AMD A8 3850 

Released June, 2011
  • 2.9 GHz
  • Quad core

Benchmarks Real world tests of the AMD A8 3850

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

A8 3850
43.84 mHash/s
A8 3870K
46.8 mHash/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

A8 3850
0.57 fps
A8 3870K
0.62 fps

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

A8 3850
2,056
A8 3870K
2,346

Sky Diver Data courtesy FutureMark

A8 3850
2,425
A8 3870K
2,532

Cloud Gate Data courtesy FutureMark

A8 3850
4,576
A8 3870K
4,726

GeekBench 3 (Multi-core) Data courtesy Primate Labs

A8 3850
5,262
Core i5 2400
8,298
A8 3870K
5,602

GeekBench 3 (Single core) Data courtesy Primate Labs

A8 3850
1,517
Core i5 2400
2,638
A8 3870K
1,597

GeekBench 3 (AES single core) Data courtesy Primate Labs

A8 3850
121,450 MB/s
Core i5 2400
2,260,000 MB/s
A8 3870K
126,200 MB/s

Reviews Word on the street for the AMD A8 3850


8.0

9.0

Overall

8.9 Out of 10

Specifications Full list of technical specs

summary

Clock speed 2.9 GHz
Turbo clock speed None
Cores Quad core
Is unlocked No

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. 3DNow!
  2. AMD-V
  3. AMD64
  4. MMX
  5. SSE
  6. SSE2
  7. SSE3
  8. SSE4a
Supports dynamic frequency scaling Yes

integrated graphics

GPU GPU
Label Radeon™ HD 6550D
Latest DirectX 11.0
GPU clock speed 600 MHz

memory controller

Memory controller Built-in
Memory type DDR3-1866

details

Architecture x86-64
Threads 4 threads
L2 cache 4 MB
L2 cache per core 1 MB/core
L3 cache 1 MB
L3 cache per core 0.25 MB/core
Manufacture process 32 nm
Transistor count 1,178,000,000
Max CPUs 1
Die size 228 mm²
Voltage range 0.91 - 1.41V
Operating temperature Unknown - 72.7°C

overclocking

Overclock popularity 25
Overclocked clock speed 3.54 GHz
Overclocked clock speed (Water) 2.9 GHz
PassMark (Overclocked) 2,465.8
Overclocked clock speed (Air) 3.54 GHz

power consumption

TDP 100W
Annual home energy cost 37.95 $/year
Annual commercial energy cost 107.75 $/year
Performance per watt 1.39 pt/W
Idle power consumption 62.4W
Peak power consumption 123W
Typical power consumption 107.85W
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