AMD Opteron X2 185 vs Intel Xeon E5-2640 v2

VS

AMD Opteron X2 185 Intel Xeon E5-2640 v2

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Intel Xeon E5 2640 v2 with 8 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)

Intel Xeon E5-2640 v2 's Advantages

Released 7 years and 6 months late

Higher specification of memory (DDR3 vs DDR1-400)

Lower TDP (95W vs 110W)

Score

Opteron X2 185

VS

Intel Xeon E5 2640 v2

General Parameters

Mar 2006

Release Date

Sep 2013

AMD

Manufacturer

Intel

Server

Type

Server

-

Instruction Set

-

Denmark

Core Architecture

Ivy Bridge-EP

-

Processor Number

-

AMD Socket 939

Socket

Intel Socket 2011

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

0.233 billions

Transistor Count

1.4 billions

90 nm

Manufacturing Process

22 nm

AMD Socket 939

Socket

Intel Socket 2011

110 W

Power Consumption

95 W

-

Max Turbo Power Consumption

-

Peak Operating Temperature

-

Foundry

Intel

199 mm²

Die Size

160 mm²

-

I/O Process Size

-

I/O Die Size

-

µPGA

Package

-

CPU Performance

-

Performance Cores

-

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

-

Efficiency Cores

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

-

Efficiency Core Turbo Frequency

-

2

Total Core Count

8

2

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

20.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

256 K per core

-

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

CCDs

-

Cores per CCD

-

2

SMP

2

-

AVX-512 FMA Ports

-

HBM

-

Memory Parameters

DDR1-400

Memory Types

DDR3

-

Max Memory Size

-

2

Max Memory Channels

4

-

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

3

-

PCIe Lanes

-

Extended Instruction Set

-

UPI Links

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