Product comparison · 2 pcs/workstations

HP 8100 CMT vs HP Pavilion p6577c Intel® Core™2 Quad Q8300

88specifications compared
46differ
42identical
70known for one product only

Key differences

Processor family
- 8100 CMT:Intel® Core™ i5
- Pavilion p6577c Intel® Core™2 Quad Q8300:Intel® Core™2 Quad
Processor model
- 8100 CMT:i5-660
- Pavilion p6577c Intel® Core™2 Quad Q8300:Q8300
Processor cores
- 8100 CMT:2
- Pavilion p6577c Intel® Core™2 Quad Q8300:4
Processor frequency
- 8100 CMT:3.33 GHz
- Pavilion p6577c Intel® Core™2 Quad Q8300:2.5 GHz
Processor cache type
- 8100 CMT:Smart Cache
- Pavilion p6577c Intel® Core™2 Quad Q8300:L2
Bus type
- 8100 CMT:DMI
- Pavilion p6577c Intel® Core™2 Quad Q8300:FSB
Processor lithography
- 8100 CMT:32 nm
- Pavilion p6577c Intel® Core™2 Quad Q8300:45 nm
Processor codename
- 8100 CMT:Clarkdale
- Pavilion p6577c Intel® Core™2 Quad Q8300:Yorkfield

Side by side

Differences highlightedShow differences only

Comparison of 8100 CMT, p6577c
158 specifications	A HP 8100 CMT View product	B HP Pavilion p6577c Intel® Core™2 Quad Q8300 Model p6577c View product
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™2 Quad
Processor modelDiffers	i5-660	Q8300
Processor coresDiffers	2	4
Processor frequencyDiffers	3.33 GHz	2.5 GHz
Processor cache typeDiffers	Smart Cache	L2
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Bus typeDiffers	DMI	FSB
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Core 2 Quad Q8000 Series
Processor codenameDiffers	Clarkdale	Yorkfield
Thermal Design Power (TDP)Differs	73 W	95 W
TcaseDiffers	72.6 °C	71.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 + AM2/2+
Number of Processing Die TransistorsDiffers	382 M	456 M
Processing Die sizeDiffers	81 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	25	7.5
SteppingKnown for one	Unknown — not stated by the source	R0
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	16 GB	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Non-ECCKnown for one	Unknown — not stated by the source	Yes
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	1 TB
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, CF+, Memory Stick (MS), MicroDrive, MiniSD, MMC, MMC Mobile, MMC+, MS Duo, MS PRO, MS PRO Duo, RS-MMC, SD, SmartMedia, xD
Total HDDs capacityKnown for one	500 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card modelDiffers	Intel® HD Graphics	Not available
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	0
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® GMA
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® GMA X4500HD
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	733 MHz	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® G43
Motherboard form factorKnown for one	Unknown — not stated by the source	micro ATX
Password protectionKnown for one	Unknown — not stated by the source	Yes
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	10	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	250 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	50 - 60 Hz
Designidentical
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Liquid cooling systemKnown for one	Unknown — not stated by the source	No
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Genuine Windows Vista Enterprise; Genuine Windows 7 Enterprise; Genuine Windows 7 Ultimate; Novell SuSE Linux Enterprise Desktop 11	Unknown — not stated by the source
Processor special features13 differ
Embedded options availableDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	43550	39107
Processor codeKnown for one	Unknown — not stated by the source	SLGUR
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Weight & dimensions4 differ
WidthDiffers	177.8 mm	175 mm
DepthDiffers	447.8 mm	414 mm
HeightDiffers	444.5 mm	387 mm
WeightDiffers	15.4 kg	9.6 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	498 mm
Package depthKnown for one	Unknown — not stated by the source	599 mm
Package heightKnown for one	Unknown — not stated by the source	245 mm
Package weightKnown for one	Unknown — not stated by the source	14 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
ManualKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Windows keysKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	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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