Intel Xeon E5 2603 v3 vs Intel Xeon E3 1285 v6
We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Intel Xeon E3 1285 v6 with 4 cores 4.1GHz . 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
Higher specification of memory (1600 vs 4)
Larger L3 cache size (15MB vs 8MB)
Intel Xeon E3 1285 v6 's Advantages
Released 2 years and 11 months late
Higher base frequency (4.1GHz vs 1.6GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (79W vs 85W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2603 v3
558
Intel Xeon E3 1285 v6
+211%
1737
Geekbench 6 Multi Core
Intel Xeon E5 2603 v3
2541
Intel Xeon E3 1285 v6
+130%
5854
General Parameters
Sep 2014
Release Date
Aug 2017
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Kaby Lake-DT
Intel Socket 2011-3
Socket
Intel Socket 1151
N/A
Integrated Graphics
HD Graphics P630
Xeon E5 (Haswell-EP)
Generation
Xeon E3 (Kaby Lake-DT)
Package
2.6 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
14 nm
85 W
Power Consumption
79 W
Intel
Foundry
Intel
356 mm²
Die Size
160 mm²
CPU Performance
1.6 GHz
Performance Core Base Frequency
4.1 GHz
0
Performance Core Turbo Frequency
4.5 GHz
6
Total Core Count
4
6
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
41.0
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
DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
40
PCIe Lanes
16
