| Product | Celeron G1820 | Celeron J1900 |
| Brand | Intel | Intel |
| Street Price (Approx) | ~ $135 Search low Celeron G1820 price (Amazon) | ~ $82 Search low Celeron J1900 price (Amazon) |
| # CPU Cores | 2 | 4 |
| Frequency (GHz) | 2.7 GHz | 2 GHz |
| Cache (MB) | 2 | |
| TDP (Watts) | 53 W | 10 W |
| Product Segment | Desktop | Desktop |
| Status | Released | Released |
| Announced On | 2014-01-01 | 2013-10-01 |
| Technicals | Celeron G1820 | Celeron J1900 |
| Dimensions (2D) | 37.5x37.5 mm | 25x25 mm |
| Conflict Free? | 1 | 1 |
| # CPU Cores | 2 | 4 |
| Threads/Core | 2 | 4 |
| Frequency (GHz) | 2.7 GHz | 2 GHz |
| Cache (MB) | 2 | |
| Cache L2 (MB) | 2 | |
| Instructions Width (bits) | 64 | 64 |
| Instructions Extensions | SSE4.1/4.2 | |
| Lithography Process (nm) | 22 nm | 22 nm |
| TDP (Watts) | 53 W | 10 W |
| Max RAM | 32 GB | 8 GB |
| RAM Types | DDR3-1333, DDR3L-1333 @ 1.5V | DDR3L 1333 |
| # Memory Channels | 2 | 2 |
| Memory Bandwidth (GB/Sec) | 21.3GB/s | |
| Max CPU Temp. | 105 | |
| Max CPU / Package | 1 | 1 |
| PCI-E Version | 3 | 2 |
| PCI-E Configurations | Up to 1x16, 2x8, 1x8+2x4 | X4, X2, X1 |
| PCI-E Max Lanes # | 16 | 4 |
| Compatible Sockets | FCLGA1150 | FCBGA1170 |
| Intel Turbo Boost Version |
| Intel V-Pro | No | No |
| Intel Hyper-Thread | No | No |
| Intel Virtualization (VTX) | Yes | Yes |
| Intel Directed I/O (VTD) | No | No |
| Intel Ext. Page Tables (EPT) | Yes | |
| Intel TSX Sync. Extensions | No | |
| Intel 64 | Yes | Yes |
| Idle States | Yes | |
| Thermal MonitoringTech. | Yes | |
| Intel ID Protect | No | |
| Intel SIPP | No | No |
| Intel SMB Advantage | No | |
| Intel AES New Instructions | No | No |
| Intel Secure Key | Yes | |
| Trusted Execution | No | |
| Execution Disable | Yes | Yes |