Intel Xeon E5-2603 v3 vs Intel Xeon E3-1125C
We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Intel Xeon E3 1125C with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2603 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (1600 vs 3)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E3-1125C 's Advantages
Higher base frequency (2GHz vs 1.6GHz)
Lower TDP (40W vs 85W)
Score
General Parameters
Sep 2014
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
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-
-
Haswell-EP
Core Architecture
Gladden
-
-
-
Intel Socket 2011-3
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon E3 (Gladden)
Package
2.6 billions
Transistor Count
1.16 billions
22 nm
Manufacturing Process
32 nm
-
-
-
85 W
Power Consumption
40 W
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-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
216 mm²
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-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
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1.6 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
4
6
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
20.0
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-1600
Memory Types
DDR3
-
-
-
4
Max Memory Channels
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
-
40
PCIe Lanes
-
-
-
-
-
