Processor comparison
Intel Atom Z2580 vs Intel Atom E3815
Intel
Intel Atom Z2580
Intel BGA 617
2000 MHz
2 cores
Feb 2013
MOBILE
VS
Intel
Intel Atom E3815
Intel BGA1170
1467 MHz
1 cores
Oct 2013
MOBILE
Summary
Reasons to consider the Intel Atom Z2580
Reasons to consider the Intel Atom E3815
- Higher theoretical single-threaded performance, based on raw specifications plus core architecture.
- Higher theoretical multi-threaded performance, based on raw specifications plus core architecture.
- Higher overall performance, based on specifications plus core architecture.
Gaming
HWSpot recommends the Intel Atom E3815
Based on game and synthetic benchmarks, and theoretical specifications.
Productivity
No clear winner declared
Specifications
Features
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| EIST | | |
| XD bit | | |
| BPT | | |
| NX | | |
Architecture
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| Architecture | Intel_Saltwell | Intel_Silvermont |
| Market | Mobile | Mobile |
| Memory Support | DDR2 | DDR3 |
| Codename | Clovertrail | Bay Trail-I |
| Release Date | Feb 2013 | Oct 2013 |
Cores
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| Cores | 2 | 1 |
| Threads | 2 | 1 |
| SMPs | 1 | 1 |
| Integrated Graphics | SGX 544MP2 | HD Graphics |
Cache
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| L1 Cache | 64 KB (per core) | 64 KB (per core) |
| L2 Cache | 512 KB (per core) | 512 KB (per core) |
| L3 Cache | 0 KB | 0 KB |
Physical
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| Socket | Intel BGA 617 | Intel BGA1170 |
| Max Case Temp | unknown | unknown |
| Package | FC-BGA12F | FC-BGA1170 |
| Die Size | 65mm² | unknown |
| Process | 32 nm | 22 nm |
Performance
| Intel Atom Z2580 | Intel Atom E3815 |
|---|
| Cpu Frequency | 2000 MHz | 1467 MHz |
| Turbo Clock | none | none |
| Base Clock | 100 MHz | 133 MHz |
| Voltage | 1.5 V | unknown |
| TDP | 3 W | 5 W |
Raw performance index
Raw single-thread performance estimation
- Intel Atom Z2580400 points
- Intel Atom E3815880 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Atom Z2580800 points
- Intel Atom E3815880 points
Points - higher is better