Celeron M 575 vs Pentium Dual Core T4400
Primary details
Comparing Pentium Dual Core T4400 and Celeron M 575 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2459 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium Dual Core | Intel Celeron M |
| Architecture codename | Penryn (2008−2011) | Merom (2006−2008) |
| Release date | 1 December 2009 (14 years ago) | 1 June 2008 (15 years ago) |
| Launch price (MSRP) | no data | $86 |
| Current price | $307 | $235 (2.7x MSRP) |
Detailed specifications
Pentium Dual Core T4400 and Celeron M 575 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 |
| Boost clock speed | 2.2 GHz | 2 GHz |
| Bus support | 800 MHz | 667 MHz |
| L1 cache | 128 KB | no data |
| L2 cache | 1 MB | 1 MB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 107 mm2 | 143 mm2 |
| Number of transistors | 410 Million | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium Dual Core T4400 and Celeron M 575 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 | PGA478 | PPGA478 |
| Power consumption (TDP) | 35 Watt | 31 Watt |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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%
Pentium Dual Core T4400 outperforms Celeron M 575 by 16% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Pentium Dual Core T4400 outperforms Celeron M 575 by 119% in Cinebench 10 32-bit multi-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%
Pentium Dual Core T4400 outperforms Celeron M 575 by 111% in 3DMark06 CPU.
Pros & cons summary
| Recency | 1 December 2009 | 1 June 2008 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 35 Watt | 31 Watt |
We couldn't decide between Pentium Dual Core T4400 and Celeron M 575. We've got no test results to judge.
Should you still have questions on choice between Pentium Dual Core T4400 and Celeron M 575, ask them in Comments section, and we shall answer.
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