Product comparison · 2 pcs/workstations

Dell OptiPlex 790 SF (X037900106E) vs Lenovo G71 MT (SGJD6RU)

86specifications compared
36differ
50identical
30known for one product only

Key differences

Processor family
- OptiPlex 790 SF (X037900106E):Intel® Core™ i5
- G71 MT (SGJD6RU):Intel Pentium G
Processor model
- OptiPlex 790 SF (X037900106E):i5-2400
- G71 MT (SGJD6RU):G630
Processor cores
- OptiPlex 790 SF (X037900106E):4
- G71 MT (SGJD6RU):2
Processor threads
- OptiPlex 790 SF (X037900106E):4
- G71 MT (SGJD6RU):2
Processor frequency
- OptiPlex 790 SF (X037900106E):3.1 GHz
- G71 MT (SGJD6RU):2.7 GHz
Processor cache
- OptiPlex 790 SF (X037900106E):6 MB
- G71 MT (SGJD6RU):3 MB
Thermal Design Power (TDP)
- OptiPlex 790 SF (X037900106E):95 W
- G71 MT (SGJD6RU):65 W
Tcase
- OptiPlex 790 SF (X037900106E):72.6 °C
- G71 MT (SGJD6RU):69.1 °C

Side by side

Differences highlightedShow differences only

Comparison of OptiPlex 790 SF (X037900106E), G71 MT (SGJD6RU)
116 specifications	A Dell OptiPlex 790 SF (X037900106E)View product	B Lenovo G71 MT (SGJD6RU)View product
Processor12 differ
Processor familyDiffers	Intel® Core™ i5	Intel Pentium G
Processor generationKnown for one	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-2400	G630
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.1 GHz	2.7 GHz
Processor cacheDiffers	6 MB	3 MB
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i5-2400 Desktop Series	Intel Pentium G600 Series for Desktop
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	72.6 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	31	27
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	Q0
Memory1 differ
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory layout (slots x size)Differs	4 x 4 GB	1 x 4 GB
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
Graphics1 differ
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® Q65 Express	Intel® H61
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	10	6
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
DVI portDiffers	No	Yes
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
COM ports quantityKnown for one	1	Unknown — not stated by the source
Audio inputDiffers	1	5
Expansion slotsidentical
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	250 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	SFF	Tower
Processor special features10 differ
Embedded options availableDiffers	Yes	No
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Processor ARK IDDiffers	52207	53483
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	Unknown — not stated by the source	SR05S
Weight & dimensions4 differ
WidthDiffers	102 mm	392 mm
DepthDiffers	410 mm	160 mm
HeightDiffers	360 mm	355 mm
WeightDiffers	7.56 kg	10.5 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Energy Star 5.0 compliant	Unknown — not stated by the source

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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