Intel Xeon E5 2667 v2 vs Intel Xeon D 1581
We compared two server CPUs: Intel Xeon E5 2667 v2 with 8 cores 3.3GHz and Intel Xeon D 1581 with 16 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2667 v2 Advantages
Higher base frequency (3.3GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 1.5MB)
Intel Xeon D 1581 Advantages
Released 2 years and 5 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2667 v2
570
Intel Xeon D 1581
+21%
690
Geekbench 6 Multi Core
Intel Xeon E5 2667 v2
967
Intel Xeon D 1581
+423%
5058
General Parameters
Sep 2013
Release Date
Feb 2016
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Broadwell
Intel Socket 2011
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon D (Broadwell-DE)
Package
1.4 billions
Transistor Count
3.2 billions
22 nm
Manufacturing Process
14 nm
130 W
Power Consumption
65 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
160 mm²
Die Size
246 mm²
CPU Performance
3.3 GHz
Performance Core Base Frequency
1.8 GHz
0
Performance Core Turbo Frequency
2.4 GHz
8
Total Core Count
16
16
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
18.0
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
1.5 MB per core
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3,DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
24
