AMD EPYC 7551 vs Xeon X3450

VS

AMD EPYC 7551

Intel Xeon X3450

We compared two server CPUs: AMD EPYC 7551 with 32 cores 2GHz and Xeon X3450 with 4 cores 2.667GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7551 's Advantages

Released 7 years and 9 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (14nm vs 45nm)

Xeon X3450 's Advantages

Higher base frequency (2.667GHz vs 2GHz)

Lower TDP (95W vs 180W)

Score

AMD EPYC 7551

VS

Xeon X3450

General Parameters

Jun 2017

Release Date

Sep 2009

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Lynnfield

AMD Socket SP3

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon(Lynnfield)

Package

4.8 billions

Transistor Count

0.774 billions

14 nm

Manufacturing Process

45 nm

180 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

296 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.667 GHz

3 GHz

Performance Core Turbo Frequency

3.2 GHz

32

Total Core Count

4

64

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

20.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

64 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

-

PCIe Lanes

16

Related CPU Comparisons

1

AMD EPYC 7551 vs Opteron 13QS HE

2

AMD EPYC 7551 vs Intel Xeon E3 1260L v5

3

AMD EPYC 7551 vs Xeon w3 2525

4

AMD EPYC 7551 vs EPYC 7262

5

AMD EPYC 7551 vs AMD EPYC 9475F

6

AMD EPYC 7551 vs Intel Xeon Platinum 8470

7

AMD EPYC 7551 vs AMD Ryzen Embedded 8640U

8

AMD EPYC 7551 vs Intel Xeon E5 2630L

9

AMD EPYC 7551 vs Xeon D 1712TR

10

AMD EPYC 7551 vs Intel Xeon Platinum 8592V

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage