Home Comparison Intel Xeon E5 2643 vs Xeon w3 2525

Intel Xeon E5 2643 vs Xeon w3 2525

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and Xeon w3 2525 with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 's Advantages
Lower TDP (130W vs 175W)
Xeon w3 2525 's Advantages
Released 12 years and 5 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.5GHz vs 3.3GHz)
Larger L3 cache size (22.5MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)

Score

VS

General Parameters

Mar 2012
Release Date
Aug 2024
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Sapphire Rapids
Intel Socket 2011
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon W (Sapphire Rapids)

Package

1.27 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
130 W
Power Consumption
175 W
Intel
Foundry
Intel
294 mm²
Die Size
-

CPU Performance

3.3 GHz
Performance Core Base Frequency
3.5 GHz
3.5 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
35.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
10 MB shared
L3 Cache
22.5 MB
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4400
-
Max Memory Size
2 TB
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
-
PCIe Lanes
64

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