White Papers

Dell - Internal Use - Confidential
CPU and Chipset
Grantly with Broadwell EP
Purley with Skylake
PCH
Wellsburg DMI2
Lewisburg DMI3
Front Side Bus
Intel® QuickPath
Interconnect
Intel® UltraPath Interconnect
Processor and cores
Cores (max)
22 cores
28 cores
TDP (max)
145W
205W
Instruction Set
AVX2
AVX2/AVX-512
Max DP
FLOPS/CLK
16 per core (w/AVX2)
32 per core (w/AVX-512)
Memory
Memory
Channels per
Socket
4 channels, DDR4
6 channels, DDR4
Memory Speed
(upto max
speed)
1DPC=2400, 2DPC =upto
2400, 3DPC =1866
1 DPC and 2DPC =2133, 2400,
2666
No 3DPC
NVDIMM
N/A
Up to 12 NVDIMM
GPGPU
GPGPU x16 PCIE
Risers
Up to Two Double width
Up to Three Double width
Storage
PERC
PERC 9
PERC 9/10
HardDrive
SATA/SAS/SSD
SATA/SAS/SSD
Boot Optimized Storage
Subsystem (BOSS)
Support for NVMe
Dell EMC Hardware System Management
System
Management
iDRAC8
iDRAC9
IDRAC IP Source
(Factory default)
Static IP
DHCP
IDRAC Login
(Factory default)
Standard
Random for enhanced security
System
Management
tools
OpenManage 8.5
DTK 5.5
OpenManage 9.0.1
DTK 6.0.1
BIOS
Default mode
Legacy
UEFI
Performance