AMD FX 8100

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Overview
Manufacturer AMD
Family Model FX 8100
Release Date Released October, 2011
Is Older older
Key Specs 2.8 GHz Octa core Unlocked
Score 4.8
Summary
Clock speed 2.8 GHz
Turbo clock speed 3.1 GHz
Cores Octa core
Socket type AM3+
Is unlocked Yes
Features
Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions ABM AES AMD-V AMD64 AVX CLMUL CVT16 F16C FMA4
MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 SSE4a Supplemental
SSE3 XOP
Supports dynamic frequency scaling Yes
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
Architecture HyperTransport 3.1
Clock speed 2,600 MHz
Details
Architecture x86-64
Threads 8 threads
L2 cache 8 MB
L2 cache per core 1 MB/core
L3 cache 8 MB
L3 cache per core 1 MB/core
Manufacture process 32 nm
Transistor count 1,200,000,000
Max CPUs 1
Die size 319 mm²
Clock multiplier 18
Voltage range 0.78 - 1.43V
Operating temperature Unknown - 70°C
Overclocking
Overclocked clock speed 2.8 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 2.8 GHz
Power Consumption
TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Performance per watt 1.46 pt/W
Typical power consumption 77.19W
Memory Controller
Memory controller Built-in
Memory type DDR3-1866
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 29,866.66 MB/s
Benchmarks
GeekBench 3 (Multi-core) 6,389
GeekBench 3 (Single core) 1,523
GeekBench 3 (AES single core) 1,840 MB/s
GeekBench (32-bit) 7,206
GeekBench 7,206
Cinebench R11.5 4.7
PassMark 6,080
PassMark (Single Core) 1,123
Scores
Performance 5.7
Single-core Performance 3.7
Integrated Graphics 0.0
Integrated Graphics (OpenCL) 0.0
Performance per Watt 5.5
Value n.d.
CPUPK Score 4.8
Photo
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