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| Intel Xeon E5-2628L v3 vs E5-2628LV4 |
Released July, 2014
Intel Xeon E5-2628L v3
- 2 GHz
- Deca core
Reasons to buy the Intel Xeon E5-2628L v3
![]() | Slightly higher clock speed 2 GHz | ![]() | Slightly higher turbo clock speed 2.5 GHz |
VS
Released January, 2016
Intel E5-2628LV4
- 1.9 GHz
- Duodeca core
Reasons to buy the E5-2628LV4
![]() | Significantly newer manufacturing process 14 nm | ![]() | More l3 cache 30 MB |
![]() | Supports more RAM 1,572,864 MB | ![]() | More cores 12 |
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Differences What are the advantages of each
| |||||||
Slightly higher clock speed | 2 GHz | vs | 1.9 GHz | More than 5% higher clock speed | |||
---|---|---|---|---|---|---|---|
Slightly higher turbo clock speed | 2.5 GHz | vs | 2.4 GHz | Around 5% higher turbo clock speed | |||
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Significantly newer manufacturing process | 14 nm | vs | 22 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
More l3 cache | 30 MB | vs | 25 MB | 20% more l3 cache; more data can be stored in the l3 cache for quick access later | |||
Supports more RAM | 1,572,864 MB | vs | 786,432 MB | Supports 2x more RAM | |||
More cores | 12 | vs | 10 | 2 more cores; run more applications at once | |||
More threads | 24 | vs | 20 | 4 more threads | |||
Newer | Jan, 2016 | vs | Jul, 2014 | Release date over 1 years later |
Features Key features of the Xeon E5-2628L v3 vs E5-2628LV4
clock speed
Xeon E5-2628L v3
2 GHz
E5-2628LV4
1.9 GHz
turbo clock speed
Xeon E5-2628L v3
2.5 GHz
E5-2628LV4
2.4 GHz
L3 cache
Xeon E5-2628L v3
25 MB
E5-2628LV4
30 MB
TDP
Xeon E5-2628L v3
75W
E5-2628LV4
75W
Specifications Full list of technical specs
summary | Xeon E5-2628L v3 | vs | E5-2628LV4 |
---|---|---|---|
Clock speed | 2 GHz | 1.9 GHz | |
Turbo clock speed | 2.5 GHz | 2.4 GHz | |
Cores | Deca core | Duodeca core | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
AES | |||
AVX | |||
AVX 2.0 | |||
Supports dynamic frequency scaling | Yes | Yes | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Channels | Quad Channel | Quad Channel | |
Supports ECC | Yes | Yes | |
Maximum memory size | 786,432 MB | 1,572,864 MB |
details | Xeon E5-2628L v3 | vs | E5-2628LV4 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 20 | 24 | |
L3 cache | 25 MB | 30 MB | |
L3 cache per core | 2.5 MB/core | 2.5 MB/core | |
Manufacture process | 22 nm | 14 nm | |
Max CPUs | 2 | 2 | |
Operating temperature | Unknown - 87.03°C | Unknown - 87°C | |
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 | |
power consumption | |||
TDP | 75W | 75W | |
Annual home energy cost | 18.07 $/year | 18.07 $/year | |
Annual commercial energy cost | 65.7 $/year | 65.7 $/year | |
Typical power consumption | 60.94W | 60.94W | |
bus | |||
Architecture | QPI | QPI | |
Number of links | 2 | 2 | |
Data rate | 64,000 MB/s | 64,000 MB/s | |
Transfer rate | 8,000 MT/s | 8,000 MT/s | |
Clock speed | 4,000 MHz | 4,000 MHz |
Intel Xeon E5-2628L v3 ![]() | Intel E5-2628LV4 ![]() |
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