Product comparison · 2 cpus

HP Intel Core i7-870S vs HP Intel Core i7-920XM

40specifications compared
8differ
32identical
9known for one product only

Key differences

The HP Intel Core i7-870S has 0.66 GHz more processor base frequency than the HP Intel Core i7-920XM (2.66 GHz vs 2 GHz). The HP Intel Core i7-870S has 27 W more thermal Design Power (TDP) than the HP Intel Core i7-920XM (82 W vs 55 W). Only the HP Intel Core i7-920XM has thermal Monitoring Technologies. Only the HP Intel Core i7-870S has Intel® vPro™ Platform Eligibility. Processor family: Intel® Core™ i7 on the HP Intel Core i7-870S, Intel® Core™ i7 Extreme Edition on the HP Intel Core i7-920XM.

Processor model
- Intel Core i7-870S:i7-870S
- Intel Core i7-920XM:i7-920XM
Processor base frequency
- Intel Core i7-870S:2.66 GHz
- Intel Core i7-920XM:2 GHz
Processor socket
- Intel Core i7-870S:LGA 1156 (Socket H)
- Intel Core i7-920XM:Socket 988
Thermal Design Power (TDP)
- Intel Core i7-870S:82 W
- Intel Core i7-920XM:55 W
Thermal Monitoring Technologies
- Intel Core i7-870S:No
- Intel Core i7-920XM:Yes
Intel® vPro™ Platform Eligibility
- Intel Core i7-870S:Yes
- Intel Core i7-920XM:No
Intel® Virtualization Technology (Intel® VT)
- Intel Core i7-870S:VT-d, VT-x
- Intel Core i7-920XM:VT-x

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-870S, Intel Core i7-920XM
49 specifications	A HP Intel Core i7-870S View product	B HP Intel Core i7-920XM View product
Processor5 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i7 Extreme Edition
Processor generation	Intel® Core™ i7	Intel® Core™ i7
Processor modelDiffers	i7-870S	i7-920XM
Processor base frequencyDiffers	2.66 GHz	2 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1156 (Socket H)	Socket 988
Processor lithography	45 nm	45 nm
Component for	PC	PC
Processor threads	8	8
System bus rate	2.5 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	82 W	55 W
VID Voltage RangeKnown for one	0.65 - 1.4 V	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.2 GHz
SteppingKnown for one	Unknown — not stated by the source	B1
Memoryidentical
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
ECC	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	No	Yes
Market segment	Desktop	Desktop
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
PCI Express configurations	1x16, 2x8	1x16, 2x8
Number of Processing Die Transistors	774 M	774 M
Processing Die size	296 mm²	296 mm²
Supported instruction sets	SSE4.2	SSE4.2
Embedded options available	No	No
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityDiffers	Yes	No
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Operational conditionsidentical
TjunctionKnown for one	Unknown — not stated by the source	100 °C

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.

More cpu comparisons

All cpu comparisons