Intel Xeon E5 2403 vs Xeon E5462
We compared two server CPUs: Intel Xeon E5 2403 with 4 cores 1.8GHz and Xeon E5462 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2403 's Advantages
Released 4 years and 6 months late
More modern manufacturing process (32nm vs 45nm)
Xeon E5462 's Advantages
Higher specification of memory (3 vs 3)
Higher base frequency (2.8GHz vs 1.8GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2403
349
Xeon E5462
+1%
353
Geekbench 6 Multi Core
Intel Xeon E5 2403
+13%
1116
Xeon E5462
985
General Parameters
May 2012
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EN
Core Architecture
Harpertown
Intel Socket 1356
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EN)
Generation
Xeon (Harpertown)
Package
1.27 billions
Transistor Count
0.82 billions
32 nm
Manufacturing Process
45 nm
80 W
Power Consumption
80 W
Intel
Foundry
Intel
294 mm²
Die Size
2x107 mm²
CPU Performance
1.8 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
400 MHz
18.0
Multiplier
7.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
6 MB per die
10 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR3
Memory Types
DDR2, DDR3
Depends on motherboard
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
