Product comparison · 2 laptops

Dell 15R (7520) vs Dell 17 (3737)

143specifications compared
57differ
86identical
40known for one product only

Key differences

Display diagonal
- 15R (7520):39.6 cm (15.6")
- 17 (3737):43.9 cm (17.3")
Display resolution
- 15R (7520):1366 x 768 pixels
- 17 (3737):1600 x 900 pixels
Processor family
- 15R (7520):Intel® Core™ i7
- 17 (3737):Intel® Core™ i3
Processor generation
- 15R (7520):3rd gen Intel® Core™ i7
- 17 (3737):4th gen Intel® Core™ i3
Processor model
- 15R (7520):i7-3632QM
- 17 (3737):i3-4010U
Processor cores
- 15R (7520):4
- 17 (3737):2
Processor threads
- 15R (7520):8
- 17 (3737):4
Processor frequency
- 15R (7520):2.2 GHz
- 17 (3737):1.7 GHz

Side by side

Differences highlightedShow differences only

Comparison of 15R (7520), 17 (3737)
183 specifications	A Dell 15R (7520)View product	B Dell 17 (3737)View product
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	HD+
Processor16 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i7	4th gen Intel® Core™ i3
Processor modelDiffers	i7-3632QM	i3-4010U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.2 GHz	1.7 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	Socket 1224	BGA 1168
Processor seriesDiffers	Intel Core i7-3600 Mobile series	Intel® Core™ i3-4000 Mobile Series
Processor codenameDiffers	Ivy Bridge	Haswell
Bus typeDiffers	DMI	DMI2
Thermal Design Power (TDP)Differs	35 W	15 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	2x4, 4x1
PCI Express slots versionDiffers	3.0	2.0
CPU multiplier (bus/core ratio)Known for one	22	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	C0
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, SDXC, xD	Memory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Graphics6 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Radeon HD 7730M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers	650 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1000 MHz
On-board graphics card IDDiffers	0x166	0xA16
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2/12
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Audioidentical
Audio systemKnown for one	Waves MaxxAudio 4	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Performanceidentical
Motherboard chipsetKnown for one	Intel HM77 Express	Unknown — not stated by the source
Keyboardidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8	Windows 8 Pro
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features14 differ
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Smart Connect TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	71458	75107
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B)	40 x 24 x 1.5 mm
Supported instruction setsDiffers	AVX	AVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Processor codeKnown for one	Unknown — not stated by the source	SSSR16Q
UARTKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	6	4
Battery capacityDiffers	48 Wh	40 Wh
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.77 kg	2.64 kg
WidthDiffers	378 mm	412 mm
DepthDiffers	252 mm	270 mm
Height (front)Differs	3.03 cm	2.83 cm
Height (rear)Differs	3.41 cm	2.96 cm
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	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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