Opteron X2 185 vs Xeon L5645

VS

AMD Opteron X2 185

Intel Xeon L5645

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Xeon L5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2.4GHz)

Xeon L5645 's Advantages

Released 4 years and 11 months late

Higher specification of memory (1333 vs 400)

More modern manufacturing process (32nm vs 90nm)

Lower TDP (60W vs 110W)

Score

Opteron X2 185

VS

Xeon L5645

General Parameters

Mar 2006

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Denmark

Core Architecture

Westmere-EP

AMD Socket 939

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon(Westmere-EP)

Package

0.233 billions

Transistor Count

1.17 billions

90 nm

Manufacturing Process

32 nm

110 W

Power Consumption

60 W

-

Foundry

Intel

199 mm²

Die Size

239 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.933 GHz

2

Total Core Count

6

2

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

13.0

Multiplier

18.0

128 KB

L1 Cache

64 KB per core

1 MB

L2 Cache

256 KB per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR3-1333

2

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

Related CPU Comparisons

1

Opteron X2 185 vs Xeon EC5539

2

Opteron X2 185 vs Intel Xeon Platinum 8470Q

3

Opteron X2 185 vs Intel Xeon E5 2629 v3

4

Opteron X2 185 vs Intel Xeon E5 1620

5

Opteron X2 185 vs Intel Xeon w5 3425

6

Opteron X2 185 vs Xeon E7 4870

7

Opteron X2 185 vs Opteron 4332 HE

8

Opteron X2 185 vs Opteron 3320 EE

9

Opteron X2 185 vs Xeon 5080

10

Opteron X2 185 vs Intel Xeon Phi 7120D

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