Intel® Turbo Boost Technology
Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.
Intel® Hyper-Threading Technology
Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.
Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
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Description
Product Features:
- Intel® Xeon® 5000 Sequence X5647 2.93 GHz
- 12 MB Smart Cache LGA 1366 (Socket B)
- Processor cores: 4 32 nm 64-bit 130 W
- Maximum internal memory supported by processor: 288 GB DDR3-SDRAM
Intel Xeon X5647 processor 2.93 GHz 12 MB Smart Cache
Intel® Xeon® Processor X5647 <br />(12M Cache, 2.93 GHz, 5.86 GT/s Intel® QPI)
Intel Xeon X5647, Intel® Xeon® 5000 Sequence, LGA 1366 (Socket B), 32 nm, Intel, X5647, 2.93 GHz
Intel Xeon X5647. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 1366 (Socket B), Processor lithography: 32 nm. Memory channels: Triple-channel, Maximum internal memory supported by processor: 288 GB, Memory types supported by processor: DDR3-SDRAM. Market segment: Server, Supported instruction sets: SSE4.2, Physical Address Extension (PAE): 40 bit. Processor package size: 42.5mm x 45mm. Maximum internal memory: 288 GB, Maximum internal memory: 294912 MB, Cache memory: 12 MB
Specification
Processor
Processor manufacturer
Intel
Processor model
X5647
Processor base frequency
2.93 GHz
Processor family
Intel® Xeon® 5000 Sequence
Processor cores
4
Processor socket
LGA 1366 (Socket B)
Processor lithography
32 nm
Processor series
Intel Xeon 5600 Series
Processor threads
8
System bus rate
5.86 GT/s
Processor operating modes
64-bit
Processor boost frequency
3.2 GHz
Processor cache
12 MB
Processor cache type
Smart Cache
Thermal Design Power (TDP)
130 W
Box
No
Cooler included
No
VID Voltage Range
0.75 - 1.35 V
Stepping
B1
Bus type
QPI
CPU multiplier (bus/core ratio)
22
Number of QPI links
2
Memory bandwidth supported by processor (max)
25.6 GB/s
Processor codename
Westmere EP
Processor code
SLBZ7
Processor ARK ID
52580
Memory
Maximum internal memory supported by processor
288 GB
Memory types supported by processor
DDR3-SDRAM
Memory channels
Triple-channel
ECC
Yes
Graphics
On-board graphics card
No
Features
Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
No
Market segment
Server
Supported instruction sets
SSE4.2
CPU configuration (max)
2
Embedded options available
No
Physical Address Extension (PAE)
40 bit
Export Control Classification Number (ECCN)
5A992C
Commodity Classification Automated Tracking System (CCATS)
G077159
Processor special features
Intel® Hyper Threading Technology (Intel® HT Technology)
Yes
Intel® Turbo Boost Technology
1.0
Intel® AES New Instructions (Intel® AES-NI)
Yes
Enhanced Intel SpeedStep Technology
Yes
Intel Trusted Execution Technology
Yes
Intel Enhanced Halt State
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel Demand Based Switching
Yes
Intel 64
Yes
Intel Virtualization Technology (VT-x)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
Operational conditions
Maximum operating temperature
80.4 °C
Tcase
80.4 °C
Technical details
Born on date
Q1'11
Bus bandwidth
5.86
Bus type units
GT/s
Launch date
Q1'11
Processor cache
12288 KB
Processor core voltage
0.750-1.350 V
Product name
Intel Xeon X5647 (12M Cache, 2.93 GHz, 5.86 GT/s Intel QPI)
Product type
Processor
Status
Discontinued
Maximum memory
288 GB
Processor brand name
Intel Xeon
Supported memory types
DDR3-SDRAM
Last change
63903513
Product family
Intel Xeon Processor 5000 Sequence
Bus speed
5.86 GT/s
Logistics data
Harmonized System (HS) code
8542310001
Weight & dimensions
Processor package size
42.5mm x 45mm
Other features
Maximum internal memory
288 GB
Maximum internal memory
294912 MB
Cache memory
12 MB