Intel Xeon E5 1428L vs Intel Xeon E5 2640 v3
We compared two server CPUs: Intel Xeon E5 1428L with 6 cores 1.8GHz and Intel Xeon E5 2640 v3 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 1428L 's Advantages
Lower TDP (60W vs 90W)
Intel Xeon E5 2640 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (2.6GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 1428L
385
Intel Xeon E5 2640 v3
+107%
800
Geekbench 6 Multi Core
Intel Xeon E5 1428L
1904
Intel Xeon E5 2640 v3
+66%
3177
General Parameters
May 2012
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EN
Core Architecture
Haswell-EP
Intel Socket 1356
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EN)
Generation
Xeon E5 (Haswell-EP)
Package
1.27 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
22 nm
60 W
Power Consumption
90 W
Intel
Foundry
Intel
294 mm²
Die Size
356 mm²
CPU Performance
1.8 GHz
Performance Core Base Frequency
2.6 GHz
0
Performance Core Turbo Frequency
3.4 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
26.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3
Memory Types
DDR4-1866
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
40
