AMD Phenom X4 B99

older Released June, 2011

3.3 GHz
Quad core

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Phenom X4 B99
5,874

11,483

Phenom II X3 B75

4,254

GeekBench 3 (Single core) Data courtesy Primate Labs

Phenom X4 B99
1,634

2,193

Phenom II X3 B75

1,556

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom X4 B99
131.8 MB/s

2,470,000 MB/s

Phenom II X3 B75

120,500 MB/s

PassMark Data courtesy Passmark

Phenom X4 B99
4,206

9,134

Phenom II X3 B75

3,155

PassMark (Single Core)

Phenom X4 B99
1,170

1,525

Phenom II X3 B75

1,077

summary

Clock speed	3.3 GHz
Turbo clock speed	0 GHz
Cores	Quad core
Is unlocked	No

features

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

bus

Clock speed	2,000 MHz

details

Threads	4 threads
L2 cache	2 MB
L2 cache per core	0.5 MB/core
L3 cache	0 MB
L3 cache per core	0 MB/core
Manufacture process	45 nm
Max CPUs	1

overclocking

Overclocked clock speed	4.44 GHz
Overclocked clock speed (Water)	3.3 GHz
Overclocked clock speed (Air)	4.44 GHz

power consumption

TDP	95W
Annual home energy cost	22.89 $/year
Annual commercial energy cost	83.22 $/year
Performance per watt	1.25 pt/W
Typical power consumption	77.19W

Report a correction

AMD Phenom II X3 B75

AMD FX 8350

AMD FX 4350

AMD FX 6100

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