Product comparison · 2 pcs/workstations

HP Pavilion p6658uk Intel® Pentium® D 820 vs HP Pavilion p6699uk Intel® Core™ i5 i5-650

131specifications compared
40differ
91identical
25known for one product only

Key differences

The HP Pavilion p6699uk Intel® Core™ i5 i5-650 has 2 more processor threads than the HP Pavilion p6658uk Intel® Pentium® D 820 (4 vs 2). The HP Pavilion p6699uk Intel® Core™ i5 i5-650 has 0.4 GHz more processor frequency than the HP Pavilion p6658uk Intel® Pentium® D 820 (3.2 GHz vs 2.8 GHz). The HP Pavilion p6658uk Intel® Pentium® D 820 has 2 MB more processor cache than the HP Pavilion p6699uk Intel® Core™ i5 i5-650 (6 MB vs 4 MB). Only the HP Pavilion p6699uk Intel® Core™ i5 i5-650 has enhanced Intel SpeedStep Technology. Only the HP Pavilion p6699uk Intel® Core™ i5 i5-650 has Intel Dual Display Capable Technology.

Processor family
- Pavilion p6658uk Intel® Pentium® D 820:Intel® Pentium® D
- Pavilion p6699uk Intel® Core™ i5 i5-650:Intel® Core™ i5
Processor model
- Pavilion p6658uk Intel® Pentium® D 820:820
- Pavilion p6699uk Intel® Core™ i5 i5-650:i5-650
Processor threads
- Pavilion p6658uk Intel® Pentium® D 820:2
- Pavilion p6699uk Intel® Core™ i5 i5-650:4
Processor frequency
- Pavilion p6658uk Intel® Pentium® D 820:2.8 GHz
- Pavilion p6699uk Intel® Core™ i5 i5-650:3.2 GHz
Processor cache
- Pavilion p6658uk Intel® Pentium® D 820:6 MB
- Pavilion p6699uk Intel® Core™ i5 i5-650:4 MB
Bus type
- Pavilion p6658uk Intel® Pentium® D 820:FSB
- Pavilion p6699uk Intel® Core™ i5 i5-650:DMI
Processor lithography
- Pavilion p6658uk Intel® Pentium® D 820:90 nm
- Pavilion p6699uk Intel® Core™ i5 i5-650:32 nm
Processor codename
- Pavilion p6658uk Intel® Pentium® D 820:Smithfield
- Pavilion p6699uk Intel® Core™ i5 i5-650:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of p6658uk, p6699uk
156 specifications	A HP Pavilion p6658uk Intel® Pentium® D 820 Model p6658uk View product	B HP Pavilion p6699uk Intel® Core™ i5 i5-650 Model p6699uk View product
Processor15 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor modelDiffers	820	i5-650
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Processor cacheDiffers	6 MB	4 MB
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	90 nm	32 nm
Processor seriesDiffers	Intel Pentium D 800 Series	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Smithfield	Clarkdale
Thermal Design Power (TDP)Differs	95 W	73 W
TcaseDiffers	64.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	230 M	382 M
Processing Die sizeDiffers	206 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	14	24
SteppingKnown for one	Unknown — not stated by the source	C2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
Memoryidentical
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage3 differ
Total storage capacityDiffers	1 TB	750 GB
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD Super Multi DL
HDD capacityDiffers	1 TB	750 GB
Graphics4 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 320	NVIDIA® GeForce® G210
Discrete graphics card memoryDiffers	1 GB	0.512 GB
On-board graphics card familyDiffers	AMD Radeon HD 3000	Intel® HD Graphics
On-board graphics card modelDiffers	AMD Radeon HD 3000	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Performance2 differ
Motherboard chipsetDiffers	AMD 760G	Intel® H57
Audio output channelsDiffers	7.1 channels	5.1 channels
Network1 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
Firewire (IEEE 1394) portsDiffers	0	1
Processor special features13 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	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	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Physical Address Extension (PAE)Differs	32 bit	36 bit
Processor ARK IDDiffers	27512	43546
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	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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