Intel Xeon E5 1691 v3 vs Intel Xeon E5 2658A v3
We compared two server CPUs: Intel Xeon E5 1691 v3 with 14 cores 2.5GHz and Intel Xeon E5 2658A v3 with 12 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 1691 v3 Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (35MB vs 30MB)
Intel Xeon E5 2658A v3 Advantages
Lower TDP (105W vs 135W)
Score
General Parameters
Sep 2014
Release Date
Jan 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Haswell-EP
Intel Socket 2011-3
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon E5 (Haswell-EP)
Package
2.6 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
22 nm
135 W
Power Consumption
105 W
Intel
Foundry
Intel
356 mm²
Die Size
356 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.2 GHz
3.4 GHz
Performance Core Turbo Frequency
2.9 GHz
14
Total Core Count
12
28
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
22.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
35 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR4-2133
Memory Types
DDR4-2133
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
40
PCIe Lanes
40
