Processor comparison
Intel Pentium 2129Y vs Intel Atom E3815
Intel
Intel Pentium 2129Y
Intel BGA1023
1100 MHz
2 cores
Sep 2012
MOBILE
VS
Intel
Intel Atom E3815
Intel BGA1170
1467 MHz
1 cores
Oct 2013
MOBILE
Summary
Reasons to consider the Intel Pentium 2129Y
- 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
Gaming
HWSpot recommends the Intel Pentium 2129Y
Based on game and synthetic benchmarks, and theoretical specifications.
Productivity
HWSpot recommends the Intel Pentium 2129Y
Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.
Specifications
Features
| Intel Pentium 2129Y | Intel Atom E3815 |
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| SSE4.1 | | |
| SSE4.2 | | |
| Enhanced Intel SpeedStep Technology (EIST) | | |
| Intel 64 | | |
| XD bit (an NX bit implementation) | | |
| Intel VT-x | | |
| Smart Cache. | | |
| EIST | | |
| XD bit | | |
| BPT | | |
| NX | | |
Architecture
| Intel Pentium 2129Y | Intel Atom E3815 |
| Architecture | Intel_IvyBridge | Intel_Silvermont |
| Market | Mobile | Mobile |
| Memory Support | DDR3 | DDR3 |
| Codename | Ivy Bridge | Bay Trail-I |
| Release Date | Sep 2012 | Oct 2013 |
Cores
| Intel Pentium 2129Y | Intel Atom E3815 |
| Cores | 2 | 1 |
| Threads | 2 | 1 |
| SMPs | 1 | 1 |
| Integrated Graphics | Intel HD | HD Graphics |
Cache
| Intel Pentium 2129Y | 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 | 2048 KB (shared) | 0 KB |
Physical
| Intel Pentium 2129Y | Intel Atom E3815 |
| Socket | Intel BGA1023 | Intel BGA1170 |
| Max Case Temp | unknown | unknown |
| Package | FC-PGA12F | FC-BGA1170 |
| Die Size | 118mm² | unknown |
| Process | 22 nm | 22 nm |
Performance
| Intel Pentium 2129Y | Intel Atom E3815 |
| Cpu Frequency | 1100 MHz | 1467 MHz |
| Turbo Clock | none | none |
| Base Clock | 100 MHz | 133 MHz |
| Voltage | unknown | unknown |
| TDP | 10 W | 5 W |
Raw performance index
Raw single-thread performance estimation
- Intel Pentium 2129Y1133 points
- Intel Atom E3815880 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Pentium 2129Y2266 points
- Intel Atom E3815880 points
Points - higher is better