Intel Xeon E5-2640 Processor

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Xeon E5-2640 is a server/workstation processor from Intel released on 6 March 2012, and it is in cpu.details.production-unknown now. It belongs to Xeon E5 family and has a Sandy Bridge-EP architecture. This processor is built on Intel Socket 2011, and uses Gen 3 PCI express connection. 32 nm process is used in production.

Processor has 6 cores and 12 threads, with the base frequency of 2.5 GHz. It has DDR3 Quad-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 15MB (shared).

Learn more about Intel Xeon E5-2640:

Specifications

Vertical Segment
Server/Workstation
Release date
6 March 2012
Production status
unknown
Generation
Xeon E5
Codename
Sandy Bridge-EP
Socket
Intel Socket 2011
Total Cores
6
Total Threads
12
Frequency
2.5 GHz
Turbo clock
up to 3 GHz
Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
15MB (shared)
TDP
95 W

Physical Specifications

Socket
Intel Socket 2011
Foundry
Intel
Process size
32 nm
Transistors
2,270 million
Die size
435 mm²
Package
FC-LGA10

Performance

Frequency
2.5 GHz
Turbo clock
up to 3 GHz
Base clock
100 MHz
Multiplier
25.0x
Multiplier unlocked
No
Voltage
1.35 V
TDP
95 W

Architecture Details

Vertical Segment
Server/Workstation
Production status
unknown
Release date
6 March 2012
Codename
Sandy Bridge-EP
Generation
Xeon E5
Part
SR0H5SR0KR
Memory support
DDR3 Quad-channel
ECC memory
Yes
PCI Express
Gen 3

Cores

Total Cores
6
Total Threads
12
SMP # CPUs
2
Integrated graphics
N/A

Cache

Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
15MB (shared)

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • TXT
  • HTT
  • 7.2GT/s QPI

Drivers

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Benchmark & Performance

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