Home Comparison Intel Xeon E7 8891 v3 vs Intel Xeon E5 4650 v3

Intel Xeon E7 8891 v3 vs Intel Xeon E5 4650 v3

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Intel Xeon E5 4650 v3 with 12 cores 2.1GHz . 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
Higher base frequency (2.8GHz vs 2.1GHz)
Larger L3 cache size (45MB vs 30MB)
Intel Xeon E5 4650 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Lower TDP (105W vs 165W)

Score

VS

General Parameters

Jun 2015
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EX
Core Architecture
Haswell-EP
Intel Socket 2011-3
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon E5 (Haswell-EP)

Package

1.4 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
165 W
Power Consumption
105 W
79 °C
Peak Operating Temperature
87 °C
Intel
Foundry
Intel
160 mm²
Die Size
356 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
2.1 GHz
3.5 GHz
Performance Core Turbo Frequency
2.8 GHz
10
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
21.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
45 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
8
SMP
4

Memory Parameters

DDR3,DDR4-1866
Memory Types
DDR4-2133
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
32
PCIe Lanes
40

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