Opteron A1120 vs AMD EPYC 7402

VS

AMD Opteron A1120

AMD EPYC 7402

We compared two server CPUs: Opteron A1120 with 4 cores 1.7GHz and AMD EPYC 7402 with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1120 's Advantages

Lower TDP (25W vs 180W)

AMD EPYC 7402 's Advantages

Released 3 years and 7 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

Higher base frequency (2.8GHz vs 1.7GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (7nm vs 28nm)

Score

Opteron A1120

VS

AMD EPYC 7402

General Parameters

Jan 2016

Release Date

Aug 2019

AMD

Manufacturer

AMD

Server

Type

Server

Seattle

Core Architecture

Rome

AMD Socket SP1

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Seattle)

Generation

EPYC (Zen 2 (Rome))

Package

-

Transistor Count

3.8 billions

28 nm

Manufacturing Process

7 nm

25 W

Power Consumption

180 W

GlobalFoundries

Foundry

TSMC

182 mm²

Die Size

74 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

3.35 GHz

4

Total Core Count

24

4

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

28.0

80 K per core

L1 Cache

96 K per core

2 MB shared

L2 Cache

512 K per core

8 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

8

PCIe Lanes

-

Related CPU Comparisons

1

Opteron A1120 vs AMD EPYC 9384X

2

Opteron A1120 vs AMD EPYC 9254

3

Opteron A1120 vs Intel Xeon Max 9480

4

Opteron A1120 vs AMD EPYC 7402P

5

Opteron A1120 vs Intel Xeon Gold 6418H

6

Opteron A1120 vs AMD EPYC 7502

7

Opteron A1120 vs Opteron 8212 HE (F2)

8

Opteron A1120 vs Intel Xeon D 1557

9

Opteron A1120 vs Opteron X2 170

10

Opteron A1120 vs AMD EPYC 7352

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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