Home Comparison Intel Xeon E5645 vs Intel Xeon Platinum 8260

Intel Xeon E5645 vs Intel Xeon Platinum 8260

Intel Xeon E5645
VS
Intel Xeon Platinum 8260
Intel Xeon E5645 Intel Xeon Platinum 8260
We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon Platinum 8260 with 24 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages
Lower TDP (80W vs 165W)
Intel Xeon Platinum 8260 's Advantages
Released 8 years and 9 months late
Higher specification of memory (DDR4 vs DDR3)
Larger L3 cache size (35.75MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5645
425
Intel Xeon Platinum 8260 +175%
1169
Geekbench 6 Multi Core
Intel Xeon E5645
3117
Intel Xeon Platinum 8260 +186%
8928
Intel Xeon E5645
VS
Intel Xeon Platinum 8260

General Parameters

Mar 2010
Release Date
Dec 2018
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Cascade Lake-SP
Intel Socket 1366
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon Platinum (Cascade Lake-SP)

Package

1.17 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
Intel Socket 1366
Socket
Intel Socket 3647
80 W
Power Consumption
165 W
Intel
Foundry
Intel
239 mm²
Die Size
-
FC-LGA10
Package
FC-LGA3647

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.4 GHz
2.666 GHz
Performance Core Turbo Frequency
3.9 GHz
6
Total Core Count
24
12
Total Thread Count
48
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
24.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
35.75 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

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

Miscellaneous

2
PCIe Version
-

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