CPUs

AMD Athlon X2 450 vs AMD Athlon X4 845 Full Specs

1 Cores
2 Threads
3.5GHz
2 Cores
4 Threads
3.5GHz
TDP
65W
TDP
65W
Bandwidth
29.9GB/s
DDR3
Bandwidth
34.1GB/s
DDR4
iGPU
0
iGPU
0
Socket
Socket

Athlon X2 450Athlon X2 450410
x1
Athlon X4 845Athlon X4 845687
x1.68

1 Cores
2 Cores
2 Threads
4 Threads

Base Clock
3.5GHz
Base Clock
3.5GHz
Boost Clock
3.9GHz
Boost Clock
3.8GHz
Overclocking
Locked
Overclocking
Locked

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

Type
DDR3
Type
DDR4
Max Memory
32GB
Max Memory
32GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1866MT/s
Speed
2133MT/s
Bandwidth
29.9GB/s
Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
34.1GB/s

TDP
65W
TDP
65W

Bus Type
UMI
Bus Type
PCIe
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
4GT/s
Bus Speed
8GT/s
Bus Bandwidth
2GB/s
Bus Bandwidth
4GB/s

PCIe
PCIe 3.0 x20
19.7GB/sBandwidth
PCIe
PCIe 3.0 x8
7.9GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Athlon 2013 branding
Branding
Athlon 2016 branding
Codename
Kaveri
Codename
Carrizo
Market Segment
Desktop
Market Segment
Desktop
Release Date
Jul 31, 2014
Release Date
Feb 2, 2016

Foundry
GlobalFoundries
Foundry
GlobalFoundries
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
245mm²
Die Size
250mm²
Transistor Count
2.4 Billion
Transistor Count
3.1 Billion
Transistor Density
10 MTr/mm²
Transistor Density
12 MTr/mm²

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