Intel Xeon E5 2687W v3 vs Intel Xeon E5 2643 v3
We compared two server CPUs: Intel Xeon E5 2687W v3 with 10 cores 3.1GHz and Intel Xeon E5 2643 v3 with 6 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2687W v3 's Advantages
Larger L3 cache size (25MB vs 20MB)
Intel Xeon E5 2643 v3 's Advantages
Higher base frequency (3.4GHz vs 3.1GHz)
Lower TDP (135W vs 160W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2687W v3
1115
Intel Xeon E5 2643 v3
+6%
1188
Geekbench 6 Multi Core
Intel Xeon E5 2687W v3
7965
Intel Xeon E5 2643 v3
+5%
8391
Blender
Intel Xeon E5 2687W v3
+91%
161
Intel Xeon E5 2643 v3
84
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
160 W
Power Consumption
135 W
Intel
Foundry
Intel
356 mm²
Die Size
356 mm²
CPU Performance
3.1 GHz
Performance Core Base Frequency
3.4 GHz
3.5 GHz
Performance Core Turbo Frequency
3.7 GHz
10
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
34.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
2
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
