Product comparison · 2 pcs/workstations

Fujitsu P7936 E85+ vs Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660

109specifications compared
55differ
54identical
42known for one product only

Key differences

The Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660 has 4 more processor cores than the Fujitsu P7936 E85+ (6 vs 2). The Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660 has 10 more processor threads than the Fujitsu P7936 E85+ (12 vs 2). The Fujitsu P7936 E85+ has 0.13 GHz more processor frequency than the Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660 (2.93 GHz vs 2.8 GHz). Only the Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660 has ECC supported by processor. Only the Fujitsu P7936 E85+ has on-board graphics card.

Processor family
- P7936 E85+:Intel® Core™2 Duo
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:Intel® Xeon® 5000 Sequence
Processor model
- P7936 E85+:E7500
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:X5660
Processor cores
- P7936 E85+:2
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:6
Processor threads
- P7936 E85+:2
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:12
Processor frequency
- P7936 E85+:2.93 GHz
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:2.8 GHz
Processor cache
- P7936 E85+:3 MB
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:12 MB
Processor cache type
- P7936 E85+:L2
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:L3
Bus type
- P7936 E85+:FSB
- CELSIUS R670 Intel® Xeon® 5000 Sequence X5660:QPI

Side by side

Differences highlightedShow differences only

Comparison of P7936 E85+, R670
151 specifications	A Fujitsu P7936 E85+View product	B Fujitsu CELSIUS R670 Intel® Xeon® 5000 Sequence X5660 Model R670 View product
Processor17 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7500	X5660
Processor coresDiffers	2	6
Processor threadsDiffers	2	12
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.2 GHz
Processor frequencyDiffers	2.93 GHz	2.8 GHz
Processor cacheDiffers	3 MB	12 MB
Processor cache typeDiffers	L2	L3
Bus typeDiffers	FSB	QPI
System bus rateKnown for one	Unknown — not stated by the source	6.40 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Xeon 5600 Series
Processor codenameDiffers	Wolfdale	Westmere EP
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	74.1 °C	81.3 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	11	21
SteppingDiffers	R0	B1
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	288 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	16 GB
Maximum internal memoryDiffers	16 GB	192 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	4 x 4 GB
Memory slotsDiffers	4x DIMM	12x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage4 differ
Total storage capacityDiffers	500 GB	300 GB
Number of HDDs installedDiffers	2	1
HDD capacityDiffers	250 GB	300 GB
RAID levelsDiffers	0, 1	0, 1, 1E
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelDiffers	Intel® GMA 4500	Not available
On-board graphics card familyKnown for one	Intel® GMA	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® Q45	Intel® 5520
Motherboard form factorKnown for one	BTX	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	2
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slots3 differ
PCI Express x4 slotsDiffers	1	2
PCI Express x16 slotsDiffers	1	2
PCI slotsDiffers	2	1
Power3 differ
Power supplyDiffers	300 W	1000 W
Power supply input voltageDiffers	90 - 264 V	100 - 240 V
Power supply input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Design1 differ
Number of 5.25" baysDiffers	2	3
Chassis typeKnown for one	Micro Tower	Unknown — not stated by the source
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Operating system installedKnown for one	Windows 7 Professional	Unknown — not stated by the source
Processor special features12 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Intel Demand Based SwitchingDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	36503	47921
Processor codeDiffers	SLB9Z	SLBV6
Processor package sizeDiffers	37.5 x 37.5 mm	42.5X45 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	HD	Realtek ALC663
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 35 °C	15 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 75%
Weight & dimensions4 differ
WidthDiffers	203 mm	215 mm
DepthDiffers	390 mm	622 mm
HeightDiffers	392 mm	446 mm
WeightDiffers	12 kg	26 kg
Certificates1 differ
CertificationDiffers	GS, CE, FCC, WEEE	GS, CE, cCSAus, FCC
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Packaging dataidentical
Package widthKnown for one	500 mm	Unknown — not stated by the source
Package depthKnown for one	290 mm	Unknown — not stated by the source
Package heightKnown for one	540 mm	Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Yes	Unknown — not stated by the source

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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