Ryzen 3 PRO 4450U vs Pentium Dual T4400
Aggregate performance score
Ryzen 3 PRO 4450U outperforms Pentium Dual Core T4400 by a whopping 672% based on our aggregate benchmark results.
Primary details
Comparing Pentium Dual Core T4400 and Ryzen 3 PRO 4450U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2606 | 1080 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium Dual Core | AMD Renoir (Ryzen 4000 APU) |
| Power efficiency | 2.18 | 39.23 |
| Architecture codename | Penryn (2008−2011) | Renoir PRO (Zen 2) (2020) |
| Release date | 1 December 2009 (15 years ago) | 7 May 2020 (4 years ago) |
Detailed specifications
Pentium Dual Core T4400 and Ryzen 3 PRO 4450U 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) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 2.2 GHz | 2.4 GHz |
| Boost clock speed | 2.2 GHz | 3.7 GHz |
| Bus rate | 800 MHz | no data |
| Multiplier | no data | 25 |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 45 nm | 7 nm |
| Die size | 107 mm2 | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 410 million | 9,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium Dual Core T4400 and Ryzen 3 PRO 4450U 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 | P | FP6 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Ryzen 3 PRO 4450U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Dual Core T4400 and Ryzen 3 PRO 4450U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T4400 and Ryzen 3 PRO 4450U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-4266 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon RX Vega 5 ( - 1400 MHz) |
Peripherals
Specifications and connection of peripherals supported by Pentium Dual Core T4400 and Ryzen 3 PRO 4450U.
| PCIe version | no data | 3.0 |
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 | 0.81 | 6.25 |
| Recency | 1 December 2009 | 7 May 2020 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen 3 PRO 4450U has a 671.6% higher aggregate performance score, an age advantage of 10 years, 100% more physical cores and 300% more threads, a 542.9% more advanced lithography process, and 133.3% lower power consumption.
The Ryzen 3 PRO 4450U is our recommended choice as it beats the Pentium Dual Core T4400 in performance tests.
Should you still have questions on choice between Pentium Dual Core T4400 and Ryzen 3 PRO 4450U, ask them in Comments section, and we shall answer.
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