Home Comparison Intel Xeon E5649 vs Intel Xeon D 1541

Intel Xeon E5649 vs Intel Xeon D 1541

Intel Xeon E5649
VS
Intel Xeon D 1541
Intel Xeon E5649
Intel Xeon D-1541
We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Intel Xeon D 1541 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages
Higher base frequency (2.533GHz vs 2.1GHz)
Larger L3 cache size (12MB vs 1.5MB)
Intel Xeon D 1541 's Advantages
Released 4 years and 9 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5649
411
Intel Xeon D 1541 +117%
893
Geekbench 6 Multi Core
Intel Xeon E5649
1727
Intel Xeon D 1541 +178%
4807
Intel Xeon E5649
VS
Intel Xeon D 1541

General Parameters

Feb 2011
Release Date
Nov 2015
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Broadwell
Intel Socket 1366
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon D (Broadwell-DE)

Package

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

CPU Performance

2.533 GHz
Performance Core Base Frequency
2.1 GHz
2.8 GHz
Performance Core Turbo Frequency
2.7 GHz
6
Total Core Count
8
12
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
19.0
Multiplier
21.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3,DDR4
3
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
24

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