core i7-920

· SLBCH (C0)

· SLBEJ (D0)

2.67 GHz

1/1/1/2[Note 1]

4

4 × 256 KB

8 MB

1 × 4.8 GT/s QPI

20×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

November 2008

· BX80601920

· AT80601000741AA

$284

Core i7-930

· SLBKP (D0)

2.8 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 4.8 GT/s QPI

21×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

February 2010

· BX80601930

· AT80601000897AA

$294

Core i7-940

· SLBCK (C0)

2.93 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 4.8 GT/s QPI

22×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

November 2008

· BX80601940

· AT80601000921AA

$562

Core i7-950

· SLBEN (D0)

3.07 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 4.8 GT/s QPI

23×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

June 2009

· BX80601950

· AT80601002112AA

$562

Core i7-960

· SLBEU (D0)

3.2 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 4.8 GT/s QPI

24×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

October 2009

· BX80601960

· AT80601002727AA

$562

Core i7-965
Extreme Edition

· SLBCJ (C0)

3.2 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 6.4 GT/s QPI

24×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

November 2008

· BX80601965

· AT80601000918AA

$999

Core i7-975
Extreme Edition

· SLBEQ (D0)

3.33 GHz

1/1/1/2

4

4 × 256 KB

8 MB

1 × 6.4 GT/s QPI

25×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

June 2009

· BX80601975

· AT80601002274AA

$999

Westmere microarchitecture

"Gulftown" (32 nm)

§ All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-threading, Turbo Boost, AES-NI, Smart Cache.

§ Core i7-980X and -990X features an unlocked multiplier.

§ FSB has been replaced with QPI.

§ Transistors: 1170 million

§ Die size: 239 mm²

§ Steppings: B1

Model
number

sSpec
number

Frequency

Turbo

Cores

L2
cache

L3
cache

I/O bus

Mult.

Memory

Voltage

TDP

Socket

Release date

Part
number(s)

Release
price (
USD)

Core i7-970

· SLBVF (B1)

3.2 GHz

1/1/1/1/2/2[Note 1]

6

6 × 256 KB

12 MB

1 × 4.8 GT/s QPI

24×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

July 2010

· AT80613005490AD

· BX80613I7970

$885

Core i7-980

· SLBYU (B1)

3.33 GHz

1/1/1/1/2/2

6

6 × 256 KB

12 MB

1 × 4.8 GT/s QPI

25×

3 × DDR3-1066

0.8–1.300 V

130 W

LGA 1366

June 2011

· AT80613006756AA

· BX80613I7980

$583

Core i7-980X

· SLBUZ (B1)

3.33 GHz

1/1/1/1/2/2

6

6 × 256 KB

12 MB

1 × 6.4 GT/s QPI

25×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

March 2010

· AT80613003543AE

· BX80613I7980X

$999

Core i7-990X

· SLBVZ (B1)

3.47 GHz

1/1/1/1/2/2

6

6 × 256 KB

12 MB

1 × 6.4 GT/s QPI

26×

3 × DDR3-1066

0.8–1.375 V

130 W

LGA 1366

February 2011

· AT80613005931AA

· BX80613I7990X

$999

Sandy Bridge microarchitecture

"Sandy Bridge" (32 nm)

§ All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel VT-d, Hyper-threading,Turbo Boost, AES-NI, Smart Cache, Intel Insider (Digital rights management), vPro

§ S processors feature lower-than-normal TDP (65 W on 4-core models).

§ K processors have unlocked turbo multiplier but does not support Intel TXT, Intel VT-d [2] and vPro.[3][4]

§ Non-K processors will have limited turbo overclocking.

§ Transistors: 1.16 billion[5]

§ Die size: 216 mm²

Model
number

sSpec
number

Cores

Frequency

Turbo

L2
cache

L3
cache

GPU
model

GPU
frequency

TDP

Socket

I/O bus

Release date

Part
number(s)

Release
price (
USD)

standard power

Core i7-2600

· SR00B (D2)

4

3.4 GHz

1/2/3/4[Note 2]

4 × 256 KB

8 MB

HD Graphics 2000

850–1350 MHz

95 W

LGA 1155

DMI 2.0

January 2011

· CM8062300834302

· BX80623I72600

· BXC80623I72600

$294

Core i7-2600K

· SR00C (D2)

4

3.4 GHz

1/2/3/4

4 × 256 KB

8 MB

HD Graphics 3000

850–1350 MHz

95 W

LGA 1155

DMI 2.0

January 2011

· CM8062300833908

· BX80623I72600K

· BXC80623I72600K

$317

Core i7-2700K

· SR0DG (D2)

4

3.5 GHz

1/2/3/4

4 × 256 KB

8 MB

HD Graphics 3000

850–1350 MHz

95 W

LGA 1155

DMI 2.0

October 2011

· CM8062301124100

· BX80623I72700K

· BXC80623I72700K

$332

low power

Core i7-2600S

· SR00E (D2)

4

2.8 GHz

1/5/9/10

4 × 256 KB

8 MB

HD Graphics 2000

850–1350 MHz

65 W

LGA 1155

DMI 2.0

January 2011

· CM8062300835604

· BX80623I72600S

$306

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