Intel Xeon E5-2667 v3 vs Intel Xeon E3-1284L v4
We compared two server CPUs: Intel Xeon E5 2667 v3 with 8 cores 3.2GHz and Intel Xeon E3 1284L v4 with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2667 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Higher base frequency (3.2GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 6MB)
Intel Xeon E3-1284L v4 's Advantages
Released 9 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (47W vs 135W)
Score
General Parameters
Sep 2014
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
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Haswell-EP
Core Architecture
Broadwell-DT
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Intel Socket 2011-3
Socket
Intel Socket 1150
N/A
Integrated Graphics
Intel Iris Pro P6300
Xeon E5 (Haswell-EP)
Generation
Xeon E3 (Broadwell-DT)
Package
2.6 billions
Transistor Count
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22 nm
Manufacturing Process
14 nm
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135 W
Power Consumption
47 W
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Intel
Foundry
Intel
356 mm²
Die Size
182 mm²
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CPU Performance
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3.2 GHz
Performance Core Base Frequency
2.9 GHz
3.6 GHz
Performance Core Turbo Frequency
3.8 GHz
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8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
32.0
Multiplier
29.0
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64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
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2
SMP
1
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Memory Parameters
DDR4-2133
Memory Types
DDR3-1866
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4
Max Memory Channels
2
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Max Memory Bandwidth
29.8 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
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AI Accelerator
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