AMD to replace A4-3400 by A4-3420
Advance Micro Devices is replacing the Llano A4 series APU ( Accelerated Processing Unit) by A4-3420. The newer A4-3420 will have slightly improved performance ( clock frequency bumps by 100 MHz or 3.7%) . The A4-3420 and the A4-3400 belong to the Llano series of the desktop processors.
Table : AMD A4-3420 Vs AMD A4-3400 Feature Differences
|Feature||AMD A4-3420||AMD A4-3400|
| Core Frequency
||2.8 GHz||2.7 GHz|
| No. Of Cores
||2 ( No Hyperthreading)||2 ( No Hyperthreading)|
| Cache Organization
||1 MB L2 cache||1 MB L2 cache|
| Turbo Frequency
| TDP Rating
||65 Watts||65 Watts|
| 64 Bit Support
|Integrated Memory Controller||DDR3-1600||DDR3-1600|
| Integrated Graphics
||HD 6410D, 600 MHz||HD 6410D, 600 MHz|
The A4-3420 will launch in the last quarter of 2011. The processor will have 2 MB of L2 Cache. Similar to the A4-3400, it will have integrated GPU ( HD 6410D) and will have a TDP rating of 65 Watts.
The predecessor of A4-3420 ( aka 3400 ) as a CPU clocl frequency of 2700 MHz. The GPU runs at 600 MHz.
We are expecting more details of A4-3420. We expect the model to be be competitive in price.
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