Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 vs Fujitsu ESPRIMO E3721 Intel® Pentium® G6950

126specifications compared
31differ
95identical
23known for one product only

Key differences

The Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 has 0.2 GHz more processor frequency than the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 (3 GHz vs 2.8 GHz). The Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has 1 MB more processor cache than the Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 (3 MB vs 2 MB). The Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 has 13 nm more processor lithography than the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 (45 nm vs 32 nm). Only the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has DVI port. Only the Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 has embedded options available.

Processor model
- ESPRIMO E3521 Intel® Pentium® E5700:E5700
- ESPRIMO E3721 Intel® Pentium® G6950:G6950
Processor frequency
- ESPRIMO E3521 Intel® Pentium® E5700:3 GHz
- ESPRIMO E3721 Intel® Pentium® G6950:2.8 GHz
Processor cache
- ESPRIMO E3521 Intel® Pentium® E5700:2 MB
- ESPRIMO E3721 Intel® Pentium® G6950:3 MB
Bus type
- ESPRIMO E3521 Intel® Pentium® E5700:FSB
- ESPRIMO E3721 Intel® Pentium® G6950:DMI
Processor lithography
- ESPRIMO E3521 Intel® Pentium® E5700:45 nm
- ESPRIMO E3721 Intel® Pentium® G6950:32 nm
Processor codename
- ESPRIMO E3521 Intel® Pentium® E5700:Wolfdale
- ESPRIMO E3721 Intel® Pentium® G6950:Clarkdale
Thermal Design Power (TDP)
- ESPRIMO E3521 Intel® Pentium® E5700:65 W
- ESPRIMO E3721 Intel® Pentium® G6950:73 W
Tcase
- ESPRIMO E3521 Intel® Pentium® E5700:74.1 °C
- ESPRIMO E3721 Intel® Pentium® G6950:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of E3521, E3721
149 specifications	A Fujitsu ESPRIMO E3521 Intel® Pentium® E5700 Model E3521 View product	B Fujitsu ESPRIMO E3721 Intel® Pentium® G6950 Model E3721 View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium®	Intel® Pentium®
Processor modelDiffers	E5700	G6950
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.8 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Pentium G6000 Series for Desktop
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °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
Number of processors installed	1	1
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	15	21
Maximum number of SMP processors	1	1
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
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
ECC supported by processor	No	No
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Memory3 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage1 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Number of HDDs installed	1	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interface	SATA II	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500	Intel® GMA HD
On-board graphics card modelKnown for one	Unknown — not stated by the source	Integrated
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	533 MHz
Maximum graphics card memory	1.759 GB	1.759 GB
Graphics card family	Intel	Intel
Video card featuresKnown for one	Unknown — not stated by the source	DirectX 10, OpenGL 2.1
External video modes refresh rate (max)	85 Hz	85 Hz
External video modes resolution (max)	1920 x 1200 pixels	1920 x 1200 pixels
Video adapter featuresKnown for one	DirectX 10, HDCP, OpenGL 2.0	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection type	BIOS	BIOS
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Wake-on-LAN ready	Yes	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
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
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slots	1	1
PCI slots	2	2
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supply type	AC/DC	AC/DC
Power supply	250 W	250 W
Power supply input voltageDiffers	100-240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design2 differ
Chassis type	SFF	SFF
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colour	Black	Black
External drive baysDiffers	1x 3.5"	1x 3.5", 1x 5.25"
Internal drive baysDiffers	1x 3.5", 1x 5.25"	1x 3.5"
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	32-bit	32-bit
Compatible operating systemsDiffers	Microsoft Windows 7 Starter (EM) 32-bit, Windows 7 Home Basic (EM) 32-bit, Windows 7 Home Premium 64-bit, Windows 7 Professional 32-bit, Windows 7 Professional 64-bit, Windows Vista, Windows XP, openSUSE Linux	Microsoft Windows 7 Home Basic/Windows 7 Home Premium/Windows Vista/XP, openSUSE Linux
Mac compatibility	No	No
Pre-installed software	Nero Essentials S	Nero Essentials S
Displayidentical
Display included	No	No
Processor special features6 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	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	42801	43230
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audioidentical
Audio system	Realtek ALC663	Realtek ALC663
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Weight & dimensionsidentical
Width	330 mm	330 mm
Depth	405 mm	405 mm
Height	104 mm	104 mm
Weight	10 kg	10 kg
Packaging dataidentical
Package dimensions (WxDxH)	500 x 290 x 540 mm	500 x 290 x 540 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	No
Certificates1 differ
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationDiffers	GS, CE, FCC B, CSA, RoHS, WEEE, HCT/HCL entry/WHQL	Blue Angel, GS, CE, FCC Class B, CSA, RoHS, WEEE, HCT/HCL entry/WHQL, ENERGY STAR 5.0, EPEAT Silver
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
MotherboardKnown for one	Unknown — not stated by the source	D2942

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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