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 #1,545
Rank #1,932
Phenom II X2 555 wins by 8% (Rank #1545 vs #1932)
Out of 2,060 results in the database
Rank #1,532
Rank #1,953
Phenom II X2 555 wins by 13.3% (Rank #1532 vs #1953)
Out of 2,060 results in the database
Rank #1,615
Rank #1,628
Phenom II X2 555 wins by 0.2% (Rank #1615 vs #1628)
Out of 1,771 results in the database
Rank #1,537
Rank #1,640
Phenom II X2 555 wins by 0.3% (Rank #1537 vs #1640)
Out of 1,771 results in the database
Rank #1,487
Rank #1,469
Atom x5-Z8550 wins by 0% (Rank #1487 vs #1469)
Out of 1,771 results in the database
Rank #1,528
Rank #1,588
Phenom II X2 555 wins by 0.2% (Rank #1528 vs #1588)
Side-by-side comparison of key specifications
| Specification | Phenom II X2 555 | Atom x5-Z8550 | Diff |
|---|---|---|---|
| Cores |
2
|
4
|
-50% |
| Threads |
4
|
4
|
0% |
| Base Frequency |
1,900 MHz
|
1,440 MHz
|
+24.2% |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
0 GB
|
0 GB
|
+50% |
| Max Bandwidth |
26 GB/s
|
26 GB/s
|
0% |
| PCIe Lanes |
12
|
2
|
+83.3% |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
15 W
|
17 W
|
11.8% less |
| Process (lower is better) |
22 nm
|
14 nm
|
36.4% more |
| Specification | Phenom II X2 555 | Atom x5-Z8550 |
|---|---|---|
| Designer | AMD | Intel |
| Model Number | i3-4030U | x5-Z8550 |
| Socket | FCBGA1168 | UTFCBGA1380 |
| Memory Type | DDR3L 1333/1600, LPDDR3 1333/1600 | LPDDR3 1600 |
| ECC Support | No | No |
| PCIe Revision | 2.0 | 2.0 |
| PCIe Configuration | 4x1, 2x4 | 2x1, 1x2 |
Designer
Model Number
Socket
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Manufacturing process and die characteristics
| Specification | Phenom II X2 555 | Atom x5-Z8550 |
|---|---|---|
| Process | 22 nm | 14 nm |
| Word Size | 64-bit | 64-bit |
Process
Word Size
Integrated GPU specifications comparison
| Specification | Phenom II X2 555 | Atom x5-Z8550 |
|---|---|---|
| GPU | HD Graphics 4400 | HD Graphics 400 |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 1000 MHz | 600.00 MHz |
GPU
GPU Designer
GPU Max Frequency
Supported instruction set extensions comparison
| Extension | Phenom II X2 555 | Atom x5-Z8550 |
|---|---|---|
| AES | ||
| AVX2 | ||
| EIST | ||
| EPT | ||
| FMA | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| SIPP | ||
| SMEP | ||
| SSE4.1 | ||
| SSE4.2 | ||
| Secure Key | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-64 |
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