AMD Phenom X4 B99 

Released June, 2011
  • 3.3 GHz
  • Quad core

Benchmarks Real world tests of the AMD Phenom X4 B99

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Phenom X4 B99
5,874
FX 6300
7,871

GeekBench 3 (Single core) Data courtesy Primate Labs

Phenom X4 B99
1,634
FX 6300
2,053

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom X4 B99
131.8 MB/s
FX 6300
2,290,000 MB/s
Phenom II X4 965
137,800 MB/s

PassMark Data courtesy Passmark

Phenom X4 B99
4,206
FX 6300
6,444

PassMark (Single Core)

Phenom X4 B99
1,170
FX 6300
1,446

Specifications Full list of technical specs

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
  1. SSE4a
  2. 3DNow!
  3. SSE2
  4. SSE
  5. MMX
  6. 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 1.28 pt/W
Typical power consumption 77.19W
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