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 #2,059
Atom Z520 wins by 1.2% (Rank #2056 vs #2059)
Out of 2,060 results in the database
Rank #2,055
Rank #2,059
Atom Z520 wins by 2.9% (Rank #2055 vs #2059)
Out of 2,060 results in the database
Rank #2,015
Rank #1,979
Sempron 3500+ wins by 0.6% (Rank #2015 vs #1979)
Out of 1,771 results in the database
Rank #1,770
Number Crunching not available for both processors.
Out of 1,771 results in the database
Rank #1,771
Data Processing not available for both processors.
Out of 1,771 results in the database
Rank #1,767
Physics & Compute not available for both processors.
Side-by-side comparison of key specifications
| Specification | Atom Z520 | Sempron 3500+ | Diff |
|---|---|---|---|
| Cores |
1
|
1
|
0% |
| Threads |
2
|
1
|
+50% |
| Base Frequency |
1,333 MHz
|
2,000 MHz
|
-33.3% |
| Clock Multiplier |
10x
|
10x
|
0% |
| L1 Cache |
56 KB
|
-- | |
| L2 Cache |
1 MiB
|
-- | |
| Max CPUs |
1
|
-- | |
| TDP (lower is better) |
2 W
|
62 W
|
96.8% less |
| Process (lower is better) |
45 nm
|
90 nm
|
50% less |
| Specification | Atom Z520 | Sempron 3500+ |
|---|---|---|
| Designer | Intel | AMD |
| Family | Atom | -- |
| Series | Z500 | -- |
| Model Number | Z520 | -- |
| Microarchitecture | Bonnell | -- |
| Core Name | Silverthorne | Manila |
| Core Family | 6 | -- |
| Core Model | 28 | -- |
| Socket | BGA-441 | Socket AM2 |
| Package | FCBGA-441 | µPGA |
| Chipset | Poulsbo | -- |
| Memory Type | -- | DDR1 |
| 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 | Sempron 3500+ |
|---|---|---|
| Process | 45 nm | 90 nm |
| Die Area | 24.18 mm² | 103 mm² |
| Transistor Count | 0.05 billion | 0.00 billion |
| 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 | Sempron 3500+ |
|---|---|---|
| 3DNow! | ||
| AES | ||
| AVX2 | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| FMA | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| NX | ||
| Protected | ||
| Real | ||
| SIPP | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| Secure Key | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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