CPUs

AMD Opteron 6276 vs AMD Opteron 6376 Full Specs

8 Cores
16 Threads
2.3GHz
8 Cores
16 Threads
2.3GHz
TDP
115W
TDP
115W
Bandwidth
51.2GB/s
DDR3
Bandwidth
25.6GB/s
DDR3
Socket
Socket

8 Cores
8 Cores
16 Threads
16 Threads

Base Clock
2.3GHz
Base Clock
2.3GHz
Boost Clock
3.2GHz
Boost Clock
3.2GHz
Overclocking
Locked
Overclocking
Locked

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

Type
DDR3
Type
DDR3
Max Memory
1.02TB
Max Memory
256GB
ECC
Yes
ECC
Yes
Channels
4
Channels
2
Bus Width
256-bit
Bus Width
128-bit
Speed
1600MT/s
Speed
1600MT/s
Bandwidth
51.2GB/s
Bandwidth
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
51.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s

TDP
115W
TDP
115W

Bus Type
HT
Bus Type
HT
Bus Config
64-bit
Bus Config
64-bit
Bus Speed
6.4GT/s
Bus Speed
6.4GT/s
Bus Bandwidth
51.2GB/s
Bus Bandwidth
51.2GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Opteron 2011 branding
Branding
Opteron 2011 branding
Codename
Interlagos
Codename
Abu Dhabi
Market Segment
Server
Market Segment
Server
Release Date
Nov 14, 2011
Release Date
Nov 5, 2012

Foundry
GlobalFoundries
Foundry
GlobalFoundries
Fabrication Node
32nm
Fabrication Node
32nm
Die Size
630mm²
Die Size
630mm²
Transistor Count
2.4 Billion
Transistor Count
2.4 Billion
Transistor Density
4 MTr/mm²
Transistor Density
4 MTr/mm²