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| AMD Opteron 6284 SE vs 6278 |
Released June, 2012
AMD Opteron 6284 SE
- 2.7 GHz
- 16 core
Reasons to buy the AMD Opteron 6284 SE
![]() | Much higher clock speed 2.7 GHz | ![]() | Higher turbo clock speed 3.4 GHz |
![]() | Better overclocked clock speed (Air) 3.4 GHz | ![]() | Better overclocked clock speed (Water) 3.4 GHz |
VS
Released June, 2012
AMD Opteron 6278
- 2.4 GHz
- 16 core
Reasons to buy the 6278
![]() | Lower typical power consumption 93.44W | ![]() | Lower annual commercial energy cost 100.74 $/year |
![]() | Lower annual home energy cost 27.7 $/year |
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Differences What are the advantages of each
| |||||||
Much higher clock speed | 2.7 GHz | vs | 2.4 GHz | Around 15% higher clock speed | |||
---|---|---|---|---|---|---|---|
Higher turbo clock speed | 3.4 GHz | vs | 3.3 GHz | Around 5% higher turbo clock speed | |||
Better overclocked clock speed (Air) | 3.4 GHz | vs | 3.3 GHz | Around 5% better overclocked clock speed (Air) | |||
Better overclocked clock speed (Water) | 3.4 GHz | vs | 3.3 GHz | Around 5% better overclocked clock speed (Water) | |||
| |||||||
Lower typical power consumption | 93.44W | vs | 113.75W | Around 20% lower typical power consumption | |||
Lower annual commercial energy cost | 100.74 $/year | vs | 122.64 $/year | Around 20% lower annual commercial energy cost | |||
Lower annual home energy cost | 27.7 $/year | vs | 33.73 $/year | Around 20% lower annual home energy cost |
Features Key features of the Opteron 6284 SE vs 6278
clock speed
Opteron 6284 SE
2.7 GHz
Opteron 6278
2.4 GHz
turbo clock speed
Opteron 6284 SE
3.4 GHz
Opteron 6278
3.3 GHz
L2 cache
Opteron 6284 SE
16 MB
Opteron 6278
16 MB
L3 cache
Opteron 6284 SE
15.63 MB
Opteron 6278
15.63 MB
overclocked clock speed (air)
Opteron 6284 SE
3.4 GHz
Opteron 6278
3.3 GHz
overclocked clock speed (water)
Opteron 6284 SE
3.4 GHz
Opteron 6278
3.3 GHz
Specifications Full list of technical specs
summary | Opteron 6284 SE | vs | 6278 |
---|---|---|---|
Clock speed | 2.7 GHz | 2.4 GHz | |
Turbo clock speed | 3.4 GHz | 3.3 GHz | |
Cores | 16 core | 16 core | |
Socket type | |||
G34 | |||
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE4a | |||
SSE2 | |||
MMX | |||
SSE4 | |||
SSE3 | |||
SSE | |||
Supplemental SSE3 | |||
AES | |||
power consumption | |||
TDP | 140W | 115W | |
Annual home energy cost | 33.73 $/year | 27.7 $/year | |
Annual commercial energy cost | 122.64 $/year | 100.74 $/year | |
Typical power consumption | 113.75W | 93.44W | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3 |
details | Opteron 6284 SE | vs | 6278 |
---|---|---|---|
Threads | 16 | 16 | |
L2 cache | 16 MB | 16 MB | |
L2 cache per core | 1 MB/core | 1 MB/core | |
L3 cache | 15.63 MB | 15.63 MB | |
L3 cache per core | 0.98 MB/core | 0.98 MB/core | |
Manufacture process | 32 nm | 32 nm | |
Max CPUs | 4 | 4 | |
Clock multiplier | 13 | 12 | |
Operating temperature | Unknown - 64.4°C | Unknown - 69°C | |
overclocking | |||
Overclocked clock speed | 3.4 GHz | 3.3 GHz | |
Overclocked clock speed (Water) | 3.4 GHz | 3.3 GHz | |
Overclocked clock speed (Air) | 3.4 GHz | 3.3 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 | |
bus | |||
Architecture | HyperTransport 3.0 | HyperTransport 3.0 | |
Number of links | 4 | 4 | |
Transfer rate | 6,400 MT/s | 6,400 MT/s | |
Clock speed | 3,200 MHz | 3,200 MHz |
AMD Opteron 6284 SE ![]() | AMD Opteron 6278 ![]() |
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