Processor comparison
Intel Pentium U5600 vs Intel Atom E3815
Intel
Intel Pentium U5600
Intel BGA1288
1333 MHz
2 cores
Jan 2011
MOBILE
VS
Intel
Intel Atom E3815
Intel BGA1170
1467 MHz
1 cores
Oct 2013
MOBILE
Summary
Reasons to consider the Intel Pentium U5600
- Higher theoretical single-threaded performance, based on raw specifications plus core architecture.
- Higher theoretical multi-threaded performance, based on specifications plus core architecture.
- Higher overall performance, based on specifications plus core architecture.
Reasons to consider the Intel Atom E3815
- This is a newer product, it might have better application compatibility/performance (check features chart below).
- Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the Intel Pentium U5600.
Gaming
HWSpot recommends the Intel Pentium U5600
Based on game and synthetic benchmarks, and theoretical specifications.
Productivity
HWSpot recommends the Intel Pentium U5600
Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.
Specifications
Features
| Intel Pentium U5600 | Intel Atom E3815 |
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| Enhanced Intel SpeedStep Technology (EIST) | | |
| Intel 64 | | |
| XD bit (an NX bit implementation) | | |
| Smart Cache. | | |
| EIST | | |
| XD bit | | |
| BPT | | |
| NX | | |
Architecture
| Intel Pentium U5600 | Intel Atom E3815 |
| Architecture | Intel_Westmere | Intel_Silvermont |
| Market | Mobile | Mobile |
| Memory Support | DDR3 | DDR3 |
| Codename | Arrandale | Bay Trail-I |
| Release Date | Jan 2011 | Oct 2013 |
Cores
| Intel Pentium U5600 | Intel Atom E3815 |
| Cores | 2 | 1 |
| Threads | 2 | 1 |
| SMPs | 1 | 1 |
| Integrated Graphics | No | HD Graphics |
Cache
| Intel Pentium U5600 | Intel Atom E3815 |
| L1 Cache | 64 KB (per core) | 64 KB (per core) |
| L2 Cache | 256 KB (per core) | 512 KB (per core) |
| L3 Cache | 3072 KB (shared) | 0 KB |
Physical
| Intel Pentium U5600 | Intel Atom E3815 |
| Socket | Intel BGA1288 | Intel BGA1170 |
| Max Case Temp | unknown | unknown |
| Package | rPGA | FC-BGA1170 |
| Die Size | 81mm² | unknown |
| Process | 32 nm | 22 nm |
Performance
| Intel Pentium U5600 | Intel Atom E3815 |
| Cpu Frequency | 1333 MHz | 1467 MHz |
| Turbo Clock | none | none |
| Base Clock | 133 MHz | 133 MHz |
| Voltage | unknown | unknown |
| TDP | 18 W | 5 W |
Raw performance index
Raw single-thread performance estimation
- Intel Pentium U56001066 points
- Intel Atom E3815880 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Pentium U56002132 points
- Intel Atom E3815880 points
Points - higher is better