General information
Type CPU / Microprocessor
Market segment Desktop
Family AMD Athlon X4
Model number ? 845
CPU part numbers
AD845XACI43KA is an OEM/tray microprocessor
AD845XACKASBX is a boxed microprocessor with low-noise fan and heatsink
Frequency ? 3.5 GHz / 3500 MHz
Maximum turbo frequency 3.8 GHz / 3800 MHz
Bus speed ? 8 GT/s PCI Express interface
Package 906-pin lidded micro-PGA package
Socket Socket FM2+
Size 1.57" x 1.57" / 4cm x 4cm
Introduction date February 2, 2016
Price at introduction $69.99 (suggested retail price)
Architecture / Microarchitecture
Instruction set x86
Microarchitecture Excavator
Processor core ? Carrizo
CPUID 660F01
Manufacturing process 0.028 micron
3.1 billion transistors
Die 250mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size ? 2 x 96 KB instruction caches
4 x 32 KB data caches
Level 2 cache size ? 2 x 1 MB
Level 3 cache size None
Physical memory 64 GB [1]
Virtual memory
Multiprocessing Uniprocessor
Extensions & Technologies
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
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI1 + BMI2 / Bit Manipulation instructions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
FMA4 / 4-operand Fused Multiply-Add instructions
TBM / Trailing Bit Manipulation instructions
XOP / eXtended Operations instructions
AMD64 / AMD 64-bit technology ?
AMD-V / AMD Virtualization technology
Turbo Core 3.0 technology
Security Features EVP / Enhanced Virus Protection ?
Low power features PowerNow!
Integrated Graphics Processing Unit
None
Integrated peripherals / components
Memory controller The number of controllers: 2
Memory channels (per controller): 1
Memory channels (total): 2
Supported memory: DDR3
Other peripherals PCI Express 3.0 interface (8 lanes for graphics, 8 lanes for general purpose use)
Electrical / Thermal parameters
Thermal Design Power ? 65 Watt
