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| Intel Xeon E5 2650L v2 vs 2648L v2 |
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Released July, 2013
Intel Xeon E5 2648L v2
- 1.9 GHz
- Deca core
Reasons to buy the 2648L v2
![]() | Significantly higher clock speed 1.9 GHz | ![]() | Significantly higher turbo clock speed 2.5 GHz |
![]() | Much higher Maximum operating temperature 92 °C | ![]() | Significantly better overclocked clock speed (Air) 1.9 GHz |
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Differences What are the advantages of each
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CPUBoss is not aware of any important advantages of the 2650L v2 vs the 2648L v2. | |||||||
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Significantly higher clock speed | 1.9 GHz | vs | 1.7 GHz | More than 10% higher clock speed | |||
---|---|---|---|---|---|---|---|
Significantly higher turbo clock speed | 2.5 GHz | vs | 2.1 GHz | Around 20% higher turbo clock speed | |||
Much higher Maximum operating temperature | 92 °C | vs | 65 °C | More than 40% higher Maximum operating temperature | |||
Significantly better overclocked clock speed (Air) | 1.9 GHz | vs | 1.7 GHz | More than 10% better overclocked clock speed (Air) | |||
Significantly better overclocked clock speed (Water) | 1.9 GHz | vs | 1.7 GHz | More than 10% better overclocked clock speed (Water) |
Features Key features of the Xeon E5 2650L v2 vs 2648L v2
clock speed
Xeon E5 2650L v2
1.7 GHz
Xeon E5 2648L v2
1.9 GHz
turbo clock speed
Xeon E5 2650L v2
2.1 GHz
Xeon E5 2648L v2
2.5 GHz
L2 cache
Xeon E5 2650L v2
2.5 MB
Xeon E5 2648L v2
2.5 MB
L3 cache
Xeon E5 2650L v2
25 MB
Xeon E5 2648L v2
25 MB
overclocked clock speed (air)
Xeon E5 2650L v2
1.7 GHz
Xeon E5 2648L v2
1.9 GHz
overclocked clock speed (water)
Xeon E5 2650L v2
1.7 GHz
Xeon E5 2648L v2
1.9 GHz
Specifications Full list of technical specs
summary | Xeon E5 2650L v2 | vs | 2648L v2 |
---|---|---|---|
Clock speed | 1.7 GHz | 1.9 GHz | |
Turbo clock speed | 2.1 GHz | 2.5 GHz | |
Cores | Deca core | Deca core | |
Socket type | |||
LGA 2011 | |||
Is unlocked | No | 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 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 70W | 70W | |
Annual home energy cost | 16.86 $/year | 16.86 $/year | |
Annual commercial energy cost | 61.32 $/year | 61.32 $/year | |
Typical power consumption | 56.88W | 56.88W | |
bus | |||
Architecture | QPI | QPI | |
Number of links | 2 | 2 | |
Data rate | 57,600 MB/s | 64,000 MB/s | |
Transfer rate | 7,200 MT/s | 8,000 MT/s | |
Clock speed | 3,600 MHz | 4,000 MHz |
details | Xeon E5 2650L v2 | vs | 2648L v2 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 20 | 20 | |
L2 cache | 2.5 MB | 2.5 MB | |
L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
L3 cache | 25 MB | 25 MB | |
L3 cache per core | 2.5 MB/core | 2.5 MB/core | |
Manufacture process | 22 nm | 22 nm | |
Max CPUs | 2 | 2 | |
Clock multiplier | 17 | 19 | |
Operating temperature | Unknown - 65°C | Unknown - 92°C | |
overclocking | |||
Overclocked clock speed | 1.7 GHz | 1.9 GHz | |
Overclocked clock speed (Water) | 1.7 GHz | 1.9 GHz | |
Overclocked clock speed (Air) | 1.7 GHz | 1.9 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 | |||
Channels | Quad Channel | Quad Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 25,600 MB/s | 25,600 MB/s | |
Maximum memory size | 786,432 MB | 786,432 MB |
Intel Xeon E5 2650L v2 ![]() | Intel Xeon E5 2648L v2 ![]() |
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