AMD Opteron X2 185 vs AMD EPYC 7663

VS

AMD Opteron X2 185 AMD EPYC 7663

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and AMD EPYC 7663 with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2GHz)

Lower TDP (110W vs 240W)

AMD EPYC 7663 's Advantages

Released 15 years late

Higher specification of memory (DDR4-3200 vs DDR1-400)

More modern manufacturing process (7nm vs 90nm)

Score

Opteron X2 185

VS

AMD EPYC 7663

General Parameters

Mar 2006

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

-

Instruction Set

-

Denmark

Core Architecture

Milan

-

Processor Number

-

AMD Socket 939

Socket

AMD Socket SP3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

EPYC (Zen 3 (Milan))

Package

0.233 billions

Transistor Count

33.2 billions

90 nm

Manufacturing Process

7 nm

AMD Socket 939

Socket

AMD Socket SP3

110 W

Power Consumption

240 W

-

Max Turbo Power Consumption

-

Peak Operating Temperature

-

Foundry

TSMC

199 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

µPGA

Package

FCLGA-4094

CPU Performance

-

Performance Cores

-

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3.5 GHz

-

Efficiency Cores

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

-

Efficiency Core Turbo Frequency

-

2

Total Core Count

56

2

Total Thread Count

112

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

20.0

128 KB

L1 Cache

64 KB per core

1 MB

L2 Cache

512 KB per core

-

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

CCDs

-

Cores per CCD

7

2

SMP

2

-

AVX-512 FMA Ports

-

HBM

-

Memory Parameters

DDR1-400

Memory Types

DDR4-3200

-

Max Memory Size

-

2

Max Memory Channels

8

-

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

-

GPU Base Frequency

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

Max Resolution

-

Graphics Performance

-

AI Accelerator

-

NPU

-

Theoretical performance

-

Miscellaneous

-

Official Website

-

PCIe Version

4

-

PCIe Lanes

128

-

Extended Instruction Set

-

UPI Links

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