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 #1,705
Rank #1,925
Xeon W3503 wins by 5.4% (Rank #1705 vs #1925)
Out of 2,060 results in the database
Rank #1,562
Rank #1,911
Xeon W3503 wins by 10.5% (Rank #1562 vs #1911)
Out of 2,060 results in the database
Rank #2,039
Rank #1,956
Atom N455 wins by 2.3% (Rank #2039 vs #1956)
Out of 1,771 results in the database
Rank #1,522
Rank #1,763
Xeon W3503 wins by 1.1% (Rank #1522 vs #1763)
Out of 1,771 results in the database
Rank #1,613
Rank #1,762
Xeon W3503 wins by 0.9% (Rank #1613 vs #1762)
Out of 1,771 results in the database
Rank #1,498
Rank #1,760
Xeon W3503 wins by 1.2% (Rank #1498 vs #1760)
Side-by-side comparison of key specifications
| Specification | Xeon W3503 | Atom N455 | Diff |
|---|---|---|---|
| Cores |
4
|
1
|
+75% |
| Threads |
8
|
2
|
+75% |
| Base Frequency |
1,600 MHz
|
1,660 MHz
|
-3.6% |
| Clock Multiplier |
18x
|
14x
|
+22.2% |
| L1 Cache |
62 KB
|
62 KB
|
0% |
| L2 Cache |
0 MiB
|
0 MiB
|
-50% |
| L3 Cache |
4 MiB
|
-- | |
| Memory Channels |
2
|
1
|
+50% |
| Maximum Memory |
0 GB
|
0 GB
|
+75% |
| Max Bandwidth |
21 GB/s
|
6 GB/s
|
+69.5% |
| PCIe Lanes |
16
|
4
|
+75% |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
45 W
|
7 W
|
85.6% more |
| Process (lower is better) |
45 nm
|
45 nm
|
0% |
| Specification | Xeon W3503 | Atom N455 |
|---|---|---|
| Designer | Intel | Intel |
| Model Number | i7-720QM | N455 |
| Core Name | Bloomfield | Pineview |
| Socket | PGA988 | FCBGA559 |
| Package | FC-LGA8 | FC-BGA8 |
| Memory Type | DDR3 1066/1333 | DDR2/3 |
| ECC Support | No | No |
| PCIe Revision | 2 | 2.0 |
| PCIe Configuration | 1x16, 2x8 | 1x4/2x2/1x2 + 2x1/4x1 |
| Market Segment | Server | Mobile |
| Locked Multiplier | Yes | Yes |
Designer
Model Number
Core Name
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Xeon W3503 | Atom N455 |
|---|---|---|
| Process | 45 nm | 45 nm |
| Die Area | 263 mm² | 66 mm² |
| Transistor Count | 0.00 billion | 0.00 billion |
| Manufacturer | Intel | Intel |
| Word Size | 64-bit | 64-bit |
Process
Die Area
Transistor Count
Manufacturer
Word Size
Integrated GPU specifications comparison
| Specification | Xeon W3503 | Atom N455 |
|---|---|---|
| GPU | HD Graphics | Integrated |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 667 MHz | 756 MHz |
GPU
GPU Designer
GPU Max Frequency
Supported instruction set extensions comparison
| Extension | Xeon W3503 | Atom N455 |
|---|---|---|
| 3DNow! | ||
| AES | ||
| AVX2 | ||
| E3DNow! | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| FMA | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| SIPP | ||
| SMEP | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| Secure Key | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-64 |
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