Intel® Xeon® Processor E5520 SLBFD
(8M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)
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zdjęcie poglądowe

Type CPU / Microprocessor
Market segment Server
Family
Intel Xeon 5500
Model number
E5520
Frequency 2267 MHz
Turbo frequency 2533 MHz (1 core)
2400 MHz (4 cores)
Bus speed 5.86 GT/s QPI (2933 MHz)
Package 1366-land Flip-Chip Land Grid Array (FC-LGA8)
1.77" x 1.67" (4.5 cm x 4.25 cm)
Socket Socket 1366 / B / LGA1366
Introduction date March 30, 2009
End-of-Life date Last order date is September 28, 2012
Last shipment date for tray processors is March 27, 2015
Price at introduction $373
S-spec numbers
ES/QS processors Production processors
Part number Q1A2 Q1EA Q1GR SLBFD
AT80602002091AA
BX80602E5520
Architecture / Microarchitecture
Microarchitecture Nehalem
Platform Tylersburg-EP
Tylersburg-EN
Tylersburg-WS
Processor core Nehalem-EP
Core steppings C0 (Q1EA)
D0 (Q1GR, SLBFD)
CPUID 106A5 (SLBFD)
Manufacturing process 0.045 micron
731 million transistors
Die size 263mm2
Data width 64 bit
The number of cores 4
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size 4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size 4 x 256 KB 8-way set associative caches
Level 3 cache size 8 MB 16-way set associative shared cache
Physical memory 144 GB
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
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 / Turbo Boost technology

Low power features

Thread C1/C1E, C3 and C6 states
Core C1/C1E, C3 and C6 states
Package C1/C1E, C3 and C6 states
Enhanced SpeedStep technology

Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 3
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 25.6
ECC supported: Yes
Other peripherals Quick Path Interconnect (2 links)
Electrical / Thermal parameters
V core 0.75V - 1.35V
Minimum/Maximum operating temperature 5°C - 76°C
Maximum power dissipation 173.59 Watt
137.17 Watt (sustained)
Thermal Design Power 80 Watt