Product comparison · 2 servers

Dell PowerEdge R770 server vs Dell PowerEdge R7715 server

58specifications compared
27differ
31identical
9known for one product only

Key differences

The Dell PowerEdge R7715 server has 1.55 GHz more processor frequency than the Dell PowerEdge R770 server (3.95 GHz vs 2.4 GHz). The Dell PowerEdge R7715 server has 0.1 GHz more processor boost frequency than the Dell PowerEdge R770 server (4.1 GHz vs 4 GHz). The Dell PowerEdge R770 server has 16 more processor cores than the Dell PowerEdge R7715 server (24 vs 8). Only the Dell PowerEdge R770 server has redundant power supply (RPS) support. Processor manufacturer: Intel on the Dell PowerEdge R770 server, AMD on the Dell PowerEdge R7715 server.

Processor manufacturer
- PowerEdge R770 server:Intel
- PowerEdge R7715 server:AMD
Processor family
- PowerEdge R770 server:Intel Xeon 6
- PowerEdge R7715 server:AMD EPYC
Processor model
- PowerEdge R770 server:6520P
- PowerEdge R7715 server:9015
Processor frequency
- PowerEdge R770 server:2.4 GHz
- PowerEdge R7715 server:3.95 GHz
Processor boost frequency
- PowerEdge R770 server:4 GHz
- PowerEdge R7715 server:4.1 GHz
Processor cores
- PowerEdge R770 server:24
- PowerEdge R7715 server:8
Processor cache
- PowerEdge R770 server:144 MB
- PowerEdge R7715 server:64 MB
Number of processors installed
- PowerEdge R770 server:2
- PowerEdge R7715 server:1

Side by side

Differences highlightedShow differences only

Comparison of R770, R7715
67 specifications	A Dell PowerEdge R770 server Model R770 View product	B Dell PowerEdge R7715 server Model R7715 View product
Processor10 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel Xeon 6	AMD EPYC
Processor modelDiffers	6520P	9015
Processor frequencyDiffers	2.4 GHz	3.95 GHz
Processor boost frequencyDiffers	4 GHz	4.1 GHz
Processor coresDiffers	24	8
Processor cacheDiffers	144 MB	64 MB
Number of processors installedDiffers	2	1
Thermal Design Power (TDP)Differs	210 W	125 W
System bus rateKnown for one	24 GT/s	Unknown — not stated by the source
Memory clock speeds supported by processor	6400 MHz	6400 MHz
Memory types supported by processor	DDR5-SDRAM	DDR5-SDRAM
Processor threadsDiffers	48	16
Memory5 differ
Internal memoryDiffers	256 GB	32 GB
Internal memory type	DDR5-SDRAM	DDR5-SDRAM
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory layout (slots x size)Differs	8 x 32 GB	2 x 16 GB
Memory slotsDiffers	32x DIMM	24x DIMM
Memory data transfer rate	6400 MT/s	6400 MT/s
Maximum internal memoryDiffers	8 TB	3 TB
Storage5 differ
Total storage capacityDiffers	1.92 TB	480 GB
Number of SSDs installedDiffers	2	1
SSD capacityDiffers	960 GB	480 GB
SSD interface	SATA III	SATA III
SSD size	2.5"	2.5"
Supported SSD sizes	2.5"	2.5"
Number of SSDs supported	6	6
Supported RAID controllersDiffers	H965i	H365i
Hot-Plug support	Yes	Yes
Drive writes per day (DWPD)Differs	3	1
Optical drive type	No	No
RAID supportKnown for one	Unknown — not stated by the source	No
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet interface typeDiffers	10 Gigabit Ethernet, 25 Gigabit Ethernet	25 Gigabit Ethernet
LAN controllerDiffers	Broadcom 57504	Broadcom 57414
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
Serial ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Designidentical
Chassis type	Rack (2U)	Rack (2U)
Product colour	Grey	Grey
BezelKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Remote administrationDiffers	iDRAC9, Enterprise 16G	iDRAC10, Enterprise 17G
Software2 differ
Operating system installed	No	No
Compatible operating systemsDiffers	VMware ESXi Windows Server Windows Server Datacenter	Canonical Ubuntu Server LTS Microsoft Windows Server with Hyper-V RedHat Enterprise Linux VMware ESXi SUSE Linux Enterprise Server
Bundled softwareDiffers	Dell Connectivity Client - Enabled 17G	Dell Connectivity Client
Power2 differ
Redundant power supply (RPS) supportDiffers	Yes	No
Power supplyDiffers	1100 W	800 W
Number of redundant power supplies installedKnown for one	2	Unknown — not stated by the source
Power supply input voltage	100 - 240 V	100 - 240 V
Power cable length	2 m	2 m
Power cable connector 1	C13 coupler	C13 coupler
Power cable connector 2	C14 coupler	C14 coupler
Power cable current	10 A	10 A
Number of main power suppliesKnown for one	Unknown — not stated by the source	1
Certificatesidentical
80 PLUS certification	80 PLUS Titanium	80 PLUS Titanium
Weight & dimensionsidentical
Width	482 mm	482 mm
Height	86.8 mm	86.8 mm
Packaging contentidentical
Packaging content	ReadyRails Sliding Rails Without Cable Management Arm	ReadyRails Sliding Rails Without Cable Management Arm
Other featuresidentical
Bytes per sector	512e	512e
Data transfer rate	6 Gbit/s	6 Gbit/s
Target workload	Read Intensive (RI)	Read Intensive (RI)
Open Compute Project (OCP)Known for one	1 OCP - 1 Rear Blank	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 (Gen 5.x) slotsKnown for one	Unknown — not stated by the source	3

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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