Intel Xeon E5 2650 vs Opteron 4386
We compared two server CPUs: Intel Xeon E5 2650 with 8 cores 2GHz and Opteron 4386 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2650 Advantages
Larger L3 cache size (20MB vs 8MB)
Opteron 4386 Advantages
Released 9 months late
Higher base frequency (3.1GHz vs 2GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2650
+19%
512
Opteron 4386
430
Geekbench 6 Multi Core
Intel Xeon E5 2650
+144%
4542
Opteron 4386
1860
General Parameters
Mar 2012
Release Date
Dec 2012
Intel
Manufacturer
AMD
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Seoul
Intel Socket 2011
Socket
AMD Socket C32
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Opteron (Seoul)
Package
2.27 billions
Transistor Count
1.2 billions
32 nm
Manufacturing Process
32 nm
95 W
Power Consumption
95 W
Intel
Foundry
-
435 mm²
Die Size
315 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
3.1 GHz
2.8 GHz
Performance Core Turbo Frequency
3.8 GHz
8
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
200 MHz
20.0
Multiplier
15.5
64 K per core
L1 Cache
384 K
256 K per core
L2 Cache
8 MB
20 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR3
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
