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Differences What are the advantages of each

Front view of AMD Opteron 2419 EE

Reasons to consider the
AMD Opteron 2419 EE

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Much more l2 cache 3 MB vs 2 MB 50% more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 6 vs 4 2 more cores; run more applications at once
Significantly lower typical power consumption 32.5W vs 60.94W More than 45% lower typical power consumption
More threads 6 vs 4 2 more threads
Significantly lower annual commercial energy cost 35.04 $/year vs 65.7 $/year More than 45% lower annual commercial energy cost
Significantly lower annual home energy cost 9.64 $/year vs 18.07 $/year More than 45% lower annual home energy cost
Newer Aug, 2009 vs Feb, 2009 Release date 6 months later
Front view of AMD Opteron 2389

Reasons to consider the
AMD Opteron 2389

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Much higher clock speed 2.9 GHz vs 1.8 GHz More than 60% higher clock speed
Much better overclocked clock speed (Air) 2.9 GHz vs 1.81 GHz More than 60% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 2.9 GHz vs 1.8 GHz More than 60% better overclocked clock speed (Water)
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core

Features Key features of the Opteron 2419 EE  vs 2389 

clock speed

Opteron 2419 EE
1.8 GHz
Opteron 2389
2.9 GHz

L2 cache

L3 cache

overclocked clock speed (air)

Opteron 2419 EE
1.81 GHz
Opteron 2389
2.9 GHz

overclocked clock speed (water)

Opteron 2419 EE
1.8 GHz
Opteron 2389
2.9 GHz

Specifications Full list of technical specs

summary

Opteron 2419 EE  vs
2389 
Clock speed 1.8 GHz 2.9 GHz
Cores Hexa core Quad core
Socket type
F
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 40W 75W
Annual home energy cost 9.64 $/year 18.07 $/year
Annual commercial energy cost 35.04 $/year 65.7 $/year
Typical power consumption 32.5W 60.94W

bus

Architecture HyperTransport 3.0 HyperTransport 3.0
Clock speed 2,000 MHz 2,200 MHz

details

Opteron 2419 EE  vs
2389 
Threads 6 4
L2 cache 3 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 6 MB 6 MB
L3 cache per core 1 MB/core 1.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 2 2
Clock multiplier 9 14
Voltage range 1.12 - UnknownV 1.32 - UnknownV
Operating temperature 0 - 55°C 0 - 55°C

overclocking

Overclocked clock speed 1.81 GHz 2.9 GHz
Overclocked clock speed (Water) 1.8 GHz 2.9 GHz
Overclocked clock speed (Air) 1.81 GHz 2.9 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
AMD Opteron 2419 EE
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AMD Opteron 2389
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