Intel Xeon Phi 7120P vs AMD Opteron 6380 |
Released June, 2013
Intel Xeon Phi 7120P
- 1.24 GHz
- 61 cores
Reasons to buy the Intel Xeon Phi 7120P
 | More threads 244 | | Much more l2 cache 30.5 MB |
| | Supports more CPUs in SMP configuration 8 | | Newer manufacturing process 22 nm |
VS
Released November, 2012
AMD Opteron 6380
- 2.5 GHz
- 16 core
Reasons to buy the AMD Opteron 6380
| | Much higher clock speed 2.5 GHz | | Much higher turbo clock speed 3.4 GHz |
| | Much lower typical power consumption 93.44W | | Much better overclocked clock speed (Air) 2.93 GHz |
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Differences What are the advantages of each
| |||||||
| More threads | 244 | vs | 16 | 228 more threads | |||
|---|---|---|---|---|---|---|---|
| Much more l2 cache | 30.5 MB | vs | 16 MB | More than 90% more l2 cache; more data can be stored in the l2 cache for quick access later | |||
| Supports more CPUs in SMP configuration | 8 | vs | 4 | Twice as many CPUs in SMP configuration | |||
| Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Newer | Jun, 2013 | vs | Nov, 2012 | Release date 7 months later | |||
| |||||||
| Much higher clock speed | 2.5 GHz | vs | 1.24 GHz | More than 2x higher clock speed | |||
| Much higher turbo clock speed | 3.4 GHz | vs | 1.33 GHz | More than 2.5x higher turbo clock speed | |||
| Much lower typical power consumption | 93.44W | vs | 243.75W | 2.6x lower typical power consumption | |||
| Much better overclocked clock speed (Air) | 2.93 GHz | vs | 1.24 GHz | More than 2.2x better overclocked clock speed (Air) | |||
| Supports dynamic frequency scaling | Yes | vs | No | Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed | |||
| Has virtualization support | Yes | vs | No | Somewhat common; Boosts performance of virtual machines | |||
| Much lower annual commercial energy cost | 100.74 $/year | vs | 262.8 $/year | 2.6x lower annual commercial energy cost | |||
| Much lower annual home energy cost | 27.7 $/year | vs | 72.27 $/year | 2.6x lower annual home energy cost | |||
| Much better overclocked clock speed (Water) | 2.5 GHz | vs | 1.24 GHz | More than 2x better overclocked clock speed (Water) | |||
Report a correction
Features Key features of the Xeon Phi 7120P vs Opteron 6380
clock speed
turbo clock speed
L2 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Xeon Phi 7120P | vs | Opteron 6380 |
|---|---|---|---|
| Clock speed | 1.24 GHz | 2.5 GHz | |
| Turbo clock speed | 1.33 GHz | 3.4 GHz | |
| Cores | 61 cores | 16 core | |
| Socket type | |||
| PCI Express x16 | |||
| G34 | |||
| Is unlocked | No | No | |
features | |||
| Has a NX bit | Yes | Yes | |
| Has virtualization support | No | Yes | |
| Instruction set extensions | |||
| SSE4a | |||
| AVX 1.1 | |||
| SSE2 | |||
| F16C | |||
| MMX | |||
| XOP | |||
| AVX | |||
| SSE3 | |||
| SSE | |||
| ABM | |||
| BMI1 | |||
| CLMUL | |||
| AMD64 | |||
| SSE4.1 | |||
| FMA4 | |||
| FMA3 | |||
| SSE4.2 | |||
| CVT16 | |||
| AMD-V | |||
| Supplemental SSE3 | |||
| AES | |||
| TBM | |||
| Supports dynamic frequency scaling | No | Yes | |
power consumption | |||
| TDP | 300W | 115W | |
| Annual home energy cost | 72.27 $/year | 27.7 $/year | |
| Annual commercial energy cost | 262.8 $/year | 100.74 $/year | |
| Typical power consumption | 243.75W | 93.44W | |
bus | |||
| Architecture | FSB | HyperTransport 3.0 | |
details | Xeon Phi 7120P | vs | Opteron 6380 |
|---|---|---|---|
| Threads | 244 | 16 | |
| L2 cache | 30.5 MB | 16 MB | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 8 | 4 | |
overclocking | |||
| Overclocked clock speed | 1.24 GHz | 2.93 GHz | |
| Overclocked clock speed (Water) | 1.24 GHz | 2.5 GHz | |
| Overclocked clock speed (Air) | 1.24 GHz | 2.93 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 | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3 | |||
| GDDR5 | |||
| Channels | Dual Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
 Intel Xeon Phi 7120P  Report a correction |  AMD Opteron 6380 Report a correction |
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