Product comparison · 2 cpus

HP Intel Xeon W3570 vs HP Intel Xeon W3580

43specifications compared
3differ
40identical
0known for one product only

Key differences

The HP Intel Xeon W3580 has 0.13 GHz more processor base frequency than the HP Intel Xeon W3570 (3.33 GHz vs 3.2 GHz). The HP Intel Xeon W3580 has 0.14 GHz more processor boost frequency than the HP Intel Xeon W3570 (3.6 GHz vs 3.46 GHz). Processor model: W3570 on the HP Intel Xeon W3570, W3580 on the HP Intel Xeon W3580.

Processor model
- Intel Xeon W3570:W3570
- Intel Xeon W3580:W3580
Processor base frequency
- Intel Xeon W3570:3.2 GHz
- Intel Xeon W3580:3.33 GHz
Processor boost frequency
- Intel Xeon W3570:3.46 GHz
- Intel Xeon W3580:3.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon W3570, Intel Xeon W3580
43 specifications	A HP Intel Xeon W3570 View product	B HP Intel Xeon W3580 View product
Processor3 differ
Processor family	Intel® Xeon® 3000 Sequence	Intel® Xeon® 3000 Sequence
Processor modelDiffers	W3570	W3580
Processor base frequencyDiffers	3.2 GHz	3.33 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	6.4 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.46 GHz	3.6 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	130 W	130 W
VID Voltage Range	0.8 - 1.375 V	0.8 - 1.375 V
Stepping	D0	D0
Bus type	QPI	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)	32 GB/s	32 GB/s
Memoryidentical
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	No	No
Market segment	Server	Server
Number of Processing Die Transistors	731 M	731 M
Processing Die size	263 mm²	263 mm²
Supported instruction sets	SSE4.2	SSE4.2
Embedded options available	No	No
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Operational conditionsidentical
Tcase	67.9 °C	67.9 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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