Product comparison · 2 pcs/workstations

HP Z44 Intel® Xeon® E3 v5 E3-1225V5 vs HP Z440 + Quadro K620 2GB

128specifications compared
31differ
97identical
25known for one product only

Key differences

The HP Z44 Intel® Xeon® E3 v5 E3-1225V5 has 0.1 GHz more processor boost frequency than the HP Z440 + Quadro K620 2GB (3.7 GHz vs 3.6 GHz). The HP Z44 Intel® Xeon® E3 v5 E3-1225V5 has 0.1 GHz more processor frequency than the HP Z440 + Quadro K620 2GB (3.3 GHz vs 3.2 GHz). The HP Z44 Intel® Xeon® E3 v5 E3-1225V5 has 2 MB more processor cache than the HP Z440 + Quadro K620 2GB (8 MB vs 6 MB). Only the HP Z44 Intel® Xeon® E3 v5 E3-1225V5 has ECC supported by processor. Only the HP Z44 Intel® Xeon® E3 v5 E3-1225V5 has DVI port.

Processor family
- Z44 Intel® Xeon® E3 v5 E3-1225V5:Intel® Xeon® E3 v5
- Z440 + Quadro K620 2GB:Intel® Core™ i5
Processor model
- Z44 Intel® Xeon® E3 v5 E3-1225V5:E3-1225V5
- Z440 + Quadro K620 2GB:i5-6500
Processor boost frequency
- Z44 Intel® Xeon® E3 v5 E3-1225V5:3.7 GHz
- Z440 + Quadro K620 2GB:3.6 GHz
Processor frequency
- Z44 Intel® Xeon® E3 v5 E3-1225V5:3.3 GHz
- Z440 + Quadro K620 2GB:3.2 GHz
Processor cache
- Z44 Intel® Xeon® E3 v5 E3-1225V5:8 MB
- Z440 + Quadro K620 2GB:6 MB
Thermal Design Power (TDP)
- Z44 Intel® Xeon® E3 v5 E3-1225V5:80 W
- Z440 + Quadro K620 2GB:65 W
PCI Express configurations
- Z44 Intel® Xeon® E3 v5 E3-1225V5:1x16, 1x8+2x4, 2x8
- Z440 + Quadro K620 2GB:1x16, 2x8, 1x8+2x4
Memory clock speeds supported by processor
- Z44 Intel® Xeon® E3 v5 E3-1225V5:1333,1600,1866,2133 MHz
- Z440 + Quadro K620 2GB:2133,1333,1600,1866 MHz

Side by side

Differences highlightedShow differences only

Comparison of Z44, Z440 + Quadro K620 2GB
153 specifications	A HP Z44 Intel® Xeon® E3 v5 E3-1225V5 Model Z44 View product	B HP Z440 + Quadro K620 2GB View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E3 v5	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	6th gen Intel® Core™ i5
Processor modelDiffers	E3-1225V5	i5-6500
Processor boost frequencyDiffers	3.7 GHz	3.6 GHz
Processor frequencyDiffers	3.3 GHz	3.2 GHz
Processor cacheDiffers	8 MB	6 MB
Processor seriesDiffers	Intel Xeon E3-1200 v5	Intel Core i5-6500 Desktop series
Thermal Design Power (TDP)Differs	80 W	65 W
TcaseKnown for one	Unknown — not stated by the source	71 °C
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x16, 2x8, 1x8+2x4
SteppingKnown for one	Unknown — not stated by the source	R0
Memory clock speeds supported by processorDiffers	1333,1600,1866,2133 MHz	2133,1333,1600,1866 MHz
ECC supported by processorDiffers	Yes	No
Memoryidentical
ECCKnown for one	Unknown — not stated by the source	Yes
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storageidentical
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Graphics6 differ
Discrete graphics card modelDiffers	Not available	NVIDIA® Quadro® K620
On-board graphics card modelDiffers	Intel® HD Graphics P530	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	1.7 GB	1.74 GB
On-board graphics card base frequencyDiffers	400 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card IDDiffers	0x191D	1912
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	7
DisplayPorts quantityDiffers	2	3
DVI portDiffers	Yes	No
Serial ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	No	Unknown — not stated by the source
Expansion slots3 differ
Number of 3.5" baysDiffers	2	1
PCI Express x1 (Gen 3.x) slotsDiffers	1	2
PCI Express x4 (Gen 3.x) slotsDiffers	2	1
Power1 differ
Power supplyDiffers	400 W	240 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Softwareidentical
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows 10 Pro
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Processor ARK IDDiffers	88168	88184
Processor codeKnown for one	Unknown — not stated by the source	SR2BX
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.2, AVX 2.0, SSE4.1
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2015C
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	170 mm	338 mm
DepthDiffers	442 mm	381 mm
HeightDiffers	399 mm	100 mm
WeightDiffers	8.6 kg	5.7 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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