Home Comparison Intel Xeon E5 2640 v2 vs Intel Xeon E3 1283L v4

Intel Xeon E5 2640 v2 vs Intel Xeon E3 1283L v4

Intel Xeon E5 2640 v2
VS
Intel Xeon E3 1283L v4
Intel Xeon E5 2640 v2 Intel Xeon E3 1283L v4
We compared two server CPUs: Intel Xeon E5 2640 v2 with 8 cores 2GHz and Intel Xeon E3 1283L 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 2640 v2 's Advantages
Larger L3 cache size (20MB vs 6MB)
Intel Xeon E3 1283L v4 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR3-1866 vs DDR3)
Higher base frequency (2.9GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (47W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2640 v2
363
Intel Xeon E3 1283L v4 +231%
1202
Geekbench 6 Multi Core
Intel Xeon E5 2640 v2
2712
Intel Xeon E3 1283L v4 +57%
4282
Intel Xeon E5 2640 v2
VS
Intel Xeon E3 1283L v4

General Parameters

Sep 2013
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Broadwell-DT
Intel Socket 2011
Socket
Intel Socket 1150
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon E3 (Broadwell-DT)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
14 nm
Intel Socket 2011
Socket
Intel Socket 1150
95 W
Power Consumption
47 W
Intel
Foundry
Intel
160 mm²
Die Size
182 mm²
-
Package
FC-LGA14C

CPU Performance

2 GHz
Performance Core Base Frequency
2.9 GHz
0
Performance Core Turbo Frequency
3.8 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
29.0
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
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3-1866
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
16

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