CPUs

AMD Opteron 3260 HE vs AMD Opteron 3280 Full Specs

2 Cores
4 Threads
2.7GHz
4 Cores
8 Threads
2.4GHz
TDP
45W
TDP
65W
Bandwidth
29.9GB/s
DDR3
Bandwidth
29.9GB/s
DDR3
iGPU
0
iGPU
0
Socket
Socket

Opteron 3260 HEOpteron 3260 HE395
x1.14
Opteron 3280Opteron 3280346
x1

2 Cores
4 Cores
4 Threads
8 Threads

Base Clock
2.7GHz
Base Clock
2.4GHz
Boost Clock
3.7GHz
Boost Clock
3.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
64KB
L1d
16KB
L1d
16KB
L2
2MB
L2
2MB
L3
4MB
L3
8MB

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

TDP
45W
TDP
65W

Bus Type
HT
Bus Type
HT
Bus Config
16-bit
Bus Config
16-bit
Bus Speed
5.2GT/s
Bus Speed
5.2GT/s
Bus Bandwidth
10.4GB/s
Bus Bandwidth
10.4GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Opteron 2011 branding
Branding
Opteron 2011 branding
Codename
Zurich
Codename
Zurich
Market Segment
Server
Market Segment
Server
Release Date
Mar 20, 2012
Release Date
Mar 20, 2012

Foundry
GlobalFoundries
Foundry
GlobalFoundries
Fabrication Node
32nm
Fabrication Node
32nm
Die Size
315mm²
Die Size
315mm²
Transistor Count
1.2 Billion
Transistor Count
1.2 Billion
Transistor Density
4 MTr/mm²
Transistor Density
4 MTr/mm²

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