Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO P557 I5-6400 4GB vs Fujitsu ESPRIMO P557 I7-7700 8GB

114specifications compared
28differ
86identical
12known for one product only

Key differences

Processor family
- ESPRIMO P557 I5-6400 4GB:Intel® Core™ i5
- ESPRIMO P557 I7-7700 8GB:Intel® Core™ i7
Processor generation
- ESPRIMO P557 I5-6400 4GB:6th gen Intel® Core™ i5
- ESPRIMO P557 I7-7700 8GB:7th gen Intel® Core™ i7
Processor model
- ESPRIMO P557 I5-6400 4GB:i5-6400
- ESPRIMO P557 I7-7700 8GB:i7-7700
Processor threads
- ESPRIMO P557 I5-6400 4GB:4
- ESPRIMO P557 I7-7700 8GB:8
Processor boost frequency
- ESPRIMO P557 I5-6400 4GB:3.3 GHz
- ESPRIMO P557 I7-7700 8GB:4.2 GHz
Processor frequency
- ESPRIMO P557 I5-6400 4GB:2.7 GHz
- ESPRIMO P557 I7-7700 8GB:3.6 GHz
Processor cache
- ESPRIMO P557 I5-6400 4GB:6 MB
- ESPRIMO P557 I7-7700 8GB:8 MB
Processor codename
- ESPRIMO P557 I5-6400 4GB:Skylake
- ESPRIMO P557 I7-7700 8GB:Kaby Lake

Side by side

Differences highlightedShow differences only

Comparison of ESPRIMO P557 I5-6400 4GB, ESPRIMO P557 I7-7700 8GB
126 specifications	A Fujitsu ESPRIMO P557 I5-6400 4GB View product	B Fujitsu ESPRIMO P557 I7-7700 8GB View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	6th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-6400	i7-7700
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.3 GHz	4.2 GHz
Processor frequencyDiffers	2.7 GHz	3.6 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Core i5-6400 Desktop series	Unknown — not stated by the source
Processor codenameDiffers	Skylake	Kaby Lake
Thermal Design Power (TDP)	65 W	65 W
TcaseKnown for one	71 °C	Unknown — not stated by the source
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
SteppingDiffers	R0	B0
Maximum internal memory supported by processor	64 GB	64 GB
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
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	500 GB	2 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
HDD capacityDiffers	500 GB	2 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	1912	0x5912
On-board graphics card OpenGL version	4.4	4.4
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H110	Intel® H110
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
DisplayPorts quantity	1	1
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
DVI port	Yes	Yes
PS/2 ports quantity	2	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" bays	2	2
PCI-X slotsKnown for one	0	Unknown — not stated by the source
Poweridentical
Power supply	280 W	280 W
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis type	Desktop	Desktop
Placement supported	Vertical	Vertical
Number of 5.25" bays	2	2
Number of 2.5" bays	1	1
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colour	Black, Red	Black, Red
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Displayidentical
Display included	No	No
Processor special features10 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
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® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown 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	88185	97128
Processor codeDiffers	SR2BY	SR338
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	PCG 2015C
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio chip	Realtek ALC671	Realtek ALC671
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)	5 - 85%	5 - 85%
Weight & dimensionsidentical
Width	180 mm	180 mm
Depth	304 mm	304 mm
Height	375 mm	375 mm
Weight	7 kg	7 kg

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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