Intel Xeon E5-2667 v3 vs Intel Xeon E5-1681 v3
We compared two server CPUs: Intel Xeon E5 2667 v3 with 8 cores 3.2GHz and Intel Xeon E5 1681 v3 with 10 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2667 v3 's Advantages
Higher base frequency (3.2GHz vs 2.9GHz)
Intel Xeon E5-1681 v3 's Advantages
Larger L3 cache size (25MB vs 20MB)
Score
General Parameters
Sep 2014
Release Date
Sep 2014
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
135 W
-
-
-
-
-
-
Intel
Foundry
Intel
356 mm²
Die Size
356 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
3.2 GHz
Performance Core Base Frequency
2.9 GHz
3.6 GHz
Performance Core Turbo Frequency
3.5 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
10
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
32.0
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
25 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2133
Memory Types
DDR4-2133
-
-
-
4
Max Memory Channels
4
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
40
PCIe Lanes
40
-
-
-
-
