Home Comparison Intel Xeon E5 2649 v3 vs Intel Xeon E3 1284L v4

Intel Xeon E5 2649 v3 vs Intel Xeon E3 1284L v4

Intel Xeon E5 2649 v3
VS
Intel Xeon E3 1284L v4
Intel Xeon E5-2649 v3
Intel Xeon E3-1284L v4
We compared two server CPUs: Intel Xeon E5 2649 v3 with 10 cores 2.3GHz 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 2649 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (25MB vs 6MB)
Intel Xeon E3 1284L v4 's Advantages
Released 9 months late
Higher base frequency (2.9GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (47W vs 105W)

Score

Benchmark

Geekbench 5 Single Core
Intel Xeon E5 2649 v3
689
Intel Xeon E3 1284L v4 +47%
1019
Geekbench 5 Multi Core
Intel Xeon E5 2649 v3 +406%
9774
Intel Xeon E3 1284L v4
1928
Intel Xeon E5 2649 v3
VS
Intel Xeon E3 1284L v4

General Parameters

Sep 2014
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Broadwell-DT
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
-
22 nm
Manufacturing Process
14 nm
105 W
Power Consumption
47 W
Intel
Foundry
Intel
356 mm²
Die Size
182 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
2.9 GHz
3 GHz
Performance Core Turbo Frequency
3.8 GHz
10
Total Core Count
4
20
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
29.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3,DDR4-2133
Memory Types
DDR3-1866
4
Max Memory Channels
2
-
Max Memory Bandwidth
29.8 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
Intel Xeon E3 1284L v4
3
PCIe Version
3
40
PCIe Lanes
16

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