Athlon II X2 245 vs Celeron G1101
Aggregate performance score
Athlon II X2 245 outperforms Celeron G1101 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Celeron G1101 and Athlon II X2 245 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2735 | 2718 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.97 | 5.89 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.88 | 1.02 |
| Architecture codename | Clarkdale (2010−2011) | Regor (2009−2013) |
| Release date | 7 January 2010 (14 years ago) | 23 July 2009 (15 years ago) |
| Launch price (MSRP) | $85 | $35 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Athlon II X2 245 has 507% better value for money than Celeron G1101.
Detailed specifications
Celeron G1101 and Athlon II X2 245 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 2.26 GHz | 2.9 GHz |
| Boost clock speed | 0.27 GHz | 2.9 GHz |
| L1 cache | 64 KB (per core) | 256 KB |
| L2 cache | 256 KB (per core) | 2 MB |
| L3 cache | 2 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 81 mm2 | 117 mm2 |
| Number of transistors | 382 million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron G1101 and Athlon II X2 245 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FCLGA1156 | AM3 |
| Power consumption (TDP) | 73 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron G1101 and Athlon II X2 245. You'll probably need this information if you require some particular technology.
| vPro | - | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
Security technologies
Celeron G1101 and Athlon II X2 245 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron G1101 and Athlon II X2 245 are enumerated here.
| VT-d | - | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron G1101 and Athlon II X2 245. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 16.38 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 17 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD | On certain motherboards (Chipset feature) |
Graphics interfaces
Available interfaces and connections of Celeron G1101 and Athlon II X2 245 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron G1101 and Athlon II X2 245.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 1 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 0.68 | 0.70 |
| Recency | 7 January 2010 | 23 July 2009 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 73 Watt | 65 Watt |
Celeron G1101 has an age advantage of 5 months, and a 40.6% more advanced lithography process.
Athlon II X2 245, on the other hand, has a 2.9% higher aggregate performance score, and 12.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Celeron G1101 and Athlon II X2 245.
Should you still have questions on choice between Celeron G1101 and Athlon II X2 245, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
