Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M vs HP Pavilion p6791uk

116specifications compared
56differ
60identical
58known for one product only

Key differences

The HP Pavilion p6791uk has 0.26 GHz more processor boost frequency than the Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M (3.46 GHz vs 3.2 GHz). The HP Pavilion p6791uk has 0.7 GHz more processor frequency than the Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M (3.2 GHz vs 2.5 GHz). The HP Pavilion p6791uk has 1 MB more processor cache than the Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M (4 MB vs 3 MB). Only the HP Pavilion p6791uk has card reader integrated. Only the Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M has Bluetooth.

Processor generation
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:2nd gen Intel® Core™ i5
- Pavilion p6791uk:Intel® Core™ i5
Processor model
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:i5-2520M
- Pavilion p6791uk:i5-650
Processor boost frequency
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:3.2 GHz
- Pavilion p6791uk:3.46 GHz
Processor frequency
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:2.5 GHz
- Pavilion p6791uk:3.2 GHz
Processor cache
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:3 MB
- Pavilion p6791uk:4 MB
Processor cache type
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:Smart Cache
- Pavilion p6791uk:L3
System bus rate
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:5 GT/s
- Pavilion p6791uk:2.5 GT/s
Processor codename
- ESPRIMO Q900 Intel® Core™ i5 i5-2520M:Sandy Bridge
- Pavilion p6791uk:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of Q900, Pavilion p6791uk
174 specifications	A Fujitsu ESPRIMO Q900 Intel® Core™ i5 i5-2520M Model Q900 View product	B HP Pavilion p6791uk View product
Processor16 differ
Processor generationDiffers	2nd gen Intel® Core™ i5	Intel® Core™ i5
Processor modelDiffers	i5-2520M	i5-650
Processor boost frequencyDiffers	3.2 GHz	3.46 GHz
Processor frequencyDiffers	2.5 GHz	3.2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	Smart Cache	L3
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Sandy Bridge	Clarkdale
Thermal Design Power (TDP)Differs	35 W	73 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
Processor socketDiffers	Socket 988	LGA 1156 (Socket H)
CPU multiplier (bus/core ratio)Differs	25	24
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
SteppingDiffers	J1	C2
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	21 GB/s
TcaseKnown for one	Unknown — not stated by the source	72.6 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
PlatformKnown for one	Unknown — not stated by the source	PC
Memory4 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Differs	2 x 2 GB	3 x 2 GB
Memory slotsDiffers	2x SO-DIMM	4x DIMM
Storage3 differ
Total storage capacityDiffers	500 GB	1.5 TB
Optical drive typeDiffers	DVD Super Multi	Blu-Ray DVD Combo
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, xD
Graphics4 differ
Discrete graphics card modelDiffers	Intel® HD Graphics 3000	NVIDIA® GeForce® G405
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	733 MHz
On-board graphics card dynamic frequency (max)Known for one	1300 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Graphics card familyDiffers	Intel	NVIDIA
Video adapter featuresKnown for one	DirectX 10.1, HDCP, OpenGL 2.1	Unknown — not stated by the source
External video modes resolution (max)Known for one	2560 x 1600 pixels	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Performance2 differ
Product typeDiffers	Mini PC	PC
Motherboard chipsetDiffers	Intel® QM67 Express	Intel® H57
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Optical driveidentical
DVD interface typeKnown for one	SATA	Unknown — not stated by the source
LightScribeKnown for one	Unknown — not stated by the source	Yes
Network1 differ
BluetoothDiffers	Yes	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	5	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	0	1
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	0	1
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Audio inputKnown for one	Unknown — not stated by the source	1
Video inKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Power requirementsKnown for one	AC 100V - 240V@47/63Hz	Unknown — not stated by the source
Power supplyDiffers	90 W	300 W
Design1 differ
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Product colourDiffers	Black, Grey	Black
External drive baysKnown for one	1x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	1x 2.5"	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Desktop
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Country of originKnown for one	Unknown — not stated by the source	China
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Compatible operating systemsDiffers	Microsoft Windows 7 Home Basic 32-bit, Windows 7 Home Premium 64-bit, Windows 7 Professional 32-bit, Windows Vista, Windows XP	Windows 7
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Pre-installed softwareKnown for one	Nero Essentials XL	Unknown — not stated by the source
Processor special features13 differ
Graphics & IMC lithographyDiffers	32 nm	45 nm
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	52229	43546
Processor codeKnown for one	SR048	Unknown — not stated by the source
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Audio1 differ
Audio systemDiffers	Realtek ALC662	ALC888S
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	165 mm	175 mm
DepthDiffers	168 mm	414 mm
HeightDiffers	57 mm	387 mm
WeightKnown for one	1.4 kg	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	395 x 198 x 284 mm	Unknown — not stated by the source
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	CE, EN 60601-1-2, RoHS, WEEE, HCT, HCL entry, WHQL, ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Featuresidentical
TV tuner typeKnown for one	Unknown — not stated by the source	DVB-T

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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