Home Comparison Intel Xeon D 1540 vs Intel Xeon E5 2643

Intel Xeon D 1540 vs Intel Xeon E5 2643

Intel Xeon D 1540
VS
Intel Xeon E5 2643
Intel Xeon D-1540
Intel Xeon E5-2643
We compared two server CPUs: Intel Xeon D 1540 with 8 cores 2GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1540 's Advantages
Released 3 years late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 130W)
Intel Xeon E5 2643 's Advantages
Higher base frequency (3.3GHz vs 2GHz)
Larger L3 cache size (10MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1540
834
Intel Xeon E5 2643 +37%
1143
Geekbench 6 Multi Core
Intel Xeon D 1540
4483
Intel Xeon E5 2643 +7%
4836
Intel Xeon D 1540
VS
Intel Xeon E5 2643

General Parameters

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

Package

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

CPU Performance

2 GHz
Performance Core Base Frequency
3.3 GHz
2.6 GHz
Performance Core Turbo Frequency
3.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
33.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
1.5 MB per core
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
24
PCIe Lanes
-

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