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Intel xeon e5 2660


Intel Xeon E5-2660

Intel Xeon E5-2660 - 8-ядерный процессор с тактовой частотой 2200 MHz и кэшем 3-го уровня 20480 KB. Процессор предназначен для серверов, разъем - LGA2011. Имеет встроенный контроллер оперативной памяти (4 канала, DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600) и контроллер PCI Express 3.0 (количество линий - 40).

Основная информация:
Год выхода2012
Сегментдля серверов
SocketLGA2011
Шина8 GT/s QPI (4000MHz), 5 GT/s DMI
Количество ядер8
Количество потоков16
Базовая частота2200 MHz
Turbo Boost3000 MHz
Разблокированный множитель нет
Архитектура (ядро)Sandy Bridge-EP
Техпроцесс32 nm
Транзисторов, млн2270
TDP95 W
Макс. температура73° C
Официальные спецификацииперейти >
Внутренняя память
Кэш L1, КБ8x32 + 8x32
Кэш L2, КБ256x8
Кэш L3, КБ20480
Встроенные модули
Графический процессорнет
Контроллер оперативной памяти4-канальный(DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600)

поддерживается ECC память

Контроллер PCIePCI Express 3.0 (40 линий)
Другие модули / перифериянет
Инструкции, технологии
• MMX• SSE• SSE2• SSE3• SSSE3• SSE4 (SSE4.1 + SSE4.2)• AES (Advanced Encryption Standard inst.)• AVX (Advanced Vector Extensions)• EM64T (Intel 64)• NX (XD, Execute disable bit)• VT-x (Virtualization technology)• VT-d (Virtualization for directed I/O)• Hyper-Threading• Turbo Boost 2.0• TXT (Trusted Execution tech.)• Enhanced SpeedStep tech.

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Intel Xeon E5-2660

older Released March, 2012

5.4 Out of 10 CPUBoss Score

Clock speed Turbo clock speed Cores Socket type
2.2 GHz
3 GHz
Octa core
LGA 2011
Has a NX bit Supports trusted computing Has virtualization support Instruction set extensions Supports dynamic frequency scaling
Yes
Yes
Yes
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. AVX
Yes
TDP Annual home energy cost Annual commercial energy cost Performance per watt Typical power consumption
95W
22.89 $/year
83.22 $/year
7.69 pt/W
77.19W
Memory controller Memory type Channels Supports ECC Maximum bandwidth Maximum memory size
Built-in
  1. DDR3-1600
  2. DDR3-1333
  3. DDR3-1066
  4. DDR3
  5. DDR3-800
Quad Channel
Yes
51,200 MB/s
393,216 MB
Architecture Threads L2 cache L2 cache per core L3 cache L3 cache per core Manufacture process Max CPUs Clock multiplier Voltage range Operating temperature
x86-64
16 threads
2 MB
0.25 MB/core
20 MB
2.5 MB/core
32 nm
2
30
0.6 - 1.35V
Unknown - 73°C
Overclock popularity Overclocked clock speed Overclocked clock speed (Water) Overclocked clock speed (Air)
1
2.65 GHz
3.17 GHz
2.65 GHz
Architecture Number of links Data rate Transfer rate Clock speed
QPI
2
64,000 MB/s
8,000 MT/s
4,000 MHz

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Intel Xeon E5-2665 vs E5-2660

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Significantly higher clock speed Much higher Maximum operating temperature Higher turbo clock speed Better overclocked clock speed (Air) Lower typical power consumption Significantly better overclocked clock speed (Water) Lower annual commercial energy cost Lower annual home energy cost
2.4 GHz vs 2.2 GHz Around 10% higher clock speed
81.8 °C vs 73 °C More than 10% higher Maximum operating temperature
3.1 GHz vs 3 GHz Around 5% higher turbo clock speed
2.71 GHz vs 2.65 GHz Around 5% better overclocked clock speed (Air)
77.19W vs 93.44W More than 15% lower typical power consumption
3.17 GHz vs 2.96 GHz More than 5% better overclocked clock speed (Water)
83.22 $/year vs 100.74 $/year More than 15% lower annual commercial energy cost
22.89 $/year vs 27.7 $/year More than 15% lower annual home energy cost

PassMark (Single Core)

Intel Xeon E5-2665

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Intel Xeon E5-2660

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Intel Xeon E5 2660 v2 vs E5-2660

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Much more l3 cache Supports more RAM More l2 cache More threads Newer manufacturing process Newer Significantly better overclocked clock speed (Air) Much better overclocked clock speed (Water)
25 MB vs 20 MB 25% more l3 cache; more data can be stored in the l3 cache for quick access later
786,432 MB vs 393,216 MB Supports 2x more RAM
2.5 MB vs 2 MB 25% more l2 cache; more data can be stored in the l2 cache for quick access later
20 vs 16 4 more threads
22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Jul, 2013 vs Mar, 2012 Release date over 1 years later
2.65 GHz vs 2.39 GHz More than 10% better overclocked clock speed (Air)
3.17 GHz vs 2.2 GHz Around 45% better overclocked clock speed (Water)

Intel Xeon E5 2660 v2

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Intel Xeon E5-2660

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Intel Xeon E5-2660 vs E5-2630

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Much more l3 cache Higher turbo clock speed More threads Better overclocked clock speed (Air) Much better overclocked clock speed (Water) Much better performance per dollar Higher clock speed More l2 cache per core
20 MB vs 15 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
3 GHz vs 2.8 GHz More than 5% higher turbo clock speed
16 vs 12 4 more threads
2.65 GHz vs 2.55 GHz Around 5% better overclocked clock speed (Air)
3.17 GHz vs 2.74 GHz More than 15% better overclocked clock speed (Water)
1.26 pt/$ vs 0.54 pt/$ More than 2.2x better performance per dollar
2.3 GHz vs 2.2 GHz Around 5% higher clock speed
0.33 MB/core vs 0.25 MB/core Around 35% more l2 cache per core

PassMark (Single Core)

Intel Xeon E5-2660

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Intel Xeon E5-2630

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Intel Xeon E5-2660 vs E5-2620

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Much more l3 cache Significantly higher turbo clock speed Much better PassMark (Single core) score Significantly higher clock speed More threads Much better overclocked clock speed (Air) Much better overclocked clock speed (Water) Much better performance per dollar More l2 cache per core
20 MB vs 15 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
3 GHz vs 2.5 GHz 20% higher turbo clock speed
1,445 vs 1,231 More than 15% better PassMark (Single core) score
2.2 GHz vs 2 GHz More than 10% higher clock speed
16 vs 12 4 more threads
2.65 GHz vs 2.28 GHz More than 15% better overclocked clock speed (Air)
3.17 GHz vs 2 GHz Around 60% better overclocked clock speed (Water)
1.52 pt/$ vs 0.54 pt/$ More than 2.8x better performance per dollar
0.33 MB/core vs 0.25 MB/core Around 35% more l2 cache per core

PassMark (Single Core)

Intel Xeon E5-2660

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Intel Xeon E5-2620

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