Home Comparison Intel Xeon E5645 vs Opteron 1352 (B2)

Intel Xeon E5645 vs Opteron 1352 (B2)

Intel Xeon E5645
VS
Opteron 1352 (B2)
Intel Xeon E5645
AMD Opteron 1352 (B2)
We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Opteron 1352 (B2) with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages
Released 1 years and 9 months late
Higher base frequency (2.4GHz vs 2.1GHz)
Larger L3 cache size (12MB vs 2MB)
More modern manufacturing process (32nm vs 65nm)
Lower TDP (80W vs 95W)
Opteron 1352 (B2) 's Advantages
Higher specification of memory (800 vs 3)

Score

Intel Xeon E5645
VS
Opteron 1352 (B2)

General Parameters

Mar 2010
Release Date
Jun 2008
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EP
Core Architecture
Budapest
Intel Socket 1366
Socket
AMD Socket AM2+
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon (Westmere-EP)
Generation
Opteron(Budapest)

Package

1.17 billions
Transistor Count
0.463 billions
32 nm
Manufacturing Process
65 nm
80 W
Power Consumption
95 W
Intel
Foundry
-
239 mm²
Die Size
285 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.1 GHz
2.666 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
4
12
Total Thread Count
4
133 MHz
Bus Frequency
200 MHz
18.0
Multiplier
10.5
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
512 KB per core
12 MB shared
L3 Cache
2 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR2-800
3
Max Memory Channels
2
Yes
ECC Memory Support
No

Miscellaneous

2
PCIe Version
2

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