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| Intel Xeon E5-2428L vs E5-2420 |
Released May, 2012
Intel Xeon E5-2428L
- 1.8 GHz
- Hexa core
Reasons to buy the Intel Xeon E5-2428L
![]() | Significantly lower typical power consumption 48.75W | ![]() | Significantly lower annual commercial energy cost 52.56 $/year |
![]() | Significantly lower annual home energy cost 14.45 $/year |
VS
Released May, 2012
Intel Xeon E5-2420
- 1.9 GHz
- Hexa core
- Unlocked
Reasons to buy the E5-2420
![]() | Significantly higher turbo clock speed 2.4 GHz | ![]() | Higher clock speed 1.9 GHz |
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Differences What are the advantages of each
| |||||||
Significantly lower typical power consumption | 48.75W | vs | 77.19W | More than 35% lower typical power consumption | |||
---|---|---|---|---|---|---|---|
Significantly lower annual commercial energy cost | 52.56 $/year | vs | 83.22 $/year | More than 35% lower annual commercial energy cost | |||
Significantly lower annual home energy cost | 14.45 $/year | vs | 22.89 $/year | More than 35% lower annual home energy cost | |||
| |||||||
Significantly higher turbo clock speed | 2.4 GHz | vs | 2 GHz | Around 20% higher turbo clock speed | |||
Higher clock speed | 1.9 GHz | vs | 1.8 GHz | More than 5% higher clock speed |
Features Key features of the Xeon E5-2428L vs E5-2420
clock speed
Xeon E5-2428L
1.8 GHz
Xeon E5-2420
1.9 GHz
turbo clock speed
Xeon E5-2428L
2 GHz
Xeon E5-2420
2.4 GHz
L2 cache
Xeon E5-2428L
2 MB
Xeon E5-2420
2 MB
L3 cache
Xeon E5-2428L
15 MB
Xeon E5-2420
15 MB
TDP
Xeon E5-2428L
60W
Xeon E5-2420
95W
Specifications Full list of technical specs
summary | Xeon E5-2428L | vs | E5-2420 |
---|---|---|---|
Clock speed | 1.8 GHz | 1.9 GHz | |
Turbo clock speed | 2 GHz | 2.4 GHz | |
Cores | Hexa core | Hexa core | |
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 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 60W | 95W | |
Annual home energy cost | 14.45 $/year | 22.89 $/year | |
Annual commercial energy cost | 52.56 $/year | 83.22 $/year | |
Typical power consumption | 48.75W | 77.19W | |
bus | |||
Architecture | QPI | QPI | |
Number of links | 1 | 1 | |
Data rate | 28,800 MB/s | 28,800 MB/s | |
Transfer rate | 7,200 MT/s | 7,200 MT/s | |
Clock speed | 3,600 MHz | 3,600 MHz |
details | Xeon E5-2428L | vs | E5-2420 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 12 | 12 | |
L2 cache | 2 MB | 2 MB | |
L2 cache per core | 0.33 MB/core | 0.33 MB/core | |
L3 cache | 15 MB | 15 MB | |
L3 cache per core | 2.5 MB/core | 2.5 MB/core | |
Manufacture process | 32 nm | 32 nm | |
Max CPUs | 2 | 2 | |
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 | |||
DDR3-800 | |||
DDR3 | |||
Channels | Triple Channel | Triple Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 31,999.98 MB/s | 31,999.98 MB/s | |
Maximum memory size | 393,216 MB | 393,216 MB |
Intel Xeon E5-2428L ![]() | Intel Xeon E5-2420 ![]() |
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