CPUs

AMD Athlon II X2 245 vs AMD Athlon X2 4850B Full Specs

2 Cores
2 Threads
2.9GHz
2 Cores
2 Threads
2.5GHz
TDP
65W
TDP
45W
Bandwidth
21.3GB/s
·
Bandwidth
12.8GB/s
DDR2
Socket
Socket

2 Cores
2 Cores
2 Threads
2 Threads

Base Clock
2.9GHz
Base Clock
2.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
64KB
L1d
64KB
L1d
64KB
L2
1MB
L2
512KB

Type
·
Type
DDR2
Max Memory
32GB
Max Memory
16GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1333MT/s
Speed
800MT/s
Bandwidth
21.3GB/s
Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
12.8GB/s

TDP
65W
TDP
45W
Voltage Range
-
Voltage Range
-

Bus Type
HT
Bus Type
HT
Bus Config
16-bit
Bus Config
16-bit
Bus Speed
4GT/s
Bus Speed
2GT/s
Bus Bandwidth
8GB/s
Bus Bandwidth
4GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Athlon II 2009 branding
Branding
Athlon X2 2007 branding
Codename
Regor
Codename
Brisbane
Market Segment
Desktop
Market Segment
Desktop
Release Date
Jul 23, 2009
Release Date
Aug 18, 2008

Foundry
GlobalFoundries
Foundry
AMD
Fabrication Node
45nm
Fabrication Node
65nm
Die Size
117mm²
Die Size
126mm²
Transistor Count
234 Million
Transistor Count
154 Million
Transistor Density
2 MTr/mm²
Transistor Density
1 MTr/mm²