Intel Xeon E5-2440 vs AMD Opteron 6338P |
Released May, 2012
Intel Xeon E5-2440
- 2.4 GHz
- Hexa core
Reasons to buy the Intel Xeon E5-2440
 | Higher clock speed 2.4 GHz | | Higher turbo clock speed 2.9 GHz |
VS
Released January, 2014
AMD Opteron 6338P
- 2.3 GHz
- Dodeca core
Reasons to buy the AMD Opteron 6338P
| | Much more l2 cache 12 MB | | More l3 cache 16 MB |
| | Supports more CPUs in SMP configuration 4 | | Newer Jan, 2014 |
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Differences What are the advantages of each
| |||||||
| Higher clock speed | 2.4 GHz | vs | 2.3 GHz | Around 5% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Higher turbo clock speed | 2.9 GHz | vs | 2.8 GHz | Around 5% higher turbo clock speed | |||
| |||||||
| Much more l2 cache | 12 MB | vs | 2 MB | 6x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
| More l3 cache | 16 MB | vs | 15 MB | More than 5% more l3 cache; more data can be stored in the l3 cache for quick access later | |||
| Supports more CPUs in SMP configuration | 4 | vs | 2 | Twice as many CPUs in SMP configuration | |||
| Newer | Jan, 2014 | vs | May, 2012 | Release date over 1 years later | |||
Report a correction
Features Key features of the Xeon E5-2440 vs Opteron 6338P
clock speed
turbo clock speed
L2 cache
L3 cache
TDP
Specifications Full list of technical specs
summary | Xeon E5-2440 | vs | Opteron 6338P |
|---|---|---|---|
| Clock speed | 2.4 GHz | 2.3 GHz | |
| Turbo clock speed | 2.9 GHz | 2.8 GHz | |
| Cores | Hexa core | Dodeca core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | Yes | |
| Has virtualization support | Yes | 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 | Yes | Yes | |
power consumption | |||
| TDP | 95W | 99W | |
| Annual home energy cost | 22.89 $/year | 23.85 $/year | |
| Annual commercial energy cost | 83.22 $/year | 86.72 $/year | |
| Typical power consumption | 77.19W | 80.44W | |
bus | |||
| Transfer rate | 7,200 MT/s | 6,400 MT/s | |
| Clock speed | 3,600 MHz | 3,200 MHz | |
details | Xeon E5-2440 | vs | Opteron 6338P |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 12 | 12 | |
| L2 cache | 2 MB | 12 MB | |
| L3 cache | 15 MB | 16 MB | |
| Manufacture process | 32 nm | 32 nm | |
| Max CPUs | 2 | 4 | |
overclocking | |||
| Overclock popularity | 0 | 0 | |
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 | |||
| DDR3-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| DDR3-800 | |||
| Channels | Triple Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
| Maximum bandwidth | 31,999.98 MB/s | 51,200 MB/s | |
 Intel Xeon E5-2440  Report a correction |  AMD Opteron 6338P Report a correction |
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