AMD EPYC 8434PN vs Opteron A1170

VS

AMD EPYC 8434PN

AMD Opteron A1170

We compared two server CPUs: AMD EPYC 8434PN with 48 cores 2GHz and Opteron A1170 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434PN 's Advantages

Released 7 years and 8 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 28nm)

Opteron A1170 's Advantages

Lower TDP (32W vs 155W)

Score

AMD EPYC 8434PN

VS

Opteron A1170

General Parameters

Sep 2023

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Siena

Core Architecture

Seattle

AMD Socket SP6

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Opteron(Seattle)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

28 nm

155 W

Power Consumption

32 W

85 °C

Peak Operating Temperature

80°C

TSMC

Foundry

GlobalFoundries

4x73 mm²

Die Size

182 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

8

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

20.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

4 MB shared

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3, DDR4-1866

6

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

96

PCIe Lanes

8

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