Opteron 6281 vs Xeon 6349P
We compared two server CPUs: Opteron 6281 with 16 cores 2.5GHz and Xeon 6349P with 6 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6349P 's Advantages
Released 12 years and 9 months late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (5 vs 2)
Higher base frequency (3.6GHz vs 2.5GHz)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (95W vs 130W)
Score
General Parameters
May 2012
Release Date
Feb 2025
AMD
Manufacturer
Intel
Server
Type
Server
Interlagos
Core Architecture
Raptor Lake-R
AMD Socket G34
Socket
Intel Socket 1700
N/A
Integrated Graphics
N/A
Opteron (Interlagos)
Generation
Xeon 6 (Raptor Lake Refresh)
Package
2.4 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
130 W
Power Consumption
95 W
-
Peak Operating Temperature
100°C
GlobalFoundries
Foundry
Intel
2x315 mm²
Die Size
163 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
3.6 GHz
3.2 GHz
Performance Core Turbo Frequency
5.7 GHz
16
Total Core Count
6
16
Total Thread Count
12
200 MHz
Bus Frequency
100 MHz
12.5
Multiplier
36.0
768 KB
L1 Cache
80 KB per core
2 MB per module
L2 Cache
1.25 MB per core
8 MB per die
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3-1600
Memory Types
DDR4-3200, DDR5-4800
4
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
5
-
PCIe Lanes
16
