AMD EPYC 9634 vs Opteron 6348

VS

AMD EPYC 9634

AMD Opteron 6348

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and Opteron 6348 with 12 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Released 10 years late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 2)

Larger L3 cache size (384MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 6348 's Advantages

Higher base frequency (2.8GHz vs 2.25GHz)

Lower TDP (115W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9634 +176%

1262

Opteron 6348

457

Geekbench 6 Multi Core

AMD EPYC 9634 +134%

5595

Opteron 6348

2387

AMD EPYC 9634

VS

Opteron 6348

General Parameters

Nov 2022

Release Date

Nov 2012

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Abu Dhabi

AMD Socket SP5

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Abu Dhabi)

Package

78.84 billions

Transistor Count

2.4 billions

5 nm

Manufacturing Process

32 nm

290 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

TSMC

Foundry

GlobalFoundries

12x72 mm²

Die Size

2x315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

2.8 GHz

3.7 GHz

Performance Core Turbo Frequency

3.4 GHz

84

Total Core Count

12

168

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

22.5

Multiplier

14.0

64 K per core

L1 Cache

576 KB

1 MB per core

L2 Cache

2 MB per module

384 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR5-4800

Memory Types

DDR3-1866

12

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

128

PCIe Lanes

-

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