Home Comparison Intel Xeon E3 1270L v4 vs Intel Xeon E5 2649 v3

Intel Xeon E3 1270L v4 vs Intel Xeon E5 2649 v3

Intel Xeon E3 1270L v4
VS
Intel Xeon E5 2649 v3
Intel Xeon E3-1270L v4
Intel Xeon E5-2649 v3
We compared two server CPUs: Intel Xeon E3 1270L v4 with 4 cores 3GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1270L v4 's Advantages
Released 9 months late
Higher base frequency (3GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 105W)
Intel Xeon E5 2649 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Larger L3 cache size (25MB vs 6MB)

Score

Benchmark

Geekbench 5 Single Core
Intel Xeon E3 1270L v4 +48%
1023
Intel Xeon E5 2649 v3
689
Geekbench 5 Multi Core
Intel Xeon E3 1270L v4
4016
Intel Xeon E5 2649 v3 +143%
9774
Intel Xeon E3 1270L v4
VS
Intel Xeon E5 2649 v3

General Parameters

Jun 2015
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Haswell-EP
Intel Socket 1150
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon E5 (Haswell-EP)

Package

-
Transistor Count
2.6 billions
14 nm
Manufacturing Process
22 nm
45 W
Power Consumption
105 W
Intel
Foundry
Intel
182 mm²
Die Size
356 mm²

CPU Performance

3 GHz
Performance Core Base Frequency
2.3 GHz
3.6 GHz
Performance Core Turbo Frequency
3 GHz
4
Total Core Count
10
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
30.0
Multiplier
23.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

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

Miscellaneous

Intel Xeon E3 1270L v4
Official Website
-
3
PCIe Version
3
16
PCIe Lanes
40

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