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| Intel Xeon E5-2620 v3 vs E5 2620 v2 |
Released July, 2014
Intel Xeon E5-2620 v3
- 2.4 GHz
- Hexa core
- Unlocked
Reasons to buy the Intel Xeon E5-2620 v3
![]() | Is unlocked Yes | ![]() | Much higher clock speed 2.4 GHz |
![]() | Significantly higher turbo clock speed 3.2 GHz | ![]() | Much better overclocked clock speed (Air) 2.66 GHz |
VS
Released July, 2013
Intel Xeon E5 2620 v2
- 2.1 GHz
- Hexa core
Reasons to buy the E5 2620 v2
![]() | Slightly lower typical power consumption 65W | ![]() | Slightly lower annual home energy cost 19.27 $/year |
![]() | Slightly lower annual commercial energy cost 70.08 $/year |
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Differences What are the advantages of each
| |||||||
Is unlocked | Yes | vs | No | Somewhat common; An unlocked multiplier allows for easier overclocking | |||
---|---|---|---|---|---|---|---|
Much higher clock speed | 2.4 GHz | vs | 2.1 GHz | Around 15% higher clock speed | |||
Significantly higher turbo clock speed | 3.2 GHz | vs | 2.6 GHz | Around 25% higher turbo clock speed | |||
Much better overclocked clock speed (Air) | 2.66 GHz | vs | 2.25 GHz | Around 20% better overclocked clock speed (Air) | |||
Much better overclocked clock speed (Water) | 2.87 GHz | vs | 2.1 GHz | More than 35% better overclocked clock speed (Water) | |||
Newer | Jul, 2014 | vs | Jul, 2013 | Release date a year later | |||
| |||||||
Slightly lower typical power consumption | 65W | vs | 69.06W | More than 5% lower typical power consumption | |||
Slightly lower annual home energy cost | 19.27 $/year | vs | 20.48 $/year | More than 5% lower annual home energy cost | |||
Slightly lower annual commercial energy cost | 70.08 $/year | vs | 74.46 $/year | More than 5% lower annual commercial energy cost |
Benchmarks Real world tests of Xeon E5-2620 v3 vs E5 2620 v2
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Xeon E5-2620 v3
14,662
Xeon E5 2620 v2
12,819
GeekBench 3 (Single core) Data courtesy Primate Labs
Xeon E5-2620 v3
2,702
Xeon E5 2620 v2
2,070
GeekBench 3 (AES single core) Data courtesy Primate Labs
Xeon E5-2620 v3
2,750,000 MB/s
Xeon E5 2620 v2
1,400,000 MB/s
Specifications Full list of technical specs
summary | Xeon E5-2620 v3 | vs | E5 2620 v2 |
---|---|---|---|
Clock speed | 2.4 GHz | 2.1 GHz | |
Turbo clock speed | 3.2 GHz | 2.6 GHz | |
Cores | Hexa core | Hexa core | |
Is unlocked | Yes | No | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
AVX 2.0 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 85W | 80W | |
Annual home energy cost | 20.48 $/year | 19.27 $/year | |
Annual commercial energy cost | 74.46 $/year | 70.08 $/year | |
Performance per watt | 12.6 pt/W | 12.06 pt/W | |
Typical power consumption | 69.06W | 65W | |
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 v2 |
---|---|---|---|
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 | 22 nm | |
Max CPUs | 2 | 2 | |
Operating temperature | Unknown - 72.6°C | Unknown - 71°C | |
overclocking | |||
Overclocked clock speed | 2.66 GHz | 2.25 GHz | |
Overclocked clock speed (Water) | 2.87 GHz | 2.1 GHz | |
Overclocked clock speed (Air) | 2.66 GHz | 2.25 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 | |||
DDR3-1600 | |||
DDR3-1333 | |||
DDR3-1066 | |||
DDR3 | |||
DDR3-800 | |||
DDR | |||
Channels | Quad Channel | Quad Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 6,400 MB/s | 51,200 MB/s | |
Maximum memory size | 786,432 MB | 786,432 MB |
Intel Xeon E5-2620 v3 ![]() | Intel Xeon E5 2620 v2 ![]() |
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