Intel Xeon E7 4820 v3 vs Opteron A1170
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Opteron A1170 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 4820 v3 's Advantages
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (22nm vs 28nm)
Opteron A1170 's Advantages
Released 7 months late
Higher specification of memory (1866 vs 1866)
Higher base frequency (2GHz vs 1.9GHz)
Lower TDP (32W vs 115W)
Score
General Parameters
Jun 2015
Release Date
Jan 2016
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Seattle
Intel Socket 2011-1
Socket
AMD Socket SP1
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Opteron(Seattle)
Package
5.96 billions
Transistor Count
-
22 nm
Manufacturing Process
28 nm
115 W
Power Consumption
32 W
70 °C
Peak Operating Temperature
80°C
Intel
Foundry
GlobalFoundries
622 mm²
Die Size
182 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
10
Total Core Count
8
20
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
20.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
4 MB shared
25 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR3, DDR4-1866
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
32
PCIe Lanes
8
