CPUs

AMD Athlon X2 450 vs AMD Athlon X4 550 Full Specs

1 Cores
2 Threads
3.5GHz
4 Cores
4 Threads
2.2GHz
TDP
65W
TDP
25W
Bandwidth
29.9GB/s
DDR3
Bandwidth
12.8GB/s
DDR3
iGPU
0
iGPU
0
Socket
Socket

Athlon X2 450Athlon X2 450410
x1.78
Athlon X4 550Athlon X4 550230
x1

1 Cores
4 Cores
2 Threads
4 Threads

Base Clock
3.5GHz
Base Clock
2.2GHz
Boost Clock
3.9GHz
Boost Clock
-
Overclocking
Locked
Overclocking
Locked

L1i
96KB
L1i
32KB
L1d
16KB
L1d
32KB
L2
1MB
L2
2MB shared

Type
DDR3
Type
DDR3
Max Memory
32GB
Max Memory
16GB
ECC
No
ECC
No
Channels
2
Channels
1
Bus Width
128-bit
Bus Width
64-bit
Speed
1866MT/s
Speed
1600MT/s
Bandwidth
29.9GB/s
Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
12.8GB/s

TDP
65W
TDP
25W

Bus Type
UMI
Bus Type
-
Bus Config
4 lanes
Bus Config
-
Bus Speed
4GT/s
Bus Speed
-
Bus Bandwidth
2GB/s
Bus Bandwidth
-

PCIe
PCIe 3.0 x20
19.7GB/sBandwidth
PCIe
PCIe 2.0 x4
2GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Athlon 2013 branding
Branding
Athlon 2013 branding
Codename
Kaveri
Codename
Kabini
Market Segment
Desktop
Market Segment
Desktop
Release Date
Jul 31, 2014
Release Date
Jun 1, 2013

Foundry
GlobalFoundries
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
245mm²
Die Size
107mm²
Transistor Count
2.4 Billion
Transistor Count
914 Million
Transistor Density
10 MTr/mm²
Transistor Density
9 MTr/mm²

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