Home Comparison Intel Xeon E5 2640 vs Intel Xeon D 1520

Intel Xeon E5 2640 vs Intel Xeon D 1520

Intel Xeon E5 2640
VS
Intel Xeon D 1520
Intel Xeon E5-2640
Intel Xeon D-1520
We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (15MB vs 1.5MB)
Intel Xeon D 1520 's Advantages
Released 3 years late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2640
800
Intel Xeon D 1520 +9%
875
Geekbench 6 Multi Core
Intel Xeon E5 2640 +2%
3177
Intel Xeon D 1520
3086
Intel Xeon E5 2640
VS
Intel Xeon D 1520

General Parameters

Mar 2012
Release Date
Mar 2015
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Broadwell
Intel Socket 2011
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon D (Broadwell-DE)

Package

2.27 billions
Transistor Count
3.2 billions
32 nm
Manufacturing Process
14 nm
95 W
Power Consumption
45 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
435 mm²
Die Size
246 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
2.2 GHz
3 GHz
Performance Core Turbo Frequency
2.6 GHz
6
Total Core Count
4
12
Total Thread Count
8
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
15 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

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