Intel Xeon E7 8891 v3 vs Intel Xeon Phi 3120A

VS

Intel Xeon E7-8891 v3

Intel Xeon Phi 3120A

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Intel Xeon Phi 3120A with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8891 v3 's Advantages

Released 2 years late

Higher specification of memory (1866 vs 4)

Higher base frequency (2.8GHz vs 1.1GHz)

Lower TDP (165W vs 300W)

Score

Intel Xeon E7 8891 v3

VS

Intel Xeon Phi 3120A

General Parameters

Jun 2015

Release Date

Jun 2013

Intel

Manufacturer

PCIe

Server

Type

Server

Haswell-EX

Core Architecture

Knights Corner

Intel Socket 2011-3

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon Phi (Knights Corner)

Package

1.4 billions

Transistor Count

5 billions

22 nm

Manufacturing Process

22 nm

165 W

Power Consumption

300 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

350 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.1 GHz

3.5 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

57

20

Total Thread Count

228

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

11.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

45 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3,DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E7 8891 v3 vs Ryzen 5 PRO 7645

2

Intel Xeon E7 8891 v3 vs Intel Xeon E5 2693 v3

3

Intel Xeon E7 8891 v3 vs Intel Xeon E5 4667 v3

4

Intel Xeon E7 8891 v3 vs AMD EPYC 7601

5

Intel Xeon E7 8891 v3 vs Intel Xeon E5 1680 v2

6

Intel Xeon E7 8891 v3 vs Xeon LC3528

7

Intel Xeon E7 8891 v3 vs Intel Xeon Platinum 9282

8

Intel Xeon E7 8891 v3 vs Intel Xeon Gold 6338N

9

Intel Xeon E7 8891 v3 vs Intel Xeon X5687

10

Intel Xeon E7 8891 v3 vs AMD EPYC 7451

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps