Product comparison · 2 pcs/workstations

Dell Precision 3620 Intel® Core™ i7 i7-6700 vs Dell T1700 + 490-BCGC

167specifications compared
52differ
115identical
32known for one product only

Key differences

Processor generation
- Precision 3620 Intel® Core™ i7 i7-6700:6th gen Intel® Core™ i7
- T1700 + 490-BCGC:4th gen Intel® Core™ i7
Processor model
- Precision 3620 Intel® Core™ i7 i7-6700:i7-6700
- T1700 + 490-BCGC:i7-4790
Processor frequency
- Precision 3620 Intel® Core™ i7 i7-6700:3.4 GHz
- T1700 + 490-BCGC:3.6 GHz
Bus type
- Precision 3620 Intel® Core™ i7 i7-6700:DMI3
- T1700 + 490-BCGC:DMI
System bus rate
- Precision 3620 Intel® Core™ i7 i7-6700:8 GT/s
- T1700 + 490-BCGC:5 GT/s
Processor lithography
- Precision 3620 Intel® Core™ i7 i7-6700:14 nm
- T1700 + 490-BCGC:22 nm
Processor operating modes
- Precision 3620 Intel® Core™ i7 i7-6700:64-bit
- T1700 + 490-BCGC:32-bit, 64-bit
Processor codename
- Precision 3620 Intel® Core™ i7 i7-6700:Skylake
- T1700 + 490-BCGC:Haswell

Side by side

Differences highlightedShow differences only

Comparison of 3620, T1700 + 490-BCGC
199 specifications	A Dell Precision 3620 Intel® Core™ i7 i7-6700 Model 3620 View product	B Dell T1700 + 490-BCGC View product
Processor18 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generationDiffers	6th gen Intel® Core™ i7	4th gen Intel® Core™ i7
Processor modelDiffers	i7-6700	i7-4790
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	4 GHz	4 GHz
Processor frequencyDiffers	3.4 GHz	3.6 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI3	DMI
FSB Parity	No	No
System bus rateDiffers	8 GT/s	5 GT/s
Processor lithographyDiffers	14 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-6700 Desktop series	Intel Core i7-4700 Desktop series
Processor codenameDiffers	Skylake	Haswell
Thermal Design Power (TDP)Differs	65 W	84 W
TcaseDiffers	71 °C	72.72 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	2x8, 1x8+2x4, 1x16	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 1150 (Socket H3)
SteppingDiffers	R0	C0
Maximum internal memory supported by processorDiffers	64 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,1866,2133 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	25.6 GB/s
ECC supported by processor	No	No
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory3 differ
Internal memory	8 GB	8 GB
Maximum internal memoryDiffers	64 GB	32 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 4 GB	2 x 4 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speedDiffers	2133 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECC	Yes	Yes
ECCKnown for one	Unknown — not stated by the source	Yes
Storage1 differ
Total storage capacity	1 TB	1 TB
Optical drive typeDiffers	No	DVD Super Multi
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of storage drives supportedKnown for one	4	Unknown — not stated by the source
Number of HDDs installed	1	1
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 integratedKnown for one	Unknown — not stated by the source	No
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® Quadro® K420	NVIDIA® Quadro® K620
Discrete graphics memory type	GDDR3	GDDR3
Number of discrete graphics cards	1	1
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers	1.74 GB	1.024 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	1150 MHz	1200 MHz
On-board graphics card DirectX versionDiffers	12.0	11.1
On-board graphics card IDDiffers	1912	0x412
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Graphics card Open GL support	Yes	Yes
CUDA	Yes	Yes
CUDA cores	384	384
NVIDIA G-SYNC	No	No
NVIDIA GameWorks VR	No	No
Graphics card DVI-I ports quantity	1	1
Graphics card DisplayPorts quantity	1	1
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Performance1 differ
Product type	Workstation	Workstation
Motherboard chipsetDiffers	Intel® C236	Intel® C226
Password protection	Yes	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, Supervisor, HDD, User
Optical drive1 differ
Optical drives quantityDiffers	0	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 & interfaces3 differ
USB 2.0 ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
DisplayPorts quantity	2	2
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
DVI port	No	No
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Number of 3.5" bays	2	2
PCI Express x1 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsDiffers	2	1
PCI slots	1	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	290 W	Unknown — not stated by the source
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design1 differ
Chassis type	Mini Tower	Mini Tower
Placement supportedDiffers	Horizontal/Vertical	Vertical
Number of 5.25" bays	2	2
Number of 2.5" baysKnown for one	4	Unknown — not stated by the source
Cable lock slot	Yes	Yes
Liquid cooling system	No	No
Product colour	Black	Black
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Optional operating system suppliedKnown for one	Windows 8.1 Pro	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Display included	No	No
Processor special features13 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	14 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel HD Graphics	Yes	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) version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	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	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® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Built-in Visuals Technology	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Virtualization Technology (Intel® VT)	VT-x, VT-d	VT-x, VT-d
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	88196	80806
Processor codeDiffers	SR2BT	SR1QF
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.1, AVX 2.0, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015C	PCG 2013D
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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)Differs	No	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio system	HD	HD
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	-15.2 - 3048 m	-15.2 - 3048 m
Non-operating altitude	-15.2 - 10668 m	-15.2 - 10668 m
Weight & dimensions2 differ
Width	175 mm	175 mm
DepthDiffers	434.8 mm	435 mm
HeightDiffers	359.9 mm	360 mm
WeightKnown for one	9.1 kg	Unknown — not stated by the source
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Cables included	AC	AC
Manual	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Keyboardidentical
Windows keysKnown 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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