Processor comparison
Intel Atom D2550 vs Intel Atom E3815
Intel
Intel Atom D2550
Intel BGA 437
1867 MHz
2 cores
Nov 2011
MOBILE
VS
Intel
Intel Atom E3815
Intel BGA1170
1467 MHz
1 cores
Oct 2013
MOBILE
Summary
Reasons to consider the Intel Atom D2550
Reasons to consider the Intel Atom E3815
- This is a newer product, it might have better application compatibility/performance (check features chart below).
- 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 D2550 | Intel Atom E3815 |
|---|
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| Intel 64 | | |
| XD bit (an NX bit implementation) | | |
| Hyper-Threading | | |
| EIST | | |
| XD bit | | |
| BPT | | |
| NX | | |
Architecture
| Intel Atom D2550 | Intel Atom E3815 |
|---|
| Architecture | Intel_Saltwell | Intel_Silvermont |
| Market | Mobile | Mobile |
| Memory Support | DDR3 | DDR3 |
| Codename | Cedarview | Bay Trail-I |
| Release Date | Nov 2011 | Oct 2013 |
Cores
| Intel Atom D2550 | Intel Atom E3815 |
|---|
| Cores | 2 | 1 |
| Threads | 2 | 1 |
| SMPs | 1 | 1 |
| Integrated Graphics | GMA | HD Graphics |
Cache
| Intel Atom D2550 | 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 D2550 | Intel Atom E3815 |
|---|
| Socket | Intel BGA 437 | Intel BGA1170 |
| Max Case Temp | unknown | unknown |
| Package | FC-BGA12F | FC-BGA1170 |
| Die Size | 66mm² | unknown |
| Process | 32 nm | 22 nm |
Performance
| Intel Atom D2550 | Intel Atom E3815 |
|---|
| Cpu Frequency | 1867 MHz | 1467 MHz |
| Turbo Clock | none | none |
| Base Clock | 133 MHz | 133 MHz |
| Voltage | 1.21 V | unknown |
| TDP | 10 W | 5 W |
Raw performance index
Raw single-thread performance estimation
- Intel Atom D2550373 points
- Intel Atom E3815880 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Atom D2550746 points
- Intel Atom E3815880 points
Points - higher is better