Product comparison · 2 pcs/workstations

Acer Veriton VM265-SC4500D Intel® Celeron® 450 vs Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK

86specifications compared
52differ
34identical
42known for one product only

Key differences

The Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK has 3 more processor cores than the Acer Veriton VM265-SC4500D Intel® Celeron® 450 (4 vs 1). The Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK has 7 more processor threads than the Acer Veriton VM265-SC4500D Intel® Celeron® 450 (8 vs 1). The Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK has 0.46 GHz more processor frequency than the Acer Veriton VM265-SC4500D Intel® Celeron® 450 (2.66 GHz vs 2.2 GHz). Only the Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK has ECC supported by processor. Only the Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK has card reader integrated.

Processor family
- Veriton VM265-SC4500D Intel® Celeron® 450:Intel® Celeron®
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:Intel® Xeon® 3000 Sequence
Processor model
- Veriton VM265-SC4500D Intel® Celeron® 450:450
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:W3520
Processor cores
- Veriton VM265-SC4500D Intel® Celeron® 450:1
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:4
Processor threads
- Veriton VM265-SC4500D Intel® Celeron® 450:1
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:8
Processor frequency
- Veriton VM265-SC4500D Intel® Celeron® 450:2.2 GHz
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:2.66 GHz
Processor cache
- Veriton VM265-SC4500D Intel® Celeron® 450:0.512 MB
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:8 MB
Processor cache type
- Veriton VM265-SC4500D Intel® Celeron® 450:L2
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:Smart Cache
Processor front side bus
- Veriton VM265-SC4500D Intel® Celeron® 450:800 MHz
- ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of VM265-SC4500D, ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK
128 specifications	A Acer Veriton VM265-SC4500D Intel® Celeron® 450 Model VM265-SC4500D View product	B Lenovo ThinkStation S20 (410523G) + ATI FirePro V7750 1GB, UK View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Xeon® 3000 Sequence
Processor modelDiffers	450	W3520
Processor coresDiffers	1	4
Processor threadsDiffers	1	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.93 GHz
Processor frequencyDiffers	2.2 GHz	2.66 GHz
Processor cacheDiffers	0.512 MB	8 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	800 MHz	1066 MHz
Bus typeDiffers	FSB	QPI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	4.80 GT/s
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon 3500 Series
Processor codenameDiffers	Conroe	Bloomfield
Processor system typeKnown for one	Unknown — not stated by the source	Up
Thermal Design Power (TDP)Differs	35 W	130 W
TcaseDiffers	60.4 °C	67.9 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	105 M	731 M
Processing Die sizeDiffers	77 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	11	20
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.800 - 1.225 V
SteppingDiffers	A1	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
ECC supported by processorDiffers	No	Yes
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Memory5 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	12 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 1 GB	2 x 2 GB
Memory clock speedDiffers	533 MHz	1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Total storage capacityKnown for one	160 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Graphics cardKnown for one	Unknown — not stated by the source	FirePro V7750
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputs	1	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantity	1	1
Parallel ports quantityDiffers	1	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x16 slotsDiffers	2	1
PCI slots	2	2
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyDiffers	250 W	625 W
Design1 differ
Chassis typeDiffers	Desktop	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows XP Professional
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Displayidentical
Display included	No	No
Processor special features11 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	No	Yes
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)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	35239	39718
Processor codeDiffers	SLAFZ	SLBEW
Processor package sizeDiffers	37.5 mm	42.5 x 45.0 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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 ALC888S	ADI 1988 A
Weight & dimensions3 differ
WidthDiffers	180 mm	175 mm
DepthDiffers	441.5 mm	460 mm
HeightDiffers	367 mm	478 mm
WeightKnown for one	Unknown — not stated by the source	16.3 kg
Packaging contentidentical
Mouse included	Yes	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	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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