Opteron 6276 vs Intel Xeon E3 1270 v3
We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Intel Xeon E3 1270 v3 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Opteron 6276 's Advantages
Higher specification of memory (1600 vs 4)
Intel Xeon E3 1270 v3 's Advantages
Released 1 years and 7 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.3GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 115W)
Score
Benchmark
Geekbench 6 Single Core
Opteron 6276
198
Intel Xeon E3 1270 v3
+532%
1252
Geekbench 6 Multi Core
Opteron 6276
1729
Intel Xeon E3 1270 v3
+140%
4164
General Parameters
Nov 2011
Release Date
Jun 2013
AMD
Manufacturer
Intel
Server
Type
Server
Interlagos
Core Architecture
Haswell-WS
AMD Socket G34
Socket
Intel Socket 1150
N/A
Integrated Graphics
N/A
Opteron (Interlagos)
Generation
Xeon E3 (Haswell-WS)
Package
2.4 billions
Transistor Count
1.4 billions
32 nm
Manufacturing Process
22 nm
115 W
Power Consumption
80 W
GlobalFoundries
Foundry
Intel
2x315 mm²
Die Size
160 mm²
CPU Performance
2.3 GHz
Performance Core Base Frequency
3.5 GHz
3.2 GHz
Performance Core Turbo Frequency
3.9 GHz
16
Total Core Count
4
16
Total Thread Count
8
200 MHz
Bus Frequency
100 MHz
11.5
Multiplier
35.0
768 KB
L1 Cache
64 K per core
2 MB per module
L2 Cache
256 K per core
8 MB per die
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3-1600
Memory Types
DDR3,DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
3
