Home Comparison Intel Xeon E5 2603 vs Xeon E5462

Intel Xeon E5 2603 vs Xeon E5462

We compared two server CPUs: Intel Xeon E5 2603 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 2603 's Advantages
Released 4 years and 4 months late
Newer PCIe version (3 vs 2)
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 2603 +61%
571
Xeon E5462
353
Geekbench 6 Multi Core
Intel Xeon E5 2603 +191%
2875
Xeon E5462
985

General Parameters

Mar 2012
Release Date
Nov 2007
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Harpertown
Intel Socket 2011
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
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
4
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
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
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