FX-8120 specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
FX-Series
Model number ?
FX-8120
CPU part numbers
FD8120FRW8KGU is an OEM/tray microprocessor
FD8120FRGUBOX is a boxed processor with air-cooled heatsink and fan
FD8120FRGUWOX is a boxed processor with liquid cooling
Frequency ?
3100 MHz
Turbo frequency
3400 MHz (more than 4 cores)
4000 MHz (4 cores or less)
Bus speed ?
One 2600 MHz 16-bit HyperTransport link
Package
940-pin organic micro Pin Grid Array (UOC940)
Pb-free
Socket
Socket AM3+
Size
1.57" x 1.57" / 4cm x 4cm
Weight
1.4oz / 38.3g (CPU)
Architecture / Microarchitecture
Microarchitecture
Bulldozer
Platform
Scorpius
Processor c ?
Zambezi
c stepping ?
OR-B2
CPUID
600F12
Manufacturing process
0.032 micron Hi-K Metal Gate process with silicon-on-insulator (SOI) technology
Die size
316mm2
Data width
64 bit
The number of CPU cores
8
The number of threads
8
Floating Point Unit
Integrated (shared between each pair of cores)
Level 1 cache size ?
4 x 64 KB 2-way set associative shared instruction caches
8 x 16 KB 4-way set associative data caches
Level 2 cache size ?
4 x 2 MB 16-way set associative shared exclusive caches
Level 3 cache size
8 MB 64-way set associative shared cache
Cache latency
3 (L1 cache)
Multiprocessing
Uniprocessor
Features
MMX instructions
Extensions to MMX
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
SSE4a ?
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
FMA4 / 4-operand Fused Multiply-Add instructions
XOP / eXtended Operations instructions
AMD64 / A 64-bit technology ?
AMD-V / A Virtualization technology
EVP / Enhanced a Protection ?
Turbo c 2.0 technology
Low power features
c C1, C1E, C6 and CC6 states
Package S3, S4 and S5 states
PowerNow!
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1
Memory channels: 2
Channel width (bits): 72
Supported memory: DDR3-1866
DIMMs per channel: 2
Maximum memory bandwidth (GB/s): 29.9
Other peripherals
HyperTransport 3.1 technology
Electrical / Thermal parameters
V c ?
0.975V - 1.4125V
Maximum operating temperature ?
61°C
Thermal Design Power ?
95 Watt