Combined benchmark scores for both processors
Head-to-head processor comparison
Combined benchmark scores for both processors
Out of 2,060 results in the database
Rank #2,056
Rank #1,659
A4-3420 wins by 15% (Rank #2056 vs #1659)
Out of 2,060 results in the database
Rank #2,055
Rank #1,636
A4-3420 wins by 23.4% (Rank #2055 vs #1636)
Out of 2,060 results in the database
Rank #2,015
Rank #1,715
A4-3420 wins by 2.7% (Rank #2015 vs #1715)
Out of 1,771 results in the database
Rank #1,770
Rank #1,653
A4-3420 wins by 1.3% (Rank #1770 vs #1653)
Out of 1,771 results in the database
Rank #1,771
Rank #1,580
A4-3420 wins by 1.1% (Rank #1771 vs #1580)
Out of 1,771 results in the database
Rank #1,767
Rank #1,617
A4-3420 wins by 0.9% (Rank #1767 vs #1617)
Side-by-side comparison of key specifications
| Specification | Atom Z520 | A4-3420 | Diff |
|---|---|---|---|
| Cores |
1
|
2
|
-50% |
| Threads |
2
|
2
|
0% |
| Base Frequency |
1,333 MHz
|
2,800 MHz
|
-52.4% |
| Clock Multiplier |
10x
|
28x
|
-64.3% |
| L1 Cache |
56 KB
|
125 KB
|
-55.2% |
| L2 Cache |
1 MiB
|
0 MiB
|
+2.4% |
| Max CPUs |
1
|
-- | |
| TDP (lower is better) |
2 W
|
65 W
|
96.9% less |
| Process (lower is better) |
45 nm
|
32 nm
|
28.9% more |
| Specification | Atom Z520 | A4-3420 |
|---|---|---|
| Designer | Intel | AMD |
| Family | Atom | -- |
| Series | Z500 | -- |
| Model Number | Z520 | -- |
| Microarchitecture | Bonnell | -- |
| Core Name | Silverthorne | Llano |
| Core Family | 6 | -- |
| Core Model | 28 | -- |
| Socket | BGA-441 | Socket FM1 |
| Package | FCBGA-441 | µPGA |
| Chipset | Poulsbo | -- |
| Memory Type | -- | DDR3 |
| Market Segment | Mobile | Desktop |
| Release Price | $65.00 | -- |
| Locked Multiplier | Yes | Yes |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Chipset
Memory Type
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Atom Z520 | A4-3420 |
|---|---|---|
| Process | 45 nm | 32 nm |
| Die Area | 24.18 mm² | 228 mm² |
| Transistor Count | 0.05 billion | 1,178 |
| Manufacturer | Intel | -- |
| Technology | CMOS | -- |
| Word Size | 32-bit | -- |
| ISA | x86-32 (x86) | -- |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Supported instruction set extensions comparison
| Extension | Atom Z520 | A4-3420 |
|---|---|---|
| 3DNow! | ||
| AES | ||
| AMD-V | ||
| AVX2 | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| FMA | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| NX | ||
| Protected | ||
| Real | ||
| SIPP | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| Secure Key | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
Your experience on this site will be improved by allowing cookies.