Product comparison · 2 servers

Acer Altos T350 F2 vs Dell PowerEdge R820 server

83specifications compared
27differ
56identical
35known for one product only

Key differences

Processor model
- Altos T350 F2:E5-2620
- PowerEdge R820 server:E5-4607
Processor frequency
- Altos T350 F2:2 GHz
- PowerEdge R820 server:2.2 GHz
Processor cache
- Altos T350 F2:15 MB
- PowerEdge R820 server:12 MB
Number of processors installed
- Altos T350 F2:1
- PowerEdge R820 server:2
System bus rate
- Altos T350 F2:7.2 GT/s
- PowerEdge R820 server:6.4 GT/s
Embedded options available
- Altos T350 F2:Yes
- PowerEdge R820 server:No
Maximum internal memory supported by processor
- Altos T350 F2:750 GB
- PowerEdge R820 server:1.5 TB
Memory bandwidth supported by processor (max)
- Altos T350 F2:42.6 GB/s
- PowerEdge R820 server:34.1 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Altos T350 F2, R820
118 specifications	A Acer Altos T350 F2 View product	B Dell PowerEdge R820 server Model R820 View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2620	E5-4607
Processor frequencyDiffers	2 GHz	2.2 GHz
Processor cores	6	6
Processor cacheDiffers	15 MB	12 MB
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel C600
Memory channels supported by processor	Quad	Quad
Number of processors installedDiffers	1	2
Thermal Design Power (TDP)	95 W	95 W
Processor cache type	Smart Cache	Smart Cache
System bus rateDiffers	7.2 GT/s	6.4 GT/s
Bus type	QPI	QPI
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Xeon®
ECC supported by processor	Yes	Yes
Embedded options availableDiffers	Yes	No
Execute Disable Bit	Yes	Yes
FSB Parity	No	No
Idle States	Yes	Yes
Maximum internal memory supported by processorDiffers	750 GB	1.5 TB
Maximum number of PCI Express lanes	40	40
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	34.1 GB/s
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Number of QPI links	2	2
Processor codeKnown for one	Unknown — not stated by the source	SR0KU
Processor codename	Sandy Bridge EP	Sandy Bridge EP
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor package size	52.5 x 45.0 mm	52.5 x 45.0 mm
Processor seriesDiffers	Intel Xeon E5-2600	Intel Xeon E5-4600
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor threads	12	12
ScalabilityDiffers	2S	S4S
Stepping	C2	C2
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Processor boost frequencyKnown for one	2.5 GHz	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	25	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	2	Unknown — not stated by the source
PCI Express configurationsKnown for one	x4, x8, x16	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	46 bit	Unknown — not stated by the source
TcaseKnown for one	77.4 °C	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	8 GB	128 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedDiffers	1600 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	16 x 8 GB
Memory slotsDiffers	16	48
Maximum internal memoryDiffers	512 GB	768 GB
Storage4 differ
Maximum storage capacityKnown for one	Unknown — not stated by the source	16 TB
Total storage capacityDiffers	0 GB	292 GB
Number of HDDs installedDiffers	0	2
HDD capacityKnown for one	Unknown — not stated by the source	146 GB
HDD interfaceKnown for one	Unknown — not stated by the source	Serial Attached SCSI (SAS)
HDD speedKnown for one	Unknown — not stated by the source	15000 RPM
HDD sizeDiffers	3.5"	2.5"
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, 0+1	0, 1, 5, 6
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	256 MB
Networkidentical
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN	Yes	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
USB 2.0 ports quantityDiffers	6	4
Serial ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	2
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	5
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI Express slots version	3.0	3.0
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Rack (2U)
Software1 differ
Compatible operating systemsDiffers	Windows Server 2012 Windows Server 2008 R2 Windows Server 2008 Red Hat Enterprise Linux 6.3 Red Hat Enterprise Linux 5 SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Server 10 VMware ESXi 5.0 Citrix XenServer 6.1	Microsoft Windows Server 2012 Microsoft Windows Server 2008 R2 SP1, x64 (includes Hyper-V) Novell SUSE Linux Enterprise Server Red Hat Enterprise Linux Citrix XenServer VMware vSphere ESXi Red Hat Enterprise Virtualization
Processor special features3 differ
CPU configuration (max)Differs	2	4
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	Yes	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 Identity Protection Technology version	0.00	0.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	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® Anti-Theft Technology (Intel® AT)	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® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	64594	64604
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Power supplyKnown for one	Unknown — not stated by the source	1100 W
Number of redundant power supplies installedKnown for one	Unknown — not stated by the source	1
Number of main power suppliesKnown for one	Unknown — not stated by the source	1
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
Graphics cardKnown for one	Unknown — not stated by the source	G200
Graphics card familyKnown for one	Unknown — not stated by the source	Matrox
Packaging contentidentical
Mouse includedKnown for one	Yes	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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