Home Comparison Intel Xeon D 1520 vs Intel Xeon E3 1245

Intel Xeon D 1520 vs Intel Xeon E3 1245

Intel Xeon D 1520
VS
Intel Xeon E3 1245
Intel Xeon D-1520
Intel Xeon E3-1245
We compared two server CPUs: Intel Xeon D 1520 with 4 cores 2.2GHz and Intel Xeon E3 1245 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 1520 '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 95W)
Intel Xeon E3 1245 's Advantages
Higher base frequency (3.3GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1520 +18%
875
Intel Xeon E3 1245
736
Geekbench 6 Multi Core
Intel Xeon D 1520 +19%
3086
Intel Xeon E3 1245
2578
Intel Xeon D 1520
VS
Intel Xeon E3 1245

General Parameters

Mar 2015
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell
Core Architecture
Sandy Bridge
Intel BGA 1667
Socket
Intel Socket 1155
N/A
Integrated Graphics
Intel HD P3000
Xeon D (Broadwell-DE)
Generation
Xeon E3 (Sandy Bridge)

Package

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

CPU Performance

2.2 GHz
Performance Core Base Frequency
3.3 GHz
2.6 GHz
Performance Core Turbo Frequency
3.7 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22.0
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
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
3
24
PCIe Lanes
16

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