Home Comparison Intel Xeon E7 8860 v3 vs Intel Xeon E3 1280 v5

Intel Xeon E7 8860 v3 vs Intel Xeon E3 1280 v5

We compared two server CPUs: Intel Xeon E7 8860 v3 with 16 cores 2.2GHz and Intel Xeon E3 1280 v5 with 4 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8860 v3 's Advantages
Higher specification of memory (1866 vs 4)
Larger L3 cache size (40MB vs 8MB)
Intel Xeon E3 1280 v5 's Advantages
Higher base frequency (3.7GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 140W)

Score

VS

General Parameters

Jun 2015
Release Date
Oct 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EX
Core Architecture
Skylake-DT
Intel Socket 2011-3
Socket
Intel Socket 1151
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon E3 (Skylake-DT)

Package

1.4 billions
Transistor Count
1.75 billions
22 nm
Manufacturing Process
14 nm
140 W
Power Consumption
80 W
75 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
160 mm²
Die Size
122 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
3.7 GHz
3.2 GHz
Performance Core Turbo Frequency
4 GHz
16
Total Core Count
4
32
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
37.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
40 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
8
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
32
PCIe Lanes
16

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