Product comparison · 2 pcs/workstations

Lenovo P500 + NVIDIA Quadro K620 2 GB vs Lenovo P900 + Nvidia Quadro K620 2GB

123specifications compared
37differ
86identical
14known for one product only

Key differences

Processor model
- P500 + NVIDIA Quadro K620 2 GB:E5-1607V3
- P900 + Nvidia Quadro K620 2GB:E5-2609V3
Processor cores
- P500 + NVIDIA Quadro K620 2 GB:4
- P900 + Nvidia Quadro K620 2GB:6
Processor threads
- P500 + NVIDIA Quadro K620 2 GB:4
- P900 + Nvidia Quadro K620 2GB:6
Processor frequency
- P500 + NVIDIA Quadro K620 2 GB:3.1 GHz
- P900 + Nvidia Quadro K620 2GB:1.9 GHz
Processor cache
- P500 + NVIDIA Quadro K620 2 GB:10 MB
- P900 + Nvidia Quadro K620 2GB:15 MB
System bus rate
- P500 + NVIDIA Quadro K620 2 GB:0 GT/s
- P900 + Nvidia Quadro K620 2GB:6.4 GT/s
Thermal Design Power (TDP)
- P500 + NVIDIA Quadro K620 2 GB:140 W
- P900 + Nvidia Quadro K620 2GB:85 W
Tcase
- P500 + NVIDIA Quadro K620 2 GB:66 °C
- P900 + Nvidia Quadro K620 2GB:70.9 °C

Side by side

Differences highlightedShow differences only

Comparison of P500 + NVIDIA Quadro K620 2 GB, P900 + Nvidia Quadro K620 2GB
137 specifications	A Lenovo P500 + NVIDIA Quadro K620 2 GB View product	B Lenovo P900 + Nvidia Quadro K620 2GB View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Xeon E5 v3	Intel Xeon E5 v3
Processor modelDiffers	E5-1607V3	E5-2609V3
Processor coresDiffers	4	6
Processor threadsDiffers	4	6
Processor frequencyDiffers	3.1 GHz	1.9 GHz
Processor cacheDiffers	10 MB	15 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	QPI	QPI
System bus rateDiffers	0 GT/s	6.4 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)Differs	140 W	85 W
TcaseDiffers	66 °C	70.9 °C
Maximum number of PCI Express lanes	40	40
PCI Express configurations	x4, x8, x16	x4, x8, x16
PCI Express slots version	3.0	3.0
Number of QPI linksDiffers	0	2
Processor socket	LGA 2011-v3	LGA 2011-v3
SteppingDiffers	R2	M1
Maximum internal memory supported by processor	768 GB	768 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,1866 MHz	1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Differs	59 GB/s	51 GB/s
ECC supported by processor	Yes	Yes
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon E5-2600 v3
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory5 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	256 GB	512 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 4 GB	2 x 4 GB
Memory slotsDiffers	8x DIMM	16x DIMM
Memory clock speedDiffers	1866 MHz	2133 MHz
ECC	Yes	Yes
Memory channels	Quad-channel	Quad-channel
Storage2 differ
Total storage capacityDiffers	1 TB	2 TB
Optical drive type	DVD±RW	DVD±RW
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	2 TB
HDD interface	SATA III	SATA III
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
RAID support	Yes	Yes
RAID levels	0, 1, 5, 10	0, 1, 5, 10
Graphicsidentical
On-board graphics card	No	No
Discrete graphics card model	NVIDIA® Quadro® K620	NVIDIA® Quadro® K620
Discrete graphics card memory	2 GB	2 GB
On-board graphics card model	Not available	Not available
Performanceidentical
Product type	Workstation	Workstation
Motherboard chipset	Intel® C612	Intel® C612
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
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	8	8
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
PS/2 ports quantity	2	2
Serial ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Expansion slots3 differ
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
PCI Express x1 (Gen 2.x) slotsDiffers	1	2
PCI Express x4 (Gen 2.x) slotsDiffers	1	2
PCI Express x4 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsDiffers	2	4
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	490 W	1300 W
Design1 differ
Chassis type	Tower	Tower
Placement supported	Vertical	Vertical
Number of 5.25" baysDiffers	2	3
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8.1 Pro
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Secure Key Technology version	1.00	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Physical Address Extension (PAE)	Yes	Yes
Processor ARK IDDiffers	82762	81897
Processor codeKnown for one	SR20M	Unknown — not stated by the source
Processor package sizeDiffers	52.5 x 45.0 mm	52.5 x 45 mm
ScalabilityDiffers	1S	2S
Supported instruction setsDiffers	AVX	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Conflict-Free processor	No	No
Audioidentical
Audio chip	Realtek ALC662	Realtek ALC662
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Storage temperature (T-T)	-10 - 60 °C	-10 - 60 °C
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Operating altitude	-15.2 - 3048 m	-15.2 - 3048 m
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions4 differ
WidthDiffers	175 mm	200 mm
DepthDiffers	470 mm	620 mm
HeightDiffers	440 mm	446 mm
WeightDiffers	22.2 kg	29.9 kg
Packaging contentidentical
Manual	Yes	Yes
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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