GeekRadar / The comparison desk
COMPARE.
CPU
Intel

Intel Xeon Phi 7250

Processor Released

CPU cores
68
CPU threads
272
Maximum boost clock
1.6 GHz
Thermal design power
215 W*

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
68
CPU threads
272
Base clock
1.4 GHz
CPU reference clock
100 MHz*
Maximum supported memory bandwidth
115.20 GB/s*
Reported CPU clock
1.4 GHz*
Maximum boost clock
1.6 GHz
Architecture
Knights Landing
Socket / package
LGA3647
Manufacturing process
Intel 14nm
Process node
14 nm*
Chip/package TDP
215 W*
Transistors
8,000 million*

Cache hierarchy

  • L2*
    Size
    34 MB*
    Level
    L2*
    Scope
    L2 Cache*

Memory & storage

Memory channels
6
Video memory type
DDR4-2400*

Supported memory

  • DDR4-2400*

CPU memory support

  • DDR4-2400
    Variant / details
    Manufacturer CPU memory-controller support; system and module configuration may limit operation.
    Technology
    DDR4
    Transfer rate
    2,400 MT/s

Power specifications

Thermal design power
215 W*

System configuration

Detailed specifications

Specifications 1 · 8 fields
Release
Jun 20th, 2016*
Name
Xeon Phi 7250*
Codename
Knights Landing*
Cores
68 / 272*
Clock
1400 to 1600 MHz*
Socket
Socket 3647*
Process
14* nm
TDP
215* W
Specifications 2 · 24 fields
name
Xeon Phi 7250*
Release Date
Jun 20th, 2016*
Part#
SR2MD SR2X1*
Frequency
1,400* MHz
Turbo Clock
up to 1600 MHz*
Base Clock
100* MHz
Multiplier
14.0x*
Multiplier Unlocked
No*
Codename
Knights Landing*
Socket
Intel Socket 3647*
Generation
Xeon Phi (Knights Landing)*
Memory Support
DDR4*
ECC Memory
Yes*
# of Cores
68*
# of Threads
272*
SMP # CPUs
1*
Cache L1
32 KB (per core)*
Cache L2
512 KB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, AES-NI, ECC, HTT, FMA3, F16C, BMI1, BMI2, x8 SDDC, vPro*
Foundry
Intel*
Process Size
14* nm
Transistors
8,000 million*
Package
FC-LGA3647*
Market
Server/Workstation*
Specifications 3 · 9 fields
Foundry
Intel*
Vendor
Intel*
Product
Intel Xeon Phi 7250*
Type
CPU*
Release Date
2016-06-20*
Process Size (nm)
14* nm
TDP (W)
215* W
Transistors (million)
8,000*
Freq (MHz)
1,400* MHz
Specifications 4 · 15 fields
turbo frequency
1,600*
cache size
34,816*
tdp
215*
socket
SVLCLGA3647*
memory type
DDR4-2400*
cores
68*
vertical segment
Server*
max memory size
402,653,184*
status
Discontinued*
threads
68*
name
Intel Xeon Phi 7250*
processor number
7250*
launch date
2016-05-01*
lithography
14*
base frequency
1,400*
Specifications 5 · 41 fields
Recommended Customer Price
$2436.00*
Scope and conditions
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Idle States
Yes*
Thermal Monitoring Technologies
Yes*
Intel® Virtualization Technology (VT-x) ‡
No*
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No*
Intel® VT-x with Extended Page Tables (EPT) ‡
No*
Intel® AES New Instructions
Yes*
Intel® Software Guard Extensions (Intel® SGX)
No*
Intel® Memory Protection Extensions (Intel® MPX)
No*
Intel® Trusted Execution Technology ‡
No*
Execute Disable Bit ‡
Yes*
Intel® Boot Guard
No*
# of Cores
68*
Processor Base Frequency
1.4* GHz
Max Turbo Frequency
1.6* GHz
Cache
34.0* MB
Scope and conditions
source_native_row_context
Cache description
L2 Cache*
Original declaration
34 MB L2 Cache*
TDP
215* W
VID Voltage Range
0.550-1.125V*
Marketing Status
Discontinued*
Launch Date
Q2'16*
Servicing Status
End of Servicing Lifetime*
Embedded Options Available
No*
Description
Intel Xeon Phi processors do not currently support Virtualization. Intel is working with interested OEMs | customers | and the virtualization developer community in providing them with Virtualization feature at a later date.*
Supply Status
Discontinued*
Max Memory Size (dependent on memory type)
384* GB
Memory Types
DDR4-2400*
Max # of Memory Channels
6*
Max Memory Bandwidth
115.2* GB/s
ECC Memory Supported ‡
Yes*
Product Collection
Intel® Xeon Phi™ x200 Product Family*
Vertical Segment
Server*
Processor Number
7250*
PCI Express Revision
3.0*
PCI Express Configurations ‡
x16 port (Port 2 and 3) may negotiate down to x8 | x4 | x2 | or x1. x4 port (Port1) may negotiate down to x2 | or x1*
Max # of PCI Express Lanes
36*
Lithography
14* nm
Sockets Supported
SVLCLGA3647*
Intel® Turbo Boost Technology ‡
2.0*
Intel® 64 ‡
Yes*
Instruction Set
64-bit*
Instruction Set Extensions
Intel® AVX-512*
Specifications 6 · 8 fields
product
Xeon Phi 7250 Processor*
status
Discontinued*
releaseDate
2,016*
cores
68*
maxTurboClock
1.6*
baseClock
1.4*
cache
34*
cacheInfo
L2 Cache*

* Provisional data