Product comparison · 2 pcs/workstations

Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 vs Lenovo P300 + Nvidia Quadro K620 2GB DDR3

150specifications compared
27differ
123identical
14known for one product only

Key differences

The Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 has 2 MB more processor cache than the Lenovo P300 + Nvidia Quadro K620 2GB DDR3 (8 MB vs 6 MB). The Lenovo P300 + Nvidia Quadro K620 2GB DDR3 has 0.26 GB more maximum on-board graphics card memory than the Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 (2 GB vs 1.74 GB). The Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 has 50 MHz more on-board graphics card dynamic frequency (max) than the Lenovo P300 + Nvidia Quadro K620 2GB DDR3 (1200 MHz vs 1150 MHz). Only the Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 has ECC supported by processor. Only the Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 has Intel Fast Memory Access.

Processor family
- P300 + NVIDIA Quadro K2200 4GB DDR5:Intel® Xeon® E3 V3 Family
- P300 + Nvidia Quadro K620 2GB DDR3:Intel® Core™ i5
Processor model
- P300 + NVIDIA Quadro K2200 4GB DDR5:E3-1226V3
- P300 + Nvidia Quadro K620 2GB DDR3:i5-4590
Processor cache
- P300 + NVIDIA Quadro K2200 4GB DDR5:8 MB
- P300 + Nvidia Quadro K620 2GB DDR3:6 MB
Processor cache type
- P300 + NVIDIA Quadro K2200 4GB DDR5:Smart Cache
- P300 + Nvidia Quadro K620 2GB DDR3:L3
Processor operating modes
- P300 + NVIDIA Quadro K2200 4GB DDR5:32-bit, 64-bit
- P300 + Nvidia Quadro K620 2GB DDR3:64-bit
ECC supported by processor
- P300 + NVIDIA Quadro K2200 4GB DDR5:Yes
- P300 + Nvidia Quadro K620 2GB DDR3:No
On-board graphics card model
- P300 + NVIDIA Quadro K2200 4GB DDR5:Intel® HD Graphics P4600
- P300 + Nvidia Quadro K620 2GB DDR3:Intel® HD Graphics 4600
Maximum on-board graphics card memory
- P300 + NVIDIA Quadro K2200 4GB DDR5:1.74 GB
- P300 + Nvidia Quadro K620 2GB DDR3:2 GB

Side by side

Differences highlightedShow differences only

Comparison of P300 + NVIDIA Quadro K2200 4GB DDR5, P300 + Nvidia Quadro K620 2GB DDR3
164 specifications	A Lenovo P300 + NVIDIA Quadro K2200 4GB DDR5 View product	B Lenovo P300 + Nvidia Quadro K620 2GB DDR3 View product
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i5
Processor modelDiffers	E3-1226V3	i5-4590
Processor cores	4	4
Processor threads	4	4
Processor boost frequency	3.7 GHz	3.7 GHz
Processor frequency	3.3 GHz	3.3 GHz
Processor cacheDiffers	8 MB	6 MB
Processor cache typeDiffers	Smart Cache	L3
Bus type	DMI2	DMI2
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Xeon E3-1200 v3	Intel Core i5-4500 Desktop Series
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)	84 W	84 W
TcaseKnown for one	Unknown — not stated by the source	72.72 °C
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	Yes	No
Memoryidentical
Internal memory	8 GB	8 GB
Maximum internal memory	32 GB	32 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECC	Yes	Yes
Storageidentical
Total storage capacity	1 TB	1 TB
Optical drive type	DVD±RW	DVD±RW
Storage media	Hybrid-HDD	Hybrid-HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Hybrid-HDD capacity	1 TB	1 TB
HDD interface	SATA III	SATA III
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Card reader integrated	Yes	Yes
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphics4 differ
Discrete graphics card	No	No
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics P4600	Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers	1.74 GB	2 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)Differs	1200 MHz	1150 MHz
On-board graphics card DirectX versionDiffers	11.2	11.1
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x412
Number of execution unitsKnown for one	20	Unknown — not stated by the source
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 & interfacesidentical
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
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
DisplayPorts quantity	2	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 port	No	No
Serial ports quantity	1	1
Expansion slots1 differ
Number of 3.5" baysDiffers	2	1
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 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	240 W
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design3 differ
Chassis typeDiffers	Tower	SFF
Placement supportedDiffers	Vertical	Horizontal/Vertical
Number of 5.25" baysDiffers	2	1
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating system	Windows 8.1 Pro	Windows 8.1 Pro
Displayidentical
Display included	No	No
Processor special features7 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	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
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	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel Stable Image Platform Program (SIPP) version	1.00	1.00
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	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® 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)Known for one	Unknown — not stated by the source	VT-d, VT-x
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	80917	80815
Processor codeKnown for one	Unknown — not stated by the source	SR1QJ
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)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processorDiffers	No	Yes
Intel I/O Acceleration TechnologyKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio chip	Realtek ALC662	Realtek ALC662
Audio system	HD	HD
Weight & dimensions4 differ
WidthDiffers	175 mm	338 mm
DepthDiffers	426 mm	394.5 mm
HeightDiffers	376 mm	102 mm
WeightDiffers	13 kg	7.8 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	GREENGUARD	GREENGUARD
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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