Intel Xeon E7 8890 v3 vs Opteron 6281
We compared two server CPUs: Intel Xeon E7 8890 v3 with 18 cores 2.5GHz and Opteron 6281 with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8890 v3 's Advantages
Released 3 years and 1 months late
Higher specification of memory (1866 vs 1600)
Newer PCIe version (3 vs 2)
Larger L3 cache size (45MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 6281 's Advantages
Lower TDP (130W vs 165W)
Score
General Parameters
Jun 2015
Release Date
May 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Interlagos
Intel Socket 2011-3
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Opteron (Interlagos)
Package
1.4 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
165 W
Power Consumption
130 W
79 °C
Peak Operating Temperature
-
Intel
Foundry
GlobalFoundries
160 mm²
Die Size
2x315 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.5 GHz
3.3 GHz
Performance Core Turbo Frequency
3.2 GHz
18
Total Core Count
16
36
Total Thread Count
16
100 MHz
Bus Frequency
200 MHz
25.0
Multiplier
12.5
64 K per core
L1 Cache
768 KB
256 K per core
L2 Cache
2 MB per module
45 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
8
SMP
4
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR3-1600
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
2
32
PCIe Lanes
-
