General information
Type CPU / Microprocessor
Market segment Desktop
Family AMD Sempron
Model number ? 3850
CPU part numbers
SD3850JAH44HM is an OEM/tray microprocessor
SD3850JAHMBOX is a boxed microprocessor with fan and heatsink
Frequency ? 1.3 GHz / 1300 MHz
Package 721-pin lidded organic micro Pin Grid Array (UOF721)
Socket Socket AM1 / FS1b
Size 1.38" x 1.38" / 3.5cm x 3.5cm
Weight 1oz / 29.5g
Introduction date April 9, 2014
Price at introduction $36
Architecture / Microarchitecture
Instruction set x86
Microarchitecture Jaguar
Processor core ? Kabini
Core stepping ? KB-A1
CPUID 700F01
Manufacturing process 0.028 micron
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated, 128-bit wide
Level 1 cache size ? 4 x 32 KB instruction caches
4 x 32 KB data caches
Level 2 cache size ? 2 MB
Level 3 cache size None
Cache latency 3
Physical memory 16 GB
Pipeline 16-stage [1]
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
BMI1 / Bit Manipulation instructions 1
F16C / 16-bit Floating-Point conversion instructions
AMD64 / AMD 64-bit technology ?
AMD-V / AMD Virtualization technology
Security Features EVP / Enhanced Virus Protection ?
Low power features PowerNow!
Integrated Graphics Processing Unit
GPU Type Radeon R3 series
Microarchitecture Sea Islands
Shader cores 128
Base frequency (MHz) 450
Integrated peripherals / components
Display controller 2 displays
Memory controller The number of controllers: 1
Memory channels (per controller): 1
Memory channels (total): 1
Supported memory: DDR3-1600, DDR3L-1600
ECC supported: Yes
Other peripherals
PCI Express 2.0 interface (4 lanes)
Universal Video Decoder 4.2
Video Compression Engine 2.0
High Definition Audio
USB 3.0 controller
Serial ATA 3.0 controller
Electrical / Thermal parameters
V core ? 0.5V - 1.4V
Maximum operating temperature ? 90°C
Thermal Design Power ? 25 Watt
