Pentium 4405Y vs Core 2 Duo T9800
Aggregate performance score
Pentium 4405Y outperforms Core 2 Duo T9800 by a significant 25% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo T9800 and Pentium 4405Y processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | 2550 | 2402 |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Laptop | Laptop |
Series | Intel Core 2 Duo | Intel Pentium |
Architecture codename | Penryn (2008−2011) | Skylake (2015−2016) |
Release date | 1 January 2009 (15 years ago) | 1 September 2015 (8 years ago) |
Launch price (MSRP) | $530 | $161 |
Detailed specifications
Core 2 Duo T9800 and Pentium 4405Y 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 | 4 |
Boost clock speed | 2.92 GHz | 1.5 GHz |
Bus support | 1066 MHz | 4 GT/s |
L1 cache | 128 KB | 128 KB |
L2 cache | 6 MB | 512 KB |
L3 cache | no data | 2 MB |
Chip lithography | 45 nm | 14 nm |
Die size | 107 mm2 | 98.57 mm2 |
Maximum core temperature | 105 °C | 100 °C |
Number of transistors | 410 Million | 1750 Million |
64 bit support | + | + |
Windows 11 compatibility | - | - |
Unlocked multiplier | No | No |
Compatibility
Information on Core 2 Duo T9800 and Pentium 4405Y 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 | no data | 1 (Uniprocessor) |
Socket | Socket P (BGA479, PGA478) | BGA |
Power consumption (TDP) | 35 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T9800 and Pentium 4405Y. You'll probably need this information if you require some particular technology.
AES-NI | no data | + |
AVX | no data | + |
Enhanced SpeedStep (EIST) | no data | + |
Hyper-Threading Technology | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T9800 and Pentium 4405Y are enumerated here.
AMD-V | no data | + |
VT-d | no data | + |
VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9800 and Pentium 4405Y. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | no data | DDR3 |
Maximum memory size | no data | 16 GB |
Max memory channels | no data | 2 |
Maximum memory bandwidth | no data | 29.861 GB/s |
ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | no data | Intel HD Graphics (Skylake) |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T9800 and Pentium 4405Y.
PCIe version | no data | 3.0 |
PCI Express lanes | no data | 10 |
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.
Pentium 4405Y outperforms Core 2 Duo T9800 by 25% based on our aggregate benchmark results.
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%
Pentium 4405Y outperforms Core 2 Duo T9800 by 25% in Passmark.
Pros & cons summary
Performance score | 0.79 | 0.99 |
Recency | 1 January 2009 | 1 September 2015 |
Threads | 2 | 4 |
Chip lithography | 45 nm | 14 nm |
Power consumption (TDP) | 35 Watt | 6 Watt |
Pentium 4405Y has a 25.3% higher aggregate performance score, an age advantage of 6 years, 100% more threads, a 221.4% more advanced lithography process, and 483.3% lower power consumption.
The Pentium 4405Y is our recommended choice as it beats the Core 2 Duo T9800 in performance tests.
Should you still have questions on choice between Core 2 Duo T9800 and Pentium 4405Y, ask them in Comments section, and we shall answer.
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