Celeron M 900 vs Core 2 Duo T9900
Primary details
Comparing Core 2 Duo T9900 and Celeron M 900 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2537 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | Intel Celeron M |
| Architecture codename | Penryn (2008−2011) | Penryn (2008−2011) |
| Release date | 1 April 2009 (15 years ago) | 1 April 2009 (15 years ago) |
| Launch price (MSRP) | $530 | $70 |
| Current price | $112 (0.2x MSRP) | $379 (5.4x MSRP) |
Detailed specifications
Core 2 Duo T9900 and Celeron M 900 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 3.06 GHz | no data |
| Boost clock speed | 3.06 GHz | 2.2 GHz |
| Bus support | 1066 MHz | 800 MHz |
| L1 cache | 128 KB | no data |
| L2 cache | 6 MB | 1 MB |
| L3 cache | 6 MB L2 Cache | no data |
| Chip lithography | 45 nm | 45 nm |
| Die size | 107 mm2 | 107 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 410 Million | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 1.05V-1.2125V | no data |
Compatibility
Information on Core 2 Duo T9900 and Celeron M 900 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.
| Socket | BGA479,PGA478 | PGA478 |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T9900 and Celeron M 900. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo T9900 and Celeron M 900 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 Core 2 Duo T9900 and Celeron M 900 are enumerated here.
| VT-x | + | 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.
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.
Benchmark coverage: 68%
Core 2 Duo T9900 outperforms Celeron M 900 by 863% in Passmark.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Core 2 Duo T9900 outperforms Celeron M 900 by 68% in Cinebench 10 32-bit single-core.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Core 2 Duo T9900 outperforms Celeron M 900 by 179% in 3DMark06 CPU.
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Cost | $530 | $70 |
We couldn't decide between Core 2 Duo T9900 and Celeron M 900. We've got no test results to judge.
Should you still have questions on choice between Core 2 Duo T9900 and Celeron M 900, ask them in Comments section, and we shall answer.
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