AMD Phenom II X4 940 Black Edition vs AMD Phenom X4 9950 Black Full Specs

Summary

4 Cores 4 Threads 3GHz	4 Cores 4 Threads 2.6GHz
TDP 125W	TDP 125W
Bandwidth 21.3GB/s DDR3·DDR2	Bandwidth 17.1GB/s DDR2
Socket AM2+	Socket AM2+

Core Config

4 Cores	4 Cores
4 Threads	4 Threads

Clocks

Base Clock 3GHz	Base Clock 2.6GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 64KB	L1i 64KB
L1d 64KB	L1d 64KB
L2 512KB	L2 512KB
L3 6MB	L3 2MB

Memory

Type DDR3·DDR2	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 1066MT/s
Bandwidth 21.3GB/s	Bandwidth 17.1GB/s
Bandwidth Calculator Channels Transfer Rate1333MT/s UC·Spec·OC 21.3GB/s	Bandwidth Calculator Channels Transfer Rate1066MT/s UC·Spec·OC 17.1GB/s

Power & Thermals

TDP 125W	TDP 125W
Voltage Range -	Voltage Range -

Chipset Bus

Bus Type HT	Bus Type HT
Bus Config 16-bit	Bus Config 16-bit
Bus Speed 3.6GT/s	Bus Speed 4GT/s
Bus Bandwidth 7.2GB/s	Bus Bandwidth 8GB/s

Chip

Manufacturer AMD	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture K10	Architecture K10
Family Phenom	Family Phenom
Branding	Branding
Codename Deneb	Codename Agena
Market Segment Desktop	Market Segment Desktop
Release Date Jan 8, 2009	Release Date Oct 1, 2008

Fabrication

Foundry GlobalFoundries	Foundry AMD
Fabrication Node 45nm	Fabrication Node 65nm
Die Size 258mm²	Die Size 285mm²
Transistor Count 758 Million	Transistor Count 450 Million
Transistor Density 3 MTr/mm²	Transistor Density 2 MTr/mm²

Images

Competitors

AMDPhenom II X4 940 Black Edition vs CPU AMDPhenom II X4 920 AMDPhenom II X4 940 Black Edition vs AMDPhenom X4 9950 Black AMDPhenom II X4 940 Black Edition vs CPU AMDPhenom X4 9850+ Show 12 more

AMDPhenom X4 9950 Black vs CPU AMDPhenom II X4 920 AMDPhenom X4 9950 Black vs AMDPhenom II X4 940 Black Edition AMDPhenom X4 9950 Black vs CPU AMDPhenom X4 9850+ Show 12 more