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 #1,952
Xeon W3503 wins by 6.4% (Rank #1705 vs #1952)
Out of 2,060 results in the database
Rank #1,562
Rank #1,965
Xeon W3503 wins by 13.5% (Rank #1562 vs #1965)
Out of 2,060 results in the database
Rank #2,039
Rank #1,711
Atom x5-Z8500 wins by 4.2% (Rank #2039 vs #1711)
Out of 1,771 results in the database
Rank #1,522
Rank #1,605
Xeon W3503 wins by 0.2% (Rank #1522 vs #1605)
Out of 1,771 results in the database
Rank #1,613
Rank #1,477
Atom x5-Z8500 wins by 0.4% (Rank #1613 vs #1477)
Out of 1,771 results in the database
Rank #1,498
Rank #1,577
Xeon W3503 wins by 0.3% (Rank #1498 vs #1577)
Side-by-side comparison of key specifications
| Specification | Xeon W3503 | Atom x5-Z8500 | Diff |
|---|---|---|---|
| Cores |
4
|
4
|
0% |
| Threads |
8
|
4
|
+50% |
| Base Frequency |
1,600 MHz
|
1,440 MHz
|
+10% |
| Clock Multiplier |
18x
|
-- | |
| L1 Cache |
62 KB
|
-- | |
| L2 Cache |
0 MiB
|
-- | |
| L3 Cache |
4 MiB
|
-- | |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
0 GB
|
0 GB
|
0% |
| Max Bandwidth |
21 GB/s
|
26 GB/s
|
-18% |
| PCIe Lanes |
16
|
2
|
+87.5% |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
45 W
|
65 W
|
30.8% less |
| Process (lower is better) |
45 nm
|
14 nm
|
68.9% more |
| Specification | Xeon W3503 | Atom x5-Z8500 |
|---|---|---|
| Designer | Intel | Intel |
| Model Number | i7-720QM | x5-Z8500 |
| Core Name | Bloomfield | -- |
| Socket | PGA988 | UTFCBGA1380 |
| Package | FC-LGA8 | -- |
| Memory Type | DDR3 1066/1333 | LPDDR3 1600 |
| ECC Support | No | No |
| PCIe Revision | 2 | 2.0 |
| PCIe Configuration | 1x16, 2x8 | 2x1, 1x2 |
| Market Segment | Server | -- |
| Locked Multiplier | 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 x5-Z8500 |
|---|---|---|
| Process | 45 nm | 14 nm |
| Die Area | 263 mm² | -- |
| Transistor Count | 0.00 billion | -- |
| Manufacturer | Intel | -- |
| Word Size | 64-bit | 64-bit |
Process
Die Area
Transistor Count
Manufacturer
Word Size
Integrated GPU specifications comparison
| Specification | Xeon W3503 | Atom x5-Z8500 |
|---|---|---|
| GPU | HD Graphics | HD Graphics |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 667 MHz | 1000 MHz |
GPU
GPU Designer
GPU Max Frequency
Supported instruction set extensions comparison
| Extension | Xeon W3503 | Atom x5-Z8500 |
|---|---|---|
| AES | ||
| AVX2 | ||
| EIST | ||
| 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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