Processor comparison
Intel Pentium G640 vs Intel Celeron G1820
Intel
Intel Pentium G640
Intel Socket 1155
2800 MHz
2 cores
Jun 2012
DESKTOP
VS
Intel
Intel Celeron G1820
Intel Socket 1150
2700 MHz
2 cores
Dec 2013
DESKTOP
Summary
Synthetic performance index
- Intel Pentium G640100%
- Intel Celeron G1820112%
Relative performance
Single thread performance index
- Intel Pentium G640100%
- Intel Celeron G1820117%
Relative performance
Multi thread performance index
- Intel Pentium G640100%
- Intel Celeron G1820108%
Relative performance
Reasons to consider the Intel Pentium G640
Reasons to consider the Intel Celeron G1820
- 17% higher single threaded performance.
- 8% higher multi threaded performance.
- This is a newer product, it might have better application compatibility/performance (check features chart below).
- Around 12% higher average synthetic performance.
Gaming
HWSpot recommends the Intel Celeron G1820
Based on game and synthetic benchmarks, and theoretical specifications.
Productivity
No clear winner declared
Specifications
Features
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| MMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| SSE4.2 | | |
| AVX | | |
| EIST | | |
| Intel 64 | | |
| XD bit | | |
| VT-x | | |
| AES-NI | | |
| CLMUL | | |
| FMA3 | | |
Architecture
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| Architecture | Intel_SandyBridge | Intel_Haswell |
| Market | Desktop | Desktop |
| Memory Support | DDR3 | DDR3 |
| Codename | Sandy Bridge | Haswell |
| Release Date | Jun 2012 | Dec 2013 |
Cores
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| Cores | 2 | 2 |
| Threads | 2 | 2 |
| SMPs | 1 | 1 |
| Integrated Graphics | Intel HD (Sandy Bridge) | Intel HD (Haswell) |
Cache
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| L1 Cache | 64 KB (per core) | 64 KB (per core) |
| L2 Cache | 256 KB (per core) | 256 KB (per core) |
| L3 Cache | 3072 KB (shared) | 3072 KB (shared) |
Physical
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| Socket | Intel Socket 1155 | Intel Socket 1150 |
| Max Case Temp | unknown | 72°C |
| Package | FC-LGA10 | FC-LGA12C |
| Die Size | 131mm² | 177mm² |
| Process | 32 nm | 22 nm |
Performance
| Intel Pentium G640 | Intel Celeron G1820 |
|---|
| Cpu Frequency | 2800 MHz | 2700 MHz |
| Turbo Clock | none | none |
| Base Clock | 100 MHz | 100 MHz |
| Voltage | unknown | unknown |
| TDP | 65 W | 54 W |
Raw performance index
Raw single-thread performance estimation
- Intel Pentium G6402800 points
- Intel Celeron G18203024 points
Points - higher is better
Raw multi-thread performance estimation
- Intel Pentium G6405600 points
- Intel Celeron G18206048 points
Points - higher is better
Synthetic benchmarks
GeekBench 3 (32-bit Multi Core)
- Intel Pentium G6403320
- Intel Celeron G18203832
points - higher is better
GeekBench 3 (32-bit Single Core)
- Intel Pentium G6401896
- Intel Celeron G18202194
points - higher is better
Cinebench R15 CPU Single 64Bit
- Intel Pentium G640 (simulated)92.32
- Intel Celeron G1820 (simulated)109.5
points - higher is better
Cinebench R15 CPU Multi 64Bit
- Intel Pentium G640 (simulated)199.39
- Intel Celeron G1820 (simulated)201.27
points - higher is better