CPUs

Intel Xeon E3-1268L v5 vs Intel Xeon E3-1558L v5 Full Specs

4 Cores
8 Threads
2.4GHz
4 Cores
8 Threads
1.9GHz
TDP
35W
TDP
45W
Bandwidth
34.1GB/s
·
Bandwidth
34.1GB/s
·
iGPU
iGPU
··
384 GFLOPSFP32
··
768 GFLOPSFP32
Socket
Socket

Xeon E3-1268L v5Xeon E3-1268L v51,180
x1
Xeon E3-1558L v5Xeon E3-1558L v51,220
x1.03

4 Cores
4 Cores
8 Threads
8 Threads

Base Clock
2.4GHz
Base Clock
1.9GHz
Boost Clock
-
Boost Clock
3.3GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
1MB
L2
1MB
L3
8MB
L3
8MB
L4 Cache
-
L4 Cache
128MB

Type
·
Type
·
Max Memory
64GB
Max Memory
64GB
ECC
Yes
ECC
Yes
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
2133MT/s
Speed
2133MT/s
Bandwidth
34.1GB/s
Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
34.1GB/s

TDP
35W
TDP
45W
Included Cooler
0
Included Cooler
0

Bus Type
DMI
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
8GT/s
Bus Speed
8GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
4GB/s

PCIe
PCIe 3.0 x16
15.8GB/sBandwidth
PCIe
PCIe 3.0 x16
15.8GB/sBandwidth

iGPU
iGPU
Shaders
192
Shaders
384
Boost Clock
1GHz
Boost Clock
1GHz
··
384 GFLOPSFP32
··
768 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2015 branding
Branding
Xeon 2016 branding
Codename
Skylake-E
Skylake-4C-GT2Variant
Codename
Skylake-SP
Skylake-2C-GT3Variant
Market Segment
Embedded
Market Segment
Embedded
Release Date
Oct 1, 2015
Release Date
May 1, 2016

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm
Fabrication Node
14nm
Die Size
122mm²
Die Size
148mm²
Transistor Count
2.1 Billion
Transistor Count
2.5 Billion
Transistor Density
17 MTr/mm²
Transistor Density
17 MTr/mm²

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