Intel Xeon E7 8870 vs Intel Xeon E3 1565L v5
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Intel Xeon E3 1565L v5 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8870 's Advantages
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1565L v5 's Advantages
Released 5 years and 1 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.5GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 130W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E7 8870
401
Intel Xeon E3 1565L v5
+224%
1303
Geekbench 6 Multi Core
Intel Xeon E7 8870
2530
Intel Xeon E3 1565L v5
+68%
4253
General Parameters
Apr 2011
Release Date
May 2016
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Skylake-H
Intel Socket 1567
Socket
Intel BGA 1440
N/A
Integrated Graphics
Iris Pro Graphics P580
Xeon E7 (Westmere-EX)
Generation
Xeon E3 (Skylake-H)
Package
2.6 billions
Transistor Count
2.3 billions
32 nm
Manufacturing Process
14 nm
130 W
Power Consumption
35 W
Intel
Foundry
Intel
513 mm²
Die Size
171 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.5 GHz
2.8 GHz
Performance Core Turbo Frequency
3.5 GHz
10
Total Core Count
4
20
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
25.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
8
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3,DDR4-2133
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
16
