Product comparison · 2 pcs/workstations

Lenovo P300 SFF vs Lenovo P300 Tower

140specifications compared
33differ
107identical
19known for one product only

Key differences

Processor family
- P300 SFF:Intel® Core™ i7
- P300 Tower:Intel® Xeon® E3 V3 Family
Processor model
- P300 SFF:i7-4790
- P300 Tower:E3-1226V3
Processor threads
- P300 SFF:8
- P300 Tower:4
Processor boost frequency
- P300 SFF:4 GHz
- P300 Tower:3.7 GHz
Processor frequency
- P300 SFF:3.6 GHz
- P300 Tower:3.3 GHz
Bus type
- P300 SFF:DMI
- P300 Tower:DMI2
ECC supported by processor
- P300 SFF:No
- P300 Tower:Yes
Internal memory
- P300 SFF:8 GB
- P300 Tower:4 GB

Side by side

Differences highlightedShow differences only

Comparison of P300 SFF, P300 Tower
159 specifications	A Lenovo P300 SFF View product	B Lenovo P300 Tower View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E3 V3 Family
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4790	E3-1226V3
Processor cores	4	4
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	4 GHz	3.7 GHz
Processor frequencyDiffers	3.6 GHz	3.3 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI	DMI2
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Xeon E3-1200 v3
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)	84 W	84 W
TcaseKnown for one	72.72 °C	Unknown — not stated by the source
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Number of QPI links	0	0
Number of processors installed	1	1
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Stepping	C0	C0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Maximum internal memory	32 GB	32 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECC	Yes	Yes
Storage2 differ
Total storage capacityDiffers	256 GB	1 TB
Optical drive type	DVD±RW	DVD±RW
Storage mediaDiffers	SSD	HDD
Number of storage drives installed	1	1
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
SSD interfaceKnown for one	SATA III	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® Quadro® K600	Not available
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics P4600
Maximum on-board graphics card memoryDiffers	1.024 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1200 MHz	1200 MHz
On-board graphics card DirectX versionDiffers	11.1	11.2
On-board graphics card IDKnown for one	0x412	Unknown — not stated by the source
Number of execution unitsKnown for one	Unknown — not stated by the source	20
Performanceidentical
Product type	Workstation	Workstation
Motherboard chipset	Intel® C226	Intel® C226
Optical driveidentical
Optical drives quantity	1	1
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
Ports & interfaces2 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6	6
DisplayPorts quantityDiffers	3	2
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	Yes	No
Serial ports quantity	1	1
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slots	1	1
PCI Express x16 (Gen 2.x) slots	1	1
PCI Express x16 (Gen 3.x) slots	1	1
PCI slots	1	1
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supplyDiffers	240 W	280 W
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design2 differ
Chassis typeDiffers	SFF	Tower
Placement supportedDiffers	Horizontal/Vertical	Vertical
Product colour	Black	Black
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 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 Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel Stable Image Platform Program (SIPP) version	1.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
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® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	80806	80917
Processor codeKnown for one	SR1QF	Unknown — not stated by the source
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2013D	PCG 2013D
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processorDiffers	Yes	No
Intel I/O Acceleration TechnologyKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio system	HD	HD
Weight & dimensions4 differ
WidthDiffers	338 mm	175 mm
DepthDiffers	394.5 mm	426 mm
HeightDiffers	102 mm	376 mm
WeightDiffers	7.8 kg	13 kg
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR

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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