Home Comparison Intel Xeon E7 8860 vs Intel Xeon E7 8891 v3

Intel Xeon E7 8860 vs Intel Xeon E7 8891 v3

We compared two server CPUs: Intel Xeon E7 8860 with 10 cores 2.276GHz and Intel Xeon E7 8891 v3 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8860 's Advantages
Lower TDP (130W vs 165W)
Intel Xeon E7 8891 v3 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (2.8GHz vs 2.276GHz)
Larger L3 cache size (45MB vs 30MB)
More modern manufacturing process (22nm vs 32nm)

Score

VS

General Parameters

Apr 2011
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Haswell-EX
Intel Socket 1567
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon E7 (Haswell-EX)

Package

2.6 billions
Transistor Count
1.4 billions
32 nm
Manufacturing Process
22 nm
130 W
Power Consumption
165 W
-
Peak Operating Temperature
79 °C
Intel
Foundry
Intel
513 mm²
Die Size
160 mm²

CPU Performance

2.276 GHz
Performance Core Base Frequency
2.8 GHz
2.667 GHz
Performance Core Turbo Frequency
3.5 GHz
10
Total Core Count
10
20
Total Thread Count
20
133 MHz
Bus Frequency
100 MHz
17.0
Multiplier
28.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
45 MB shared
No
Unlocked Multiplier
No
8
SMP
8

Memory Parameters

DDR3
Memory Types
DDR3,DDR4-1866
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
3
-
PCIe Lanes
32

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