Home Comparison Intel Xeon w7 3445 vs Intel Xeon E5 1660 v3

Intel Xeon w7 3445 vs Intel Xeon E5 1660 v3

Intel Xeon w7 3445
VS
Intel Xeon E5 1660 v3
Intel Xeon w7-3445
Intel Xeon E5-1660 v3
We compared two server CPUs: Intel Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon E5 1660 v3 with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3445 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (52.5MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 1660 v3 's Advantages
Higher base frequency (3GHz vs 2.5GHz)
Lower TDP (140W vs 270W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon w7 3445 +44%
2112
Intel Xeon E5 1660 v3
1458
Geekbench 6 Multi Core
Intel Xeon w7 3445 +63%
14583
Intel Xeon E5 1660 v3
8915
Intel Xeon w7 3445
VS
Intel Xeon E5 1660 v3

General Parameters

Feb 2023
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Haswell-EP
Intel Socket 4677
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
Xeon E5 (Haswell-EP)

Package

-
Transistor Count
2.6 billions
10 nm
Manufacturing Process
22 nm
270 W
Power Consumption
140 W
72 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
4x477 mm²
Die Size
356 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
3 GHz
4.8 GHz
Performance Core Turbo Frequency
3.5 GHz
20
Total Core Count
8
40
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
30.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
52.5 MB
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR4-2133
4 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
3
112
PCIe Lanes
40

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