Intel Xeon E7-4850 v3 vs Core i7 4790K |
Released April, 2015
Intel Xeon E7-4850 v3
- 2.2 GHz
- Processing Cores
Reasons to buy the Intel Xeon E7-4850 v3
 | Supports more CPUs in SMP configuration 4 | | More cores 14 |
| | More threads 28 | | Supports more RAM 1,572,864 MB |
VS
Released April, 2014
Intel Core i7 4790K
- 4 GHz
- Quad core
- Unlocked
Reasons to buy the Core i7 4790K
| | Much higher clock speed 4 GHz | | Much higher turbo clock speed 4.4 GHz |
| | Has a built-in GPU Yes | | Significantly lower typical power consumption 71.5W |
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Differences What are the advantages of each
| |||||||
| Supports more CPUs in SMP configuration | 4 | vs | 1 | 3 supports more CPUs in SMP configuration | |||
|---|---|---|---|---|---|---|---|
| More cores | 14 | vs | 4 | 10 more cores; run more applications at once | |||
| More threads | 28 | vs | 8 | 20 more threads | |||
| Supports more RAM | 1,572,864 MB | vs | 32,768 MB | Supports 48x more RAM | |||
| Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
| Newer | Apr, 2015 | vs | Apr, 2014 | Release date a year later | |||
| |||||||
| Much higher clock speed | 4 GHz | vs | 2.2 GHz | More than 80% higher clock speed | |||
| Much higher turbo clock speed | 4.4 GHz | vs | 2.8 GHz | More than 55% higher turbo clock speed | |||
| Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
| Significantly lower typical power consumption | 71.5W | vs | 93.44W | Around 25% lower typical power consumption | |||
| Higher Maximum operating temperature | 74.04 °C | vs | 70 °C | More than 5% higher Maximum operating temperature | |||
| Significantly lower annual home energy cost | 21.2 $/year | vs | 27.7 $/year | Around 25% lower annual home energy cost | |||
| Significantly lower annual commercial energy cost | 77.09 $/year | vs | 100.74 $/year | Around 25% lower annual commercial energy cost | |||
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Features Key features of the Xeon E7-4850 v3 vs Core i7 4790K
clock speed
turbo clock speed
TDP
Specifications Full list of technical specs
summary | Xeon E7-4850 v3 | vs | Core i7 4790K |
|---|---|---|---|
| Clock speed | 2.2 GHz | 4 GHz | |
| Turbo clock speed | 2.8 GHz | 4.4 GHz | |
| Cores | Processing Cores | Quad core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | No | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| F16C | |||
| MMX | |||
| SSE4 | |||
| AVX | |||
| SSE3 | |||
| EM64T | |||
| SSE | |||
| SSE4.1 | |||
| FMA3 | |||
| SSE4.2 | |||
| AES | |||
| AVX 2.0 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1600 | |||
| DDR3L-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| Channels | Quad Channel | Dual Channel | |
| Supports ECC | Yes | No | |
| Maximum bandwidth | 51,200 MB/s | 25,600 MB/s | |
| Maximum memory size | 1,572,864 MB | 32,768 MB | |
details | Xeon E7-4850 v3 | vs | Core i7 4790K |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 28 | 8 | |
| Manufacture process | 22 nm | 22 nm | |
| Max CPUs | 4 | 1 | |
| Operating temperature | Unknown - 70°C | Unknown - 74.04°C | |
integrated graphics | |||
| GPU | None | GPU | |
| Label | N/A | Intel® HD Graphics 4600 | |
| Number of displays supported | N/A | 3 | |
| GPU clock speed | N/A | 350 MHz | |
| Turbo clock speed | N/A | 1,250 MHz | |
power consumption | |||
| TDP | 115W | 88W | |
| Annual home energy cost | 27.7 $/year | 21.2 $/year | |
| Annual commercial energy cost | 100.74 $/year | 77.09 $/year | |
| Typical power consumption | 93.44W | 71.5W | |
bus | |||
| Architecture | QPI | DMI 2.0 | |
| Number of links | 3 | 0 | |
| Transfer rate | 8,000 MT/s | 5,000 MT/s | |
 Intel Xeon E7-4850 v3  Report a correction |  Intel Core i7 4790K Report a correction |
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