Home Comparison Intel Xeon E3 1585 v5 vs Intel Xeon E5 2403

Intel Xeon E3 1585 v5 vs Intel Xeon E5 2403

We compared two server CPUs: Intel Xeon E3 1585 v5 with 4 cores 3.5GHz and Intel Xeon E5 2403 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1585 v5 's Advantages
Released 4 years late
Higher specification of memory (2133 vs 3)
Higher base frequency (3.5GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (65W vs 80W)
Intel Xeon E5 2403 's Advantages
Larger L3 cache size (10MB vs 8MB)

Score

Benchmark

Geekbench 5 Single Core
Intel Xeon E3 1585 v5 +187%
1040
Intel Xeon E5 2403
362
Geekbench 5 Multi Core
Intel Xeon E3 1585 v5 +196%
4035
Intel Xeon E5 2403
1359
VS

General Parameters

May 2016
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-H
Core Architecture
Sandy Bridge-EN
Intel BGA 1440
Socket
Intel Socket 1356
Iris Pro Graphics P580
Integrated Graphics
N/A
Xeon E3 (Skylake-H)
Generation
Xeon E5 (Sandy Bridge-EN)

Package

2.3 billions
Transistor Count
1.27 billions
14 nm
Manufacturing Process
32 nm
65 W
Power Consumption
80 W
Intel
Foundry
Intel
171 mm²
Die Size
294 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
1.8 GHz
3.9 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,DDR4-2133
Memory Types
DDR3
2
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-
16
PCIe Lanes
-

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