CPU_Server_Intel_Xeon_E5-2600_v2_Series_May_chu_chinh_hang_gia_re_1

Dell Intel Xeon 8-Core E5-2650v2 2.6GHz 20MB Cache

41.060.000 ₫

Thông tin cơ bản:   Dell Intel Xeon 8-Core E5-2650v2 2.6GHz 20MB Cache

Tương thích: Dell R620 R720

Model: Dell Intel Xeon 8-Core E5-2650v2

Khả năng thực thi: 8-cores, 16-threads, 2.6GHz, turbo 3.4GHz, 20MB Cache, hỗ trợ Ram upto DDR3 1866MHz, 8GT/s QPI

Công suất: 95W

HSF: No

Product Description

CPU Dell Intel Xeon 8-Core E5-2650v2 2.6GHz 20MB Cache chính hãng, tương thích Dell R620 R720, giá rẻ!


Thông tin công nghệ của Dell Intel Xeon 8-Core E5-2650v2 2.6GHz 20MB Cache thuộc dòng Xeon E5-2600 v2 series: 

 

  • Up to 12 processor cores per socket (with options for 4-, 6-, 8- and 10-cores)
  • Support for Quad-channel ECC DDR3 memory speeds up to 1866MHz
  • Direct PCI-Express (generation 3.0) connections between each CPU and peripheral devices such as network adapters, GPUs and coprocessors (40 PCI-E lanes per socket). Improved PCI-Express generation 3.0 support with improved compatibility and new features: atomics, x16 non-transparent bridge & quadrupled read buffers for P2P transfers
  • Advanced Vector Extensions (AVX) accelerate floating point operations used in HPC & technical computing applications. This technology expands the math unit from 128-bits to 256-bits, effectively doubling throughput. AVX has been extended to support F16C (16-bit Floating-Point conversion instructions) to accelerate data conversion between 16-bit and 32-bit floating point formats
  • Turbo Boost technology improves performance under peak loads by increasing processor clock speeds. With version 2.0, (introduced in “Sandy Bridge”) clock speeds are boosted more frequently, to higher speeds and for longer periods of time.
  • Dual Quick Path Interconnect (QPI) links between processor sockets improve communication speeds for multi-threaded applications
  • Intel Intelligent Power Technology reduces individual idling cores to near-zero power. Power gates adjust processors and memory to the lowest available power state to meet workload requirements without impacting performance.
  • Intel Data Direct I/O Technology increases performance and reduces latency by allowing Intel ethernet controllers and adapters to talk directly with the processor cache
  • Advanced Encryption Standard New Instructions (AES-NI) accelerate encryption and decryption for fast, affordable data protection and security
  • 32-bit & 64-bit Intel Virtualization Technology (VT/VT-x) for Directed I/O (VT-d) and Connectivity(VT-c) deliver faster performance for core virtualization processes and provide built-in hardware support for I/O virtualization.
  • Intel APIC Virtualization (APICv) provides increased virtualization performance
  • Hyper-Threading technology allows two threads to “share” a processor core for improved resource usage. Although useful for some workloads, it is not recommended for HPC applications

 

Thông tin chi tiết về: Dell Intel Xeon 8-Core E5-2650v2 2.6GHz 20MB Cache

General information
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon E5-2600 v2
Model number  ?  Dell Intel Xeon 8-Core E5-2650v2
CPU part numbers
Frequency  ?  2600 MHz
Turbo frequency 3400 MHz (1 core)
3000 MHz (all cores)
Bus speed  ?  8 GT/s QPI (4000 MHz)
5 GT/s DMI
Clock multiplier  ?  26
Package 2011-land Flip-Chip Land Grid Array
Socket Socket 2011 / LGA2011
Size 2.07″ x 1.77″ / 5.25cm x 4.5cm
Introduction date September 10, 2013
Price at introduction $1166 (OEM)
$1171 (box)
S-spec numbers
ES/QS processors Production processors
Part number QEN5 QF6X SR1A8
BX80635E52650V2 +
CM8063501375101 + + +
Architecture / Microarchitecture
Microarchitecture Ivy Bridge
Platform Romley-EP
Romley-WS
Processor core  ?  Ivy Bridge-EP
Core stepping  ?  M1 (QEN5, QF6X, SR1A8)
Manufacturing process 0.022 micron
Data width 64 bit
The number of cores 8
The number of threads 16
Floating Point Unit Integrated
Level 1 cache size  ?  8 x 32 KB instruction caches
8 x 32 KB data caches
Level 2 cache size  ?  8 x 256 KB
Level 3 cache size 20 MB
Physical memory 768 GB (per socket)
Multiprocessing Up to 2 processors
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4  ? 
  • AES / Advanced Encryption Standard instructions
  • AVX / Advanced Vector Extensions
  • F16C / 16-bit Floating-Point conversion instructions
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • HT / Hyper-Threading technology  ? 
  • VT-x / Virtualization technology  ? 
  • VT-d / Virtualization for directed I/O
  • TBT 2.0 / Turbo Boost technology 2.0  ? 
  • TXT / Trusted Execution technology
Low power features Enhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 4
Supported memory: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 59.7
ECC supported: Yes
Other peripherals
  • Direct Media Interface 2.0
  • Quick Path Interconnect (2 links)
  • PCI Express 3.0 interface
Electrical / Thermal parameters
V core  ?  0.65V – 1.3V
Minimum/Maximum operating temperature  ?  5°C – 75°C
Thermal Design Power  ?  95 Watt

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