Home Comparison Intel Xeon E7 8870 vs Intel Xeon E3 1265L v4

Intel Xeon E7 8870 vs Intel Xeon E3 1265L v4

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Intel Xeon E3 1265L v4 with 4 cores 2.3GHz . 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
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (30MB vs 6MB)
Intel Xeon E3 1265L v4 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E7 8870
369
Intel Xeon E3 1265L v4 +236%
1243
Geekbench 6 Multi Core
Intel Xeon E7 8870
3059
Intel Xeon E3 1265L v4 +41%
4328
VS

General Parameters

Apr 2011
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Broadwell-DT
Intel Socket 1567
Socket
Intel Socket 1150
N/A
Integrated Graphics
Intel Iris Pro P6300
Xeon E7 (Westmere-EX)
Generation
Xeon E3 (Broadwell-DT)

Package

2.6 billions
Transistor Count
-
32 nm
Manufacturing Process
14 nm
130 W
Power Consumption
35 W
Intel
Foundry
Intel
513 mm²
Die Size
182 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.3 GHz
2.8 GHz
Performance Core Turbo Frequency
3.3 GHz
10
Total Core Count
4
20
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
23.0
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
6 MB shared
No
Unlocked Multiplier
No
8
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3-1866
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
3
-
PCIe Lanes
16

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