Intel Xeon E5-2676 v3 vs AMD Opteron 156
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and Opteron 156 with 1 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2676 v3 's Advantages
Released 10 years and 1 months late
Higher specification of memory (2133 vs 400)
More modern manufacturing process (22nm vs 90nm)
AMD Opteron 156 's Advantages
Higher base frequency (3GHz vs 2.4GHz)
Lower TDP (104W vs 120W)
Score
General Parameters
Jun 2015
Release Date
May 2005
Intel
Manufacturer
AMD
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Venus
-
-
-
Intel Socket 2011-3
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon E5 (Haswell-EP)
Generation
Opteron (Venus (E4))
Package
2.6 billions
Transistor Count
0.114 billions
22 nm
Manufacturing Process
90 nm
-
-
-
120 W
Power Consumption
104 W
-
-
-
-
-
-
Intel
Foundry
-
356 mm²
Die Size
115 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
2.4 GHz
Performance Core Base Frequency
3 GHz
3 GHz
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
1
24
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
24.0
Multiplier
15.0
-
-
-
64 K per core
L1 Cache
128 KB
256 K per core
L2 Cache
1 MB
30 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR1-400
-
-
-
4
Max Memory Channels
2
-
-
-
Yes
ECC Memory Support
No
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
-
40
PCIe Lanes
-
-
-
-
-
