CPUs

AMD Opteron 3380 vs Intel Xeon E3-1286L v3 Full Specs

4 Cores
8 Threads
2.6GHz
4 Cores
8 Threads
3.2GHz
TDP
65W
TDP
65W
Bandwidth
29.9GB/s
DDR3
Bandwidth
25.6GB/s
·
iGPU
-
iGPU
··
-
··
400 GFLOPSFP32
Socket
Socket

4 Cores
4 Cores
8 Threads
8 Threads

Base Clock
2.6GHz
Base Clock
3.2GHz
Boost Clock
3.6GHz
Boost Clock
4GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
16KB
L1d
32KB
L2
2MB
L2
256KB
L3
8MB
L3
8MB

Type
DDR3
Type
·
Max Memory
64GB
Max Memory
32GB
ECC
Yes
ECC
Yes
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1866MT/s
Speed
1600MT/s
Bandwidth
29.9GB/s
Bandwidth
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s

TDP
65W
TDP
65W

Bus Type
HT
Bus Type
DMI
Bus Config
16-bit
Bus Config
4 lanes
Bus Speed
5.2GT/s
Bus Speed
5GT/s
Bus Bandwidth
10.4GB/s
Bus Bandwidth
2.5GB/s

-
PCIe
PCIe 3.0 x16
15.8GB/sBandwidth

iGPU
-
iGPU
Shaders
-
Shaders
160
Boost Clock
-
Boost Clock
1.25GHz
··
-
··
400 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Opteron 2011 branding
Branding
Xeon 2013 branding
Codename
Delhi
-
Codename
Devil's Canyon
Haswell-4C-GT2Variant
Market Segment
Server
Market Segment
Server
Release Date
Dec 4, 2012
Release Date
May 1, 2014

Foundry
GlobalFoundries
Foundry
Intel
Fabrication Node
32nm
Fabrication Node
22nm
Die Size
315mm²
Die Size
177mm²
Transistor Count
1.2 Billion
Transistor Count
1.4 Billion
Transistor Density
4 MTr/mm²
Transistor Density
8 MTr/mm²