AMD Athlon II X4 631 (100 W) vs AMD Athlon II X4 650 Full Specs

Summary

4 Cores 4 Threads 2.6GHz	4 Cores 4 Threads 3.2GHz
TDP 100W	TDP 95W
Bandwidth 29.9GB/s DDR3	Bandwidth 21.3GB/s DDR3·DDR2
Socket FM1	Socket AM3

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth TDP

Athlon II X4 631 (100 W)285

x1

Athlon II X4 650320

x1.12

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Core Config

4 Cores	4 Cores
4 Threads	4 Threads

Clocks

Base Clock 2.6GHz	Base Clock 3.2GHz
Overclocking Locked	Overclocking Locked

Cache

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

Memory

Type DDR3	Type DDR3·DDR2
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 1333MT/s
Bandwidth 29.9GB/s	Bandwidth 21.3GB/s
Bandwidth Calculator Channels Transfer Rate1866MT/s UC·Spec·OC 29.9GB/s	Bandwidth Calculator Channels Transfer Rate1333MT/s UC·Spec·OC 21.3GB/s

Power & Thermals

TDP 100W	TDP 95W
Voltage Range -	Voltage Range -

Chipset Bus

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

Chip

Manufacturer AMD	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture K10	Architecture K10
Family Athlon	Family Athlon
Branding	Branding
Codename Llano LynxDie	Codename Propus -
Market Segment Desktop	Market Segment Desktop
Release Date Aug 17, 2011	Release Date Jun 1, 2011

Fabrication

Foundry GlobalFoundries	Foundry GlobalFoundries
Fabrication Node 32nm	Fabrication Node 45nm
Die Size 228mm²	Die Size 169mm²
Transistor Count 1.2B	Transistor Count 300M
Transistor Density 5 MTr/mm²	Transistor Density 2 MTr/mm²

Images