Product comparison · 2 all-in-one pcs/workstations

HP Pavilion 27-a199na All-in-One vs HP Pavilion All-in-One - 27-a255na

140specifications compared
40differ
100identical
21known for one product only

Key differences

Processor family
- Pavilion 27-a199na All-in-One:Intel® Core™ i7
- Pavilion All-in-One - 27-a255na:Intel® Core™ i5
Processor generation
- Pavilion 27-a199na All-in-One:6th gen Intel® Core™ i7
- Pavilion All-in-One - 27-a255na:7th gen Intel® Core™ i5
Processor model
- Pavilion 27-a199na All-in-One:i7-6700T
- Pavilion All-in-One - 27-a255na:i5-7400T
Processor threads
- Pavilion 27-a199na All-in-One:8
- Pavilion All-in-One - 27-a255na:4
Processor boost frequency
- Pavilion 27-a199na All-in-One:3.6 GHz
- Pavilion All-in-One - 27-a255na:3 GHz
Processor frequency
- Pavilion 27-a199na All-in-One:2.8 GHz
- Pavilion All-in-One - 27-a255na:2.4 GHz
Processor cache
- Pavilion 27-a199na All-in-One:8 MB
- Pavilion All-in-One - 27-a255na:6 MB
PCI Express configurations
- Pavilion 27-a199na All-in-One:1x16, 2x8, 1x8+2x4
- Pavilion All-in-One - 27-a255na:1x16, 1x8+2x4, 2x8

Side by side

Differences highlightedShow differences only

Comparison of 27-a199na, 27-a255na
161 specifications	A HP Pavilion 27-a199na All-in-One Model 27-a199na View product	B HP Pavilion All-in-One - 27-a255na Model 27-a255na View product
Displayidentical
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor14 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ i7	7th gen Intel® Core™ i5
Processor modelDiffers	i7-6700T	i5-7400T
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.6 GHz	3 GHz
Processor frequencyDiffers	2.8 GHz	2.4 GHz
Processor cacheDiffers	8 MB	6 MB
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
Processor codeDiffers	SR2BU	SSSR332
Processor codenameDiffers	Skylake	Kaby Lake
Processor seriesDiffers	Intel Core i7-6700 Desktop series	Intel Core i5-7400 Desktop Series
SteppingDiffers	R0	B0
TcaseKnown for one	66 °C	Unknown — not stated by the source
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3L, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1333,1600,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one	34.1 GB/s	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	1.2 GHz
Number of QPI linksKnown for one	Unknown — not stated by the source	0
TjunctionKnown for one	Unknown — not stated by the source	80 °C
Memory2 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (slots x size)Differs	2 x 8 GB	1 x 8 GB
Storage4 differ
Total storage capacityDiffers	3.12 TB	1.12 TB
Number of storage drives installedKnown for one	2	Unknown — not stated by the source
Total HDDs capacityDiffers	3 TB	1 TB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	3 TB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
Graphics8 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® 930MX	Not available
Discrete graphics card memoryDiffers	2 GB	4 GB
Discrete graphics memory typeDiffers	GDDR5	GDDR3
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers	1.74 GB	64 GB
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1000 MHz
On-board graphics card IDDiffers	1912	0x5912
Audioidentical
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	B&O PLAY
Network2 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a, Wi-Fi 5 (802.11ac)
Ethernet LANDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	0	1
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® H170	Unknown — not stated by the source
Processor special features8 differ
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88200	97184
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0, SSE4.1, SSE4.2
Power1 differ
AC adapter powerDiffers	150 W	120 W
Packaging contentidentical
AC adapter includedKnown 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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