Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300 vs Lenovo ThinkCentre A58 + 45K162

97specifications compared
34differ
63identical
26known for one product only

Key differences

The Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300 has 2 more processor cores than the Lenovo ThinkCentre A58 + 45K162 (4 vs 2). The Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300 has 2 more processor threads than the Lenovo ThinkCentre A58 + 45K162 (4 vs 2). The Lenovo ThinkCentre A58 + 45K162 has 0.43 GHz more processor frequency than the Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300 (2.93 GHz vs 2.5 GHz). Only the Lenovo ThinkCentre A58 + 45K162 has on-board graphics card. Processor family: Intel® Core™2 Quad on the Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300, Intel® Core™2 Duo on the Lenovo ThinkCentre A58 + 45K162.

Processor family
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:Intel® Core™2 Quad
- ThinkCentre A58 + 45K162:Intel® Core™2 Duo
Processor model
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:Q8300
- ThinkCentre A58 + 45K162:E7500
Processor cores
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:4
- ThinkCentre A58 + 45K162:2
Processor threads
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:4
- ThinkCentre A58 + 45K162:2
Processor frequency
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:2.5 GHz
- ThinkCentre A58 + 45K162:2.93 GHz
Processor cache
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:4 MB
- ThinkCentre A58 + 45K162:3 MB
Processor front side bus
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:1333 MHz
- ThinkCentre A58 + 45K162:1066 MHz
Processor codename
- ESPRIMO P3521 Intel® Core™2 Quad Q8300:Yorkfield
- ThinkCentre A58 + 45K162:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of P3521, ThinkCentre A58 + 45K162
123 specifications	A Fujitsu ESPRIMO P3521 Intel® Core™2 Quad Q8300 Model P3521 View product	B Lenovo ThinkCentre A58 + 45K162 View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Core™2 Duo
Processor modelDiffers	Q8300	E7500
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.5 GHz	2.93 GHz
Processor cacheDiffers	4 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Quad Q8000 Series	Intel Core 2 Duo E7000 Series
Processor codenameDiffers	Yorkfield	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	71.4 °C	74.1 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 775 + AM2/2+	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	456 M	228 M
Processing Die sizeDiffers	164 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	7.5	11
Stepping	R0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphics3 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	NVIDIA GeForce 9300 GE	Intel® GMA X4500
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
External video modes refresh rate (max)Known for one	85 Hz	Unknown — not stated by the source
External video modes resolution (max)Known for one	1920 x 1200 pixels	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	6
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-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
Parallel ports quantityDiffers	0	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	100-240V, 50/60Hz	Unknown — not stated by the source
Power supplyDiffers	300 W	280 W
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Product colour	Black	Black
External drive baysKnown for one	1x 3.5", 2x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	2x 3.5"	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Optional operating system supplied	Windows XP Professional	Windows XP Professional
Compatible operating systemsKnown for one	Linux	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features2 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
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)	No	No
Intel Virtualization Technology (VT-x)	2	2
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
Processor ARK IDDiffers	39107	36503
Processor codeDiffers	SLGUR	SLB9Z
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
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
Audio1 differ
Audio systemDiffers	Realtek ALC663	Realtek ALC662
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Ergonomicsidentical
Acoustic pressure emissionsKnown for one	23 dB	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	317 mm
DepthDiffers	425 mm	355 mm
HeightDiffers	353 mm	99 mm
WeightDiffers	11 kg	7.5 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	500 x 290 x 540 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
CertificationKnown for one	GS, CE, FCC B, cCSAus, RoHS, WEEE	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
MotherboardKnown for one	D3041	Unknown — not stated by the source

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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