AMD EPYC 7451 vs Opteron X2 185

VS

AMD EPYC 7451

AMD Opteron X2 185

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Opteron X2 185 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7451 's Advantages

Released 11 years and 3 months late

Higher specification of memory (2666 vs 400)

More modern manufacturing process (14nm vs 90nm)

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2.3GHz)

Lower TDP (110W vs 180W)

Score

AMD EPYC 7451

VS

Opteron X2 185

General Parameters

Jun 2017

Release Date

Mar 2006

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Denmark

AMD Socket SP3

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC (Zen (Naples))

Generation

Opteron X2 (Denmark)

Package

4.8 billions

Transistor Count

0.233 billions

14 nm

Manufacturing Process

90 nm

180 W

Power Consumption

110 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

213 mm²

Die Size

199 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.6 GHz

3.2 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

2

48

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

23.0

Multiplier

13.0

96 K per core

L1 Cache

128 KB

512 K per core

L2 Cache

1 MB

64 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR1-400

8

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

Related CPU Comparisons

1

AMD EPYC 7451 vs Intel Xeon E3 1220 v2

2

AMD EPYC 7451 vs AMD EPYC 9535

3

AMD EPYC 7451 vs Xeon W 1370P

4

AMD EPYC 7451 vs Intel Xeon Phi 31S1P

5

AMD EPYC 7451 vs AMD Ryzen Threadripper PRO 5965WX

6

AMD EPYC 7451 vs Opteron 8220

7

AMD EPYC 7451 vs Intel Xeon W 3375

8

AMD EPYC 7451 vs Opteron 1352 (B2)

9

AMD EPYC 7451 vs Xeon 6740E

10

AMD EPYC 7451 vs Intel Xeon E 2386G

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