AMD Phenom II X3 B73

rumored First seen on June, 2012

2.8 GHz
Tri core

1.8 Out of 10 CPUBoss Score

	Performance
	Benchmark performance using all cores
Phenom II X3 B73 0.9 FX 8320E 8.8 Phenom II X3 720 0.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

	Single-core Performance
	Individual core benchmark performance
Phenom II X3 B73 0.0 FX 8320E 5.4 Phenom II X3 720 0.0
PassMark (Single Core), Geekbench 3 Single Core and 1 more

	Integrated Graphics
	Integrated GPU performance for graphics
Phenom II X3 B73 0.0 FX 8320E 0.0 Phenom II X3 720 0.0
Fire Strike

	Integrated Graphics (OpenCL)
	Integrated GPU performance for parallel computing
Phenom II X3 B73 0.0 FX 8320E 0.0 Phenom II X3 720 0.0
CompuBench 1.5 Bitcoin mining and 4 more

	Performance per Watt
	How efficiently does the processor use electricity?
Phenom II X3 B73 2.8 FX 8320E 5.8 Phenom II X3 720 2.8
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

	Value
	Are you paying a premium for performance?
Phenom II X3 B73 n.d. FX 8320E 5.5 Phenom II X3 720 n.d.
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

1.8	CPUBoss Score
	Combination of all six facets
Phenom II X3 B73 1.8 FX 8320E 5.3 Phenom II X3 720 1.8

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Phenom II X3 B73
3,831

11,929

Phenom II X3 720

4,130

GeekBench 3 (Single core) Data courtesy Primate Labs

Phenom II X3 B73
1,422

2,244

Phenom II X3 720

1,552

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom II X3 B73
113,050 MB/s

2,550,000 MB/s

Phenom II X3 720

119,600 MB/s

PassMark Data courtesy Passmark

Phenom II X3 B73
2,749

7,512

Phenom II X3 720

2,691

PassMark (Single Core)

Phenom II X3 B73
980

1,361

Phenom II X3 720

970

summary

Clock speed	2.8 GHz
Cores	Tri core
Socket type	AM3
Is unlocked	No

features

Has a NX bit	Yes
Supports trusted computing	Yes
Has virtualization support	Yes
Instruction set extensions	MMX SSE SSE2 3DNow! SSE4a SSE3
Supports dynamic frequency scaling	Yes

power consumption

TDP	95W
Annual home energy cost	22.89 $/year
Annual commercial energy cost	83.22 $/year
Performance per watt	1.33 pt/W
Typical power consumption	77.19W

details

Architecture	x86-64
Threads	3 threads
L2 cache	2 MB
L2 cache per core	0.67 MB/core
L3 cache	6 MB
L3 cache per core	2 MB/core
Manufacture process	45 nm
Max CPUs	1
Voltage range	0.8 - 1.43V
Operating temperature	Unknown - 73°C

overclocking

Overclocked clock speed	3.42 GHz
Overclocked clock speed (Water)	2.8 GHz
Overclocked clock speed (Air)	3.42 GHz

integrated graphics

GPU	None
Label	None
Latest DirectX	None
Number of displays supported	None
GPU clock speed	None
Turbo clock speed	None
3DMark06	None

bus

Clock speed	2,000 MHz

Report a correction

AMD FX 8320E

AMD E 450

Intel Core2 Duo E8400

AMD Phenom II X3 720

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