CPUs

AMD Athlon II X4 631 (65 W) vs AMD Athlon X2 370K Full Specs

4 Cores
4 Threads
2.6GHz
1 Cores
2 Threads
4GHz
TDP
65W
TDP
65W
Bandwidth
29.9GB/s
DDR3
Bandwidth
29.9GB/s
DDR3
iGPU
0
iGPU
0
Socket
Socket

Athlon II X4 631 (65 W)Athlon II X4 631 (65 W)285
x1
Athlon X2 370KAthlon X2 370K380
x1.33

4 Cores
1 Cores
4 Threads
2 Threads

Base Clock
2.6GHz
Base Clock
4GHz
Boost Clock
-
Boost Clock
4.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
64KB
L1d
64KB
L1d
16KB
L2
1MB
L2
1MB

Type
DDR3
Type
DDR3
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
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
65W
TDP
65W

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

-
PCIe
PCIe 2.0 x20
10GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Athlon II 2009 branding
Branding
Athlon 2013 branding
Codename
Llano
LynxDie
Codename
Richland
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
Feb 8, 2012
Release Date
Jun 1, 2013

Foundry
GlobalFoundries
Foundry
GlobalFoundries
Fabrication Node
32nm
Fabrication Node
32nm
Die Size
228mm²
Die Size
246mm²
Transistor Count
1.2 Billion
Transistor Count
1.3 Billion
Transistor Density
5 MTr/mm²
Transistor Density
5 MTr/mm²

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