Product comparison · 2 cpus

HP Intel Core i7-3770S vs NEC Intel Xeon E5-2403

39specifications compared
22differ
17identical
27known for one product only

Key differences

The HP Intel Core i7-3770S has 1.3 GHz more processor base frequency than the NEC Intel Xeon E5-2403 (3.1 GHz vs 1.8 GHz). The NEC Intel Xeon E5-2403 has 10 nm more processor lithography than the HP Intel Core i7-3770S (32 nm vs 22 nm). The HP Intel Core i7-3770S has 4 more processor threads than the NEC Intel Xeon E5-2403 (8 vs 4). Only the NEC Intel Xeon E5-2403 has ECC. Processor family: Intel® Core™ i7 on the HP Intel Core i7-3770S, Intel® Xeon® E5 Family on the NEC Intel Xeon E5-2403.

Processor family
- Intel Core i7-3770S:Intel® Core™ i7
- Intel Xeon E5-2403:Intel® Xeon® E5 Family
Processor model
- Intel Core i7-3770S:i7-3770S
- Intel Xeon E5-2403:E5-2403
Processor base frequency
- Intel Core i7-3770S:3.1 GHz
- Intel Xeon E5-2403:1.8 GHz
Processor socket
- Intel Core i7-3770S:LGA 1155 (Socket H2)
- Intel Xeon E5-2403:LGA 1356 (Socket B2)
Processor lithography
- Intel Core i7-3770S:22 nm
- Intel Xeon E5-2403:32 nm
Component for
- Intel Core i7-3770S:PC
- Intel Xeon E5-2403:Server/workstation
Processor threads
- Intel Core i7-3770S:8
- Intel Xeon E5-2403:4
System bus rate
- Intel Core i7-3770S:5 GT/s
- Intel Xeon E5-2403:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-3770S, Intel Xeon E5-2403
66 specifications	A HP Intel Core i7-3770S View product	B NEC Intel Xeon E5-2403 View product
Processor13 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E5 Family
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3770S	E5-2403
Processor base frequencyDiffers	3.1 GHz	1.8 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	65 W	80 W
Compatible chipsetsKnown for one	Intel® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel Q75 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express	Unknown — not stated by the source
SteppingDiffers	E1	M1
Bus typeDiffers	DMI	QPI
CPU multiplier (bus/core ratio)Known for one	31	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	25 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory4 differ
Maximum internal memory supported by processorDiffers	32 GB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECCDiffers	No	Yes
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Not available
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	1x8, 1x16, 2x4, 2x8	Unknown — not stated by the source
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableKnown for one	No	Unknown — not stated by the source
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
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)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Weight & dimensions1 differ
Processor package sizeDiffers	37.5 mm	45 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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