AMD A8 3850

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Overview
Manufacturer AMD
Family Model A8 3850
Release Date Released June, 2011
Is Older older
Key Specs 2.9 GHz Quad core
Score 7.5
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 3DNow! AMD-V AMD64 MMX SSE SSE2 SSE3 SSE4a
Supports dynamic frequency scaling Yes
Integrated Graphics
GPU GPU
Label Radeon™ HD 6550D
Latest DirectX 11.0
GPU clock speed 600 MHz
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 1.41 pt/W
Idle power consumption 62.4W
Peak power consumption 123W
Typical power consumption 107.85W
Memory Controller
Memory controller Built-in
Memory type DDR3-1866
Benchmarks
CompuBench 1.5 (Bitcoin mining) 43.84 mHash/s
CompuBench 1.5 (T-Rex) 0.57 fps
PCMark 8 Home 3.0 Accelerated 2,056
Sky Diver 2,425
Cloud Gate 4,576
GeekBench 3 (Multi-core) 5,262
GeekBench 3 (Single core) 1,517
GeekBench 3 (AES single core) 121,450 MB/s
Scores
Performance 4.2
Single-core Performance 3.6
Integrated Graphics 7.2
Integrated Graphics (OpenCL) 6.5
Performance per Watt 7.3
Value n.d.
CPUPK Score 7.5
Photo
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