Intel Xeon E5-2676 v3 vs Intel Xeon E3-1284L v4
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz 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 E5-2676 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (30MB vs 6MB)
Intel Xeon E3-1284L v4 's Advantages
Higher base frequency (2.9GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (47W vs 120W)
Score
General Parameters
Jun 2015
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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120 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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2.4 GHz
Performance Core Base Frequency
2.9 GHz
3 GHz
Performance Core Turbo Frequency
3.8 GHz
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12
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
24.0
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
30 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
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2
SMP
1
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Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR3-1866
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4
Max Memory Channels
2
-
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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