Product comparison · 2 pcs/workstations

Dell OptiPlex 990 MT (X029900109E) vs Fujitsu CELSIUS C620 Intel® Xeon® E3 Family E3-1270

99specifications compared
44differ
55identical
45known for one product only

Key differences

Processor family
- OptiPlex 990 MT (X029900109E):Intel® Core™ i7
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:Intel® Xeon® E3 Family
Processor model
- OptiPlex 990 MT (X029900109E):i7-2600
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:E3-1270
Thermal Design Power (TDP)
- OptiPlex 990 MT (X029900109E):95 W
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:80 W
Tcase
- OptiPlex 990 MT (X029900109E):72.6 °C
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:69.1 °C
Maximum number of PCI Express lanes
- OptiPlex 990 MT (X029900109E):16
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:20
CPU multiplier (bus/core ratio)
- OptiPlex 990 MT (X029900109E):34
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:3.4
ECC supported by processor
- OptiPlex 990 MT (X029900109E):No
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:Yes
Internal memory
- OptiPlex 990 MT (X029900109E):4 GB
- CELSIUS C620 Intel® Xeon® E3 Family E3-1270:16 GB

Side by side

Differences highlightedShow differences only

Comparison of OptiPlex 990 MT (X029900109E), C620
144 specifications	A Dell OptiPlex 990 MT (X029900109E)View product	B Fujitsu CELSIUS C620 Intel® Xeon® E3 Family E3-1270 Model C620 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E3 Family
Processor generationKnown for one	2nd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-2600	E3-1270
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	3.8 GHz	3.8 GHz
Processor frequency	3.4 GHz	3.4 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Desktop Series	Intel Xeon E3-1200
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	95 W	80 W
TcaseDiffers	72.6 °C	69.1 °C
Maximum number of PCI Express lanesDiffers	16	20
PCI Express slots version	2.0	2.0
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	34	3.4
Stepping	D2	D2
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processorDiffers	No	Yes
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memoryDiffers	4 GB	16 GB
Maximum internal memoryDiffers	16 GB	32768 MB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	4 x 4 GB	4 x 4 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storage6 differ
Total storage capacityDiffers	1 TB	2.4 TB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Number of HDDs installedDiffers	1	4
HDD capacityDiffers	1 TB	600 GB
HDD interfaceDiffers	SATA III	Serial Attached SCSI (SAS)
HDD speedDiffers	7200 RPM	10000 RPM
Card reader integrated	No	No
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	5, 10
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 2000	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1350 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Graphics card familyDiffers	Intel	NVIDIA
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2.048 GB
Graphics cardKnown for one	Unknown — not stated by the source	Quadro 4000
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® Q67 Express	Intel® C216
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	10	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	4
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputsDiffers	1	0
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Parallel ports quantityDiffers	1	0
COM ports quantityKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 slots	1	1
PCI Express x16 slots	1	1
PCI slotsKnown for one	2	Unknown — not stated by the source
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
Design2 differ
Chassis typeDiffers	Desktop	Rack-mounted chassis
Product colourDiffers	Black	Black, Silver
Rack capacityKnown for one	Unknown — not stated by the source	1U
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Professional
Bundled softwareKnown for one	DOS	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features10 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52213	52276
Processor codeDiffers	SR00B	SR00N
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	175 mm	431 mm
DepthDiffers	417 mm	683 mm
HeightDiffers	360 mm	44.4 mm
WeightDiffers	8.87 kg	13 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	500 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100-240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	47/63 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, WEEE, VCCI, GOST, KCC, CCC, BSMI, SASO
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes

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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