Home Comparison Intel Xeon E5 1603 v3 vs Intel Xeon E5 2420

Intel Xeon E5 1603 v3 vs Intel Xeon E5 2420

Intel Xeon E5 1603 v3
VS
Intel Xeon E5 2420
Intel Xeon E5-1603 v3
Intel Xeon E5-2420
We compared two server CPUs: Intel Xeon E5 1603 v3 with 4 cores 2.8GHz and Intel Xeon E5 2420 with 6 cores 1.9GHz . 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
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (2.8GHz vs 1.9GHz)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5 2420 's Advantages
Larger L3 cache size (15MB vs 10MB)
Lower TDP (95W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 1603 v3 +144%
908
Intel Xeon E5 2420
371
Geekbench 6 Multi Core
Intel Xeon E5 1603 v3 +57%
2958
Intel Xeon E5 2420
1884
Intel Xeon E5 1603 v3
VS
Intel Xeon E5 2420

General Parameters

Sep 2014
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Sandy Bridge-EN
Intel Socket 2011-3
Socket
Intel Socket 1356
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon E5 (Sandy Bridge-EN)

Package

2.6 billions
Transistor Count
1.27 billions
22 nm
Manufacturing Process
32 nm
140 W
Power Consumption
95 W
Intel
Foundry
Intel
356 mm²
Die Size
294 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
1.9 GHz
0
Performance Core Turbo Frequency
2.4 GHz
4
Total Core Count
6
4
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
19.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
10 MB shared
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR4-1866
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-
40
PCIe Lanes
-

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