Intel Xeon E5-2620 v3 vs E5-2620 |
Released July, 2014
Intel Xeon E5-2620 v3
- 2.4 GHz
- Hexa core
- Unlocked
Reasons to buy the Intel Xeon E5-2620 v3
 | Much higher clock speed 2.4 GHz | | Much higher turbo clock speed 3.2 GHz |
| | Much better PassMark (Single core) score 1,683 | | Supports more RAM 786,432 MB |
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Intel Xeon E5-2620 v3CPUBoss Winner |  | |
Differences What are the advantages of each
| |||||||
| Much higher clock speed | 2.4 GHz | vs | 2 GHz | Around 20% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Much higher turbo clock speed | 3.2 GHz | vs | 2.5 GHz | Around 30% higher turbo clock speed | |||
| Much better PassMark (Single core) score | 1,683 | vs | 1,231 | More than 35% better PassMark (Single core) score | |||
| Supports more RAM | 786,432 MB | vs | 393,216 MB | Supports 2x more RAM | |||
| Much better overclocked clock speed (Air) | 2.66 GHz | vs | 2.28 GHz | More than 15% better overclocked clock speed (Air) | |||
| Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Much better overclocked clock speed (Water) | 2.87 GHz | vs | 2 GHz | Around 45% better overclocked clock speed (Water) | |||
| Lower typical power consumption | 69.06W | vs | 77.19W | More than 10% lower typical power consumption | |||
| Newer | Jul, 2014 | vs | Mar, 2012 | Release date over 2 years later | |||
| Lower annual commercial energy cost | 74.46 $/year | vs | 83.22 $/year | More than 10% lower annual commercial energy cost | |||
| Lower annual home energy cost | 20.48 $/year | vs | 22.89 $/year | More than 10% lower annual home energy cost | |||
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| CPUBoss is not aware of any important advantages of the E5-2620 vs the E5-2620 v3. | |||||||
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Benchmarks Real world tests of Xeon E5-2620 v3 vs E5-2620
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Xeon E5-2620 v3 | vs | E5-2620 |
|---|---|---|---|
| Clock speed | 2.4 GHz | 2 GHz | |
| Turbo clock speed | 3.2 GHz | 2.5 GHz | |
| Cores | Hexa core | Hexa core | |
| Is unlocked | Yes | Yes | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | Yes | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| AVX | |||
| SSE3 | |||
| SSE | |||
| SSE4.1 | |||
| SSE4.2 | |||
| Supplemental SSE3 | |||
| AES | |||
| AVX 2.0 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 85W | 95W | |
| Annual home energy cost | 20.48 $/year | 22.89 $/year | |
| Annual commercial energy cost | 74.46 $/year | 83.22 $/year | |
| Performance per watt | 12.6 pt/W | 6.57 pt/W | |
| Typical power consumption | 69.06W | 77.19W | |
bus | |||
| Architecture | QPI | QPI | |
| Number of links | 2 | 2 | |
| Data rate | 64,000 MB/s | 57,600 MB/s | |
| Transfer rate | 8,000 MT/s | 7,200 MT/s | |
| Clock speed | 4,000 MHz | 3,600 MHz | |
details | Xeon E5-2620 v3 | vs | E5-2620 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 12 | 12 | |
| L3 cache | 15 MB | 15 MB | |
| L3 cache per core | 2.5 MB/core | 2.5 MB/core | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 2 | 2 | |
| Operating temperature | Unknown - 72.6°C | Unknown - 77.4°C | |
overclocking | |||
| Overclocked clock speed | 2.66 GHz | 2.28 GHz | |
| Overclocked clock speed (Water) | 2.87 GHz | 2 GHz | |
| Overclocked clock speed (Air) | 2.66 GHz | 2.28 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 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| DDR3-800 | |||
| DDR | |||
| Channels | Quad Channel | Quad Channel | |
| Supports ECC | Yes | Yes | |
| Maximum bandwidth | 6,400 MB/s | 42,666.64 MB/s | |
| Maximum memory size | 786,432 MB | 393,216 MB | |
 Intel Xeon E5-2620 v3  Report a correction |  Intel Xeon E5-2620 Report a correction |
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