Product comparison · 2 pcs/workstations

Acer 605 I9912 NL vs HP 620 + Z24i + NVIDIA Quadro K4000

113specifications compared
72differ
41identical
59known for one product only

Key differences

Processor family
- 605 I9912 NL:Intel® Core™ i7
- 620 + Z24i + NVIDIA Quadro K4000:Intel® Xeon® E5 Family
Processor model
- 605 I9912 NL:i7-4770
- 620 + Z24i + NVIDIA Quadro K4000:E5-2620
Processor cores
- 605 I9912 NL:4
- 620 + Z24i + NVIDIA Quadro K4000:6
Processor threads
- 605 I9912 NL:8
- 620 + Z24i + NVIDIA Quadro K4000:12
Processor boost frequency
- 605 I9912 NL:3.9 GHz
- 620 + Z24i + NVIDIA Quadro K4000:2.5 GHz
Processor frequency
- 605 I9912 NL:3.4 GHz
- 620 + Z24i + NVIDIA Quadro K4000:2 GHz
Processor cache
- 605 I9912 NL:8 MB
- 620 + Z24i + NVIDIA Quadro K4000:15 MB
Bus type
- 605 I9912 NL:DMI2
- 620 + Z24i + NVIDIA Quadro K4000:QPI

Side by side

Differences highlightedShow differences only

Comparison of 605 I9912 NL, 620 + Z24i + NVIDIA Quadro K4000
172 specifications	A Acer 605 I9912 NL View product	B HP 620 + Z24i + NVIDIA Quadro K4000 View product
Processor23 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E5 Family
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4770	E5-2620
Processor coresDiffers	4	6
Processor threadsDiffers	8	12
Processor boost frequencyDiffers	3.9 GHz	2.5 GHz
Processor frequencyDiffers	3.4 GHz	2 GHz
Processor cacheDiffers	8 MB	15 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI2	QPI
FSB Parity	No	No
System bus rateDiffers	5 GT/s	7.2 GT/s
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Xeon E5-2600
Processor codenameDiffers	Haswell	Sandy Bridge EP
Thermal Design Power (TDP)Differs	84 W	95 W
TcaseDiffers	72.72 °C	77.4 °C
Maximum number of PCI Express lanesDiffers	16	40
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	x4, x8, x16
PCI Express slots version	3.0	3.0
Number of QPI linksDiffers	1	2
Number of processors installed	1	1
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
SteppingDiffers	C0	C2
Maximum internal memory supported by processorDiffers	32 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	42.6 GB/s
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processorKnown for one	1.5 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	25
Memory5 differ
Internal memoryDiffers	8 GB	16 GB
Maximum internal memoryDiffers	32 GB	96 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 4 GB	4 x 4 GB
Memory slotsDiffers	4x DIMM	8x DIMM
Memory channelsDiffers	Dual-channel	Quad-channel
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
ECCKnown for one	Unknown — not stated by the source	Yes
Storage4 differ
Total storage capacityDiffers	2.12 TB	1 TB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Storage mediaDiffers	HDD,SSD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	2 TB	1 TB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	120 GB	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 760	Not available
Discrete graphics card memoryKnown for one	1.536 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 4600	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1200 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x412	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® B85	Intel® C602
Optical driveidentical
Optical drives quantity	1	1
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	2	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
PCI Express x4 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	500 W	800 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
Design2 differ
Chassis typeDiffers	Tower	Minitower
Product colourDiffers	Black, Orange	Black
Number of 5.25" baysKnown for one	Unknown — not stated by the source	3
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8 Pro
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	61 cm (24")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	178°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	178°
Processor special features20 differ
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	22 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
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)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
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® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	75122	64594
Processor codeKnown for one	SR149	Unknown — not stated by the source
Processor package sizeDiffers	37.5 x 37.5 mm	52.5 x 45.0 mm
ScalabilityDiffers	1S	2S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2013D	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	46 bit
Audioidentical
Audio system	HD	HD
Weight & dimensions4 differ
WidthDiffers	180 mm	171.5 mm
DepthDiffers	430 mm	464.8 mm
HeightDiffers	438 mm	444.5 mm
WeightDiffers	15 kg	15.5 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	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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