Home Comparison Intel Xeon E5645 vs Intel Xeon Platinum 8470

Intel Xeon E5645 vs Intel Xeon Platinum 8470

Intel Xeon E5645
VS
Intel Xeon Platinum 8470
Intel Xeon E5645
Intel Xeon Platinum 8470
We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon Platinum 8470 with 52 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (80W vs 350W)
Intel Xeon Platinum 8470 's Advantages
Released 12 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (105MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5645
425
Intel Xeon Platinum 8470 +347%
1902
Geekbench 6 Multi Core
Intel Xeon E5645
3117
Intel Xeon Platinum 8470 +238%
10543
Intel Xeon E5645
VS
Intel Xeon Platinum 8470

General Parameters

Mar 2010
Release Date
Jan 2023
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Sapphire Rapids
Intel Socket 1366
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon Platinum (Sapphire Rapids-SP)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
80 W
Power Consumption
350 W
-
Peak Operating Temperature
79 °C
Intel
Foundry
Intel
239 mm²
Die Size
4x477 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2 GHz
2.666 GHz
Performance Core Turbo Frequency
3.8 GHz
6
Total Core Count
52
12
Total Thread Count
104
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
20.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
105 MB
No
Unlocked Multiplier
No
2
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4800
3
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
5
-
PCIe Lanes
80

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