Intel Xeon E3 1284L v4 vs Xeon E5 2687W v2
We compared two server CPUs: Intel Xeon E3 1284L v4 with 4 cores 2.9GHz and Xeon E5 2687W v2 with 8 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1284L v4 's Advantages
Released 1 years and 9 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (47W vs 150W)
Xeon E5 2687W v2 's Advantages
Higher base frequency (3.4GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 6MB)
Score
General Parameters
Jun 2015
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Ivy Bridge-EP
Intel Socket 1150
Socket
Intel Socket 2011
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon E5 (Ivy Bridge-EP)
Package
-
Transistor Count
1.4 billions
14 nm
Manufacturing Process
22 nm
47 W
Power Consumption
150 W
Intel
Foundry
Intel
182 mm²
Die Size
160 mm²
CPU Performance
2.9 GHz
Performance Core Base Frequency
3.4 GHz
3.8 GHz
Performance Core Turbo Frequency
4 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29.0
Multiplier
34.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
6 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3-1866
Memory Types
DDR3
2
Max Memory Channels
4
29.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
