Home Comparison Intel Xeon E7 8891 v3 vs Opteron 6168

Intel Xeon E7 8891 v3 vs Opteron 6168

Intel Xeon E7 8891 v3
VS
Opteron 6168
Intel Xeon E7-8891 v3
AMD Opteron 6168
We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Opteron 6168 with 12 cores 1.9GHz . 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 5 years and 3 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.8GHz vs 1.9GHz)
Larger L3 cache size (45MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Opteron 6168 's Advantages
Lower TDP (115W vs 165W)

Score

Intel Xeon E7 8891 v3
VS
Opteron 6168

General Parameters

Jun 2015
Release Date
Mar 2010
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Magny-Cours
Intel Socket 2011-3
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Opteron (Magny-Cours)

Package

1.4 billions
Transistor Count
1.8 billions
22 nm
Manufacturing Process
45 nm
165 W
Power Consumption
115 W
79 °C
Peak Operating Temperature
69 °C
Intel
Foundry
-
160 mm²
Die Size
346 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
1.9 GHz
3.5 GHz
Performance Core Turbo Frequency
0
10
Total Core Count
12
20
Total Thread Count
12
100 MHz
Bus Frequency
200 MHz
28.0
Multiplier
9.5
64 K per core
L1 Cache
768 K shared
256 K per core
L2 Cache
6 MB per core
45 MB shared
L3 Cache
12 MB
No
Unlocked Multiplier
No
8
SMP
2

Memory Parameters

DDR3,DDR4-1866
Memory Types
DDR3
2
Max Memory Channels
Yes
ECC Memory Support
No

Miscellaneous

3
PCIe Version
2
32
PCIe Lanes
-

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