Home Comparison Intel Xeon E7 4820 v3 vs Intel Xeon D 1540

Intel Xeon E7 4820 v3 vs Intel Xeon D 1540

Intel Xeon E7 4820 v3
VS
Intel Xeon D 1540
Intel Xeon E7-4820 v3
Intel Xeon D-1540
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Intel Xeon D 1540 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 4820 v3 's Advantages
Higher specification of memory (1866 vs 4)
Larger L3 cache size (25MB vs 1.5MB)
Intel Xeon D 1540 's Advantages
Higher base frequency (2GHz vs 1.9GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 115W)

Score

Intel Xeon E7 4820 v3
VS
Intel Xeon D 1540

General Parameters

Jun 2015
Release Date
Mar 2015
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EX
Core Architecture
Broadwell
Intel Socket 2011-1
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon D (Broadwell-DE)

Package

5.96 billions
Transistor Count
3.2 billions
22 nm
Manufacturing Process
14 nm
115 W
Power Consumption
45 W
70 °C
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
622 mm²
Die Size
246 mm²

CPU Performance

1.9 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
2.6 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
20.0
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
1.5 MB per core
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

DDR3,DDR4-1866
Memory Types
DDR3,DDR4
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
32
PCIe Lanes
24

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