Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO DH77/J Intel® Core™ i7 i7-3770 vs Fujitsu E920 0-Watt

128specifications compared
51differ
77identical
51known for one product only

Key differences

Processor family
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:Intel® Core™ i7
- E920 0-Watt:Intel® Core™ i5
Processor generation
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:3rd gen Intel® Core™ i7
- E920 0-Watt:4th gen Intel® Core™ i5
Processor model
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:i7-3770
- E920 0-Watt:i5-4570
Processor threads
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:8
- E920 0-Watt:4
Processor boost frequency
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:3.9 GHz
- E920 0-Watt:3.6 GHz
Processor frequency
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:3.4 GHz
- E920 0-Watt:3.2 GHz
Processor cache
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:8 MB
- E920 0-Watt:6 MB
Bus type
- ESPRIMO DH77/J Intel® Core™ i7 i7-3770:DMI
- E920 0-Watt:DMI2

Side by side

Differences highlightedShow differences only

Comparison of DH77/J, E920 0-Watt
179 specifications	A Fujitsu ESPRIMO DH77/J Intel® Core™ i7 i7-3770 Model DH77/J View product	B Fujitsu E920 0-Watt View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-3770	i5-4570
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.9 GHz	3.6 GHz
Processor frequencyDiffers	3.4 GHz	3.2 GHz
Processor cacheDiffers	8 MB	6 MB
Bus typeDiffers	DMI	DMI2
Processor lithographyDiffers	22 nm	28 nm
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Core i5-4500 Desktop Series
Processor codenameDiffers	Ivy Bridge	Haswell
Thermal Design Power (TDP)Differs	77 W	84 W
TcaseDiffers	67.4 °C	72.72 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1150 (Socket H3)
SteppingDiffers	E1	C0
TjunctionKnown for one	105 °C	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	34	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Maximum internal memoryDiffers	16 GB	32 GB
Memory layout (slots x size)Differs	4 x 2 GB	1 x 4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage6 differ
Total storage capacityDiffers	4 TB	500 GB
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD Super Multi
Number of HDDs installedDiffers	2	1
HDD capacityDiffers	2 TB	500 GB
HDD interfaceDiffers	SATA	SATA III
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	Memory Stick (MS), SD, SDHC, SDXC	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
On-board graphics card IDDiffers	0x162	0x412
Maximum graphics card memoryKnown for one	1.664 GB	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® H77 Express	Intel® Q87
Motherboard form factorKnown for one	Unknown — not stated by the source	micro ATX
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Network1 differ
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	8
PS/2 ports quantityDiffers	1	2
Serial ports quantityDiffers	0	1
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x4 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyKnown for one	Unknown — not stated by the source	280 W
Power supply input voltageDiffers	100 V	100 - 240 V
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Power consumption (typical)Known for one	37 W	Unknown — not stated by the source
Designidentical
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal/Vertical
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Cooling typeKnown for one	Unknown — not stated by the source	Active
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	61 cm (24")	Unknown — not stated by the source
Display typeKnown for one	LED	Unknown — not stated by the source
Display resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
TouchscreenKnown for one	No	Unknown — not stated by the source
Processor special features9 differ
Embedded options availableDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	65719	75043
Processor codeKnown for one	Unknown — not stated by the source	SR14E
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffers	PCG 2011D	PCG 2013D
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Operational conditionsidentical
Storage temperature (T-T)Known for one	10 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	89 mm	340 mm
DepthDiffers	353 mm	382 mm
HeightDiffers	341 mm	98 mm
WeightDiffers	8.2 kg	10 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	TÜV GS, CE, FCC Class B, cCSAus, CT / HCL entry / WHQL,
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	Blue Angel, EPEAT Gold, ENERGY STAR

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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