Home Comparison Intel Xeon E5 1603 v3 vs Intel Xeon w5 2445

Intel Xeon E5 1603 v3 vs Intel Xeon w5 2445

We compared two server CPUs: Intel Xeon E5 1603 v3 with 4 cores 2.8GHz and Intel Xeon w5 2445 with 10 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1603 v3 's Advantages
Lower TDP (140W vs 175W)
Intel Xeon w5 2445 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.8GHz)
Larger L3 cache size (26.25MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 1603 v3
908
Intel Xeon w5 2445 +154%
2311
Geekbench 6 Multi Core
Intel Xeon E5 1603 v3
2958
Intel Xeon w5 2445 +337%
12954
VS

General Parameters

Sep 2014
Release Date
Feb 2023
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Sapphire Rapids
Intel Socket 2011-3
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon W (Sapphire Rapids)

Package

2.6 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
140 W
Power Consumption
175 W
-
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
356 mm²
Die Size
-

CPU Performance

2.8 GHz
Performance Core Base Frequency
3.1 GHz
0
Performance Core Turbo Frequency
4.6 GHz
4
Total Core Count
10
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
31.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
10 MB shared
L3 Cache
26.25 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR4-1866
Memory Types
DDR5-4800
-
Max Memory Size
2 TB
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
40
PCIe Lanes
64

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