CPUs

Intel Xeon E5-2448L vs Intel Xeon E7-4809 v3 Full Specs

8 Cores
16 Threads
1.8GHz
8 Cores
16 Threads
2GHz
TDP
70W
TDP
115W
Bandwidth
38.4GB/s
DDR3
Bandwidth
59.7GB/s
·
Socket
Socket

8 Cores
8 Cores
16 Threads
16 Threads

Base Clock
1.8GHz
Base Clock
2GHz
Boost Clock
2.1GHz
Boost Clock
2GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
20MB
L3
20MB

Type
DDR3
Type
·
Max Memory
384GB
Max Memory
1.54TB
ECC
Yes
ECC
Yes
Channels
3
Channels
4
Bus Width
192-bit
Bus Width
256-bit
Speed
1600MT/s
Speed
1866MT/s
Bandwidth
38.4GB/s
Bandwidth
59.7GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
38.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
59.7GB/s

TDP
70W
TDP
115W

Bus Type
QPI
Bus Type
QPI
Bus Config
16-bit
Bus Config
16-bit
Bus Speed
8GT/s
Bus Speed
6.4GT/s
Bus Bandwidth
16GB/s
Bus Bandwidth
12.8GB/s

PCIe
PCIe 3.0 x24
23.6GB/sBandwidth
PCIe
PCIe 3.0 x32
31.5GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2011 branding
Branding
Xeon 2015 branding
Codename
Sandy Bridge-E
Sandy Bridge-EP-8Die
Sandy Bridge-EP-8CVariant
Codename
Haswell-E
-
Haswell-E-LCCVariant
Market Segment
Server
Market Segment
Server
Release Date
May 14, 2012
Release Date
May 6, 2015

Foundry
Intel
Foundry
Intel
Fabrication Node
32nm
Fabrication Node
22nm
Die Size
435mm²
Die Size
354mm²
Transistor Count
2.3 Billion
Transistor Count
2.6 Billion
Transistor Density
5 MTr/mm²
Transistor Density
7 MTr/mm²