Product comparison · 2 pcs/workstations

Acer Extensa E264 vs Acer Veriton M661 Core 2 Quad Q9300

34specifications compared
18differ
16identical
55known for one product only

Key differences

The Acer Extensa E264 has 0.1 GHz more processor frequency than the Acer Veriton M661 Core 2 Quad Q9300 (2.6 GHz vs 2.5 GHz). The Acer Veriton M661 Core 2 Quad Q9300 has 4 MB more processor cache than the Acer Extensa E264 (6 MB vs 2 MB). The Acer Veriton M661 Core 2 Quad Q9300 has 533 MHz more processor front side bus than the Acer Extensa E264 (1333 MHz vs 800 MHz). Only the Acer Veriton M661 Core 2 Quad Q9300 has card reader integrated. Processor family: Intel® Core™2 Duo on the Acer Extensa E264, Intel® Core™2 Quad on the Acer Veriton M661 Core 2 Quad Q9300.

Processor family
- Extensa E264:Intel® Core™2 Duo
- Veriton M661 Core 2 Quad Q9300:Intel® Core™2 Quad
Processor frequency
- Extensa E264:2.6 GHz
- Veriton M661 Core 2 Quad Q9300:2.5 GHz
Processor cache
- Extensa E264:2 MB
- Veriton M661 Core 2 Quad Q9300:6 MB
Processor front side bus
- Extensa E264:800 MHz
- Veriton M661 Core 2 Quad Q9300:1333 MHz
Internal memory
- Extensa E264:2 GB
- Veriton M661 Core 2 Quad Q9300:4 GB
Maximum internal memory
- Extensa E264:4 GB
- Veriton M661 Core 2 Quad Q9300:8 GB
Card reader integrated
- Extensa E264:No
- Veriton M661 Core 2 Quad Q9300:Yes
Discrete graphics card model
- Extensa E264:NVIDIA GeForce 8600 GS
- Veriton M661 Core 2 Quad Q9300:NVIDIA® GeForce® 9500 GT

Side by side

Differences highlightedShow differences only

Comparison of Extensa E264, Veriton M661 Core 2 Quad Q9300
89 specifications	A Acer Extensa E264 View product	B Acer Veriton M661 Core 2 Quad Q9300 View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelKnown for one	Unknown — not stated by the source	Q9300
Processor coresKnown for one	Unknown — not stated by the source	4
Processor threadsKnown for one	Unknown — not stated by the source	4
Processor frequencyDiffers	2.6 GHz	2.5 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	Yes
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Quad Q9000 Series for Desktop
Processor codenameKnown for one	Unknown — not stated by the source	Yorkfield
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	95 W
TcaseKnown for one	Unknown — not stated by the source	71.4 °C
Processor socketKnown for one	Unknown — not stated by the source	LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	456 M
Processing Die sizeKnown for one	Unknown — not stated by the source	164 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	7.5
SteppingKnown for one	Unknown — not stated by the source	M1
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storage1 differ
Total storage capacity	320 GB	320 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA GeForce 8600 GS	NVIDIA® GeForce® 9500 GT
Maximum graphics card memoryDiffers	0.5 GB	0.256 GB
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	10
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
DVI portKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	250 W	300 W
Designidentical
Chassis type	Tower	Tower
Software2 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technology (eDataSecurity, eRecovery, ePerformance, eSetting Management)	Acer Empowering Technology, LANScope, Cyberlink PowerDVD
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	33922
Processor codeKnown for one	Unknown — not stated by the source	SLAWE
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Audioidentical
Audio system	High Definition Audio 7.1	High Definition Audio 7.1
Weight & dimensions3 differ
WidthDiffers	183 mm	180 mm
DepthDiffers	455 mm	441.5 mm
HeightDiffers	370 mm	367 mm
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business

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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