Home Comparison Intel Xeon D 1577 vs Intel Xeon E5 2665

Intel Xeon D 1577 vs Intel Xeon E5 2665

Intel Xeon D 1577
VS
Intel Xeon E5 2665
Intel Xeon D-1577
Intel Xeon E5-2665
We compared two server CPUs: Intel Xeon D 1577 with 16 cores 1.3GHz and Intel Xeon E5 2665 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1577 's Advantages
Released 3 years and 11 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 115W)
Intel Xeon E5 2665 's Advantages
Higher base frequency (2.4GHz vs 1.3GHz)
Larger L3 cache size (20MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1577 +7%
598
Intel Xeon E5 2665
554
Geekbench 6 Multi Core
Intel Xeon D 1577
4396
Intel Xeon E5 2665 +6%
4680
Intel Xeon D 1577
VS
Intel Xeon E5 2665

General Parameters

Feb 2016
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
2.27 billions
14 nm
Manufacturing Process
32 nm
45 W
Power Consumption
115 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
246 mm²
Die Size
435 mm²

CPU Performance

1.3 GHz
Performance Core Base Frequency
2.4 GHz
2.1 GHz
Performance Core Turbo Frequency
3.1 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
13.0
Multiplier
24.0
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
20 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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