Home Comparison Opteron 1381 vs Intel Xeon E7 8891 v3

Opteron 1381 vs Intel Xeon E7 8891 v3

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz 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

Opteron 1381 's Advantages
Lower TDP (115W vs 165W)
Intel Xeon E7 8891 v3 's Advantages
Released 6 years late
Higher specification of memory (1866 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (2.8GHz vs 2.5GHz)
Larger L3 cache size (45MB vs 6MB)
More modern manufacturing process (22nm vs 45nm)

Score

VS

General Parameters

Jun 2009
Release Date
Jun 2015
AMD
Manufacturer
Intel
Server
Type
Server
Suzuka
Core Architecture
Haswell-EX
AMD Socket AM3
Socket
Intel Socket 2011-3
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron(Suzuka)
Generation
Xeon E7 (Haswell-EX)

Package

0.758 billions
Transistor Count
1.4 billions
45 nm
Manufacturing Process
22 nm
115 W
Power Consumption
165 W
-
Peak Operating Temperature
79 °C
GlobalFoundries
Foundry
Intel
258 mm²
Die Size
160 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
10
4
Total Thread Count
20
200 MHz
Bus Frequency
100 MHz
12.5
Multiplier
28.0
128 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
45 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

DDR3-1333
Memory Types
DDR3,DDR4-1866
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
32

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