Home Comparison Intel Xeon E3 1265L v3 vs Intel Xeon D 1531

Intel Xeon E3 1265L v3 vs Intel Xeon D 1531

We compared two server CPUs: Intel Xeon E3 1265L v3 with 4 cores 2.5GHz and Intel Xeon D 1531 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v3 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 1.5MB)
Intel Xeon D 1531 's Advantages
Released 2 years and 5 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 45W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1265L v3 +61%
1223
Intel Xeon D 1531
759
Geekbench 6 Multi Core
Intel Xeon E3 1265L v3
1224
Intel Xeon D 1531 +9%
1338
VS

General Parameters

Jun 2013
Release Date
Nov 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Broadwell
Intel Socket 1150
Socket
Intel BGA 1667
Intel HD (Haswell)
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon D (Broadwell-DE)

Package

1.4 billions
Transistor Count
3.2 billions
22 nm
Manufacturing Process
14 nm
45 W
Power Consumption
35 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
160 mm²
Die Size
246 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
2.2 GHz
3.7 GHz
Performance Core Turbo Frequency
2.7 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
22.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3,DDR4
Memory Types
DDR3,DDR4
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
24

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