AMD Athlon II X2 221 specifications
|Type||CPU / Microprocessor|
|Family||AMD Athlon II X2|
|Model number ? ||221|
|CPU part numbers||AD221XOJZ22GX is an OEM/tray microprocessor|
AD221XOJGXBOX is a boxed microprocessor
|Frequency ? ||2800 MHz|
|Package||905-pin lidded micro-PGA package|
|Size||1.57" x 1.57" / 4cm x 4cm|
|Introduction date||1st quarter 2012|
|Architecture / Microarchitecture|
|Processor core ? ||Llano|
|Core stepping ? ||B0|
|Manufacturing process||0.032 micron|
|Data width||64 bit|
|The number of cores||2|
|The number of threads||2|
|Floating Point Unit||Integrated|
|Level 1 cache size ? ||2 x 64 KB instruction caches|
2 x 64 KB data caches
|Level 2 cache size ? ||2 x 512 KB caches|
- MMX instructions
- 3DNow! technology
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSE4a ?
- AMD64 / AMD 64-bit technology ?
- AMD-V / AMD Virtualization technology
- EVP / Enhanced Virus Protection ?
|Low power features||PowerNow!|
|Integrated peripherals / components|
- The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1600
|Other peripherals||PCI Express 2.0|
|Electrical / Thermal parameters|
|V core ? ||0.45V - 1.4125V|
|Maximum operating temperature ? ||65°C|
|Thermal Design Power ? ||65 Watt|
CPUs, related to AMD Athlon II X2 221
• Highlighted numbers and features indicate whether specific processor performs better or worse than the Athlon II X2 221
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• The 'Price' column shows official AMD prices as of Oct 28, 2013. Prices for obsolete and tray-only processors are not provided.
• List of related CPUs is not complete.
• Features abbreviations:
Unlock - Unlocked multiplier
Q: I have an AMD Athlon II X2 221 processor. Can I upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com website for CPU support list for your board.
AMD Athlon II X2 221 Overclocking
Sorry, overclocking information is not available at this time.
Obscure CPUs: Sempron X2 198 and Athlon II X2 221
Jul 30, 2012
: AMD introduced A-Series family of Accelerated Processing Units
(APU) in June of last year. Those chips employed up to 4 tweaked
Stars / K10 CPU cores, and required new socket: socket FM1.
New feature of the APUs was integrated Graphics Processing Unit (GPU),
that could be also used to run highly parallel applications. Not all
microprocessors for socket FM1 came with the integrated GPU, though.
AMD produced several SKUs with disabled GPU, all of which used old
Athlon II and Sempron branding.
Athlon II and Sempron-branded Llano CPUs surface on Bisotar website
Aug 05, 2011
: Earlier this year AMD introduced Llano processors, manufactured on
32nm process, and based on enhanced "Stars" (K10) microarchitecture.
First two AMD Llano microprocessors were launched more than a month
ago, while several other APU models will be available later this
quarter, and in the 4th quarter. Depending on incorporated features,
all current and upcoming Llano models are branded as "A-Series" or
You're welcome to post suggestions, corrections, your own personal
AMD Athlon II X2 221 review, or your experience with the microprocessor.
Please do not ask upgrade and troubleshooting questions, and do not start