Home Comparison Opteron 1352 (B2) vs Opteron 1381

Opteron 1352 (B2) vs Opteron 1381

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz and Opteron 1381 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1352 (B2) 's Advantages
Lower TDP (95W vs 115W)
Opteron 1381 's Advantages
Released 1 years late
Higher specification of memory (1333 vs 800)
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (6MB vs 2MB)
More modern manufacturing process (45nm vs 65nm)

Score

VS

General Parameters

Jun 2008
Release Date
Jun 2009
AMD
Manufacturer
AMD
Server
Type
Server
Budapest
Core Architecture
Suzuka
AMD Socket AM2+
Socket
AMD Socket AM3
On certain motherboards (Chipset feature)
Integrated Graphics
On certain motherboards (Chipset feature)
Opteron(Budapest)
Generation
Opteron(Suzuka)

Package

0.463 billions
Transistor Count
0.758 billions
65 nm
Manufacturing Process
45 nm
95 W
Power Consumption
115 W
-
Foundry
GlobalFoundries
285 mm²
Die Size
258 mm²

CPU Performance

2.1 GHz
Performance Core Base Frequency
2.5 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
4
4
Total Thread Count
4
200 MHz
Bus Frequency
200 MHz
10.5
Multiplier
12.5
64 KB per core
L1 Cache
128 KB per core
512 KB per core
L2 Cache
512 KB per core
2 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR2-800
Memory Types
DDR3-1333
2
Max Memory Channels
2
No
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
2

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