Intel Xeon w5 2465X vs Intel Xeon E5645

VS

We compared two server CPUs: Intel Xeon w5 2465X with 16 cores 3.1GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2465X 's Advantages

Released 12 years and 11 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.1GHz vs 2.4GHz)

Larger L3 cache size (33.75MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5645 's Advantages

Lower TDP (80W vs 200W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 2465X +354%

1930

Intel Xeon E5645

425

Geekbench 6 Multi Core

Intel Xeon w5 2465X +425%

16392

Intel Xeon E5645

3117

Intel Xeon w5 2465X

VS

Intel Xeon E5645

General Parameters

Feb 2023

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Westmere-EP

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

10 nm

Manufacturing Process

32 nm

Intel Socket 4677

Socket

Intel Socket 1366

200 W

Power Consumption

80 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

239 mm²

FC-LGA16A

Package

FC-LGA10

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.4 GHz

4.7 GHz

Performance Core Turbo Frequency

2.666 GHz

16

Total Core Count

6

32

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

31.0

Multiplier

18.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33.75 MB

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

2 TB

Max Memory Size

-

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

64

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon w5 2465X vs Intel Core i9 13900KS

2

Intel Xeon w5 2465X vs Xeon E 2174G

3

Intel Xeon w5 2465X vs Xeon E 2186G

4

Intel Xeon w5 2465X vs Intel Xeon W 2145

5

Intel Xeon w5 2465X vs Intel Xeon E5 4669 v3

6

Intel Xeon w5 2465X vs Intel Xeon E7 8867 v3

7

AMD Ryzen Threadripper PRO 5955WX vs Intel Xeon w5 2465X

8

Intel Xeon X5680 vs Intel Xeon E5645

9

Intel Xeon w5 2465X vs Intel Xeon E5 2649 v3

10

Intel Xeon w5 2465X vs Intel Xeon Max 9468