Athlon 64 TF-20 vs Pentium 4405U
Aggregate performance score
Pentium 4405U outperforms Athlon 64 TF-20 by a whopping 731% based on our aggregate benchmark results.
Primary details
Comparing Pentium 4405U and Athlon 64 TF-20 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2260 | 3297 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium | AMD Athlon 64 |
| Power efficiency | 8.35 | 0.60 |
| Architecture codename | Skylake (2015−2016) | Sherman (2009) |
| Release date | 1 September 2015 (9 years ago) | 1 May 2009 (15 years ago) |
| Launch price (MSRP) | $161 | no data |
Detailed specifications
Pentium 4405U and Athlon 64 TF-20 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 | 4 | 1 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.1 GHz | 1.6 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | 667 MHz |
| Multiplier | 21 | no data |
| L1 cache | 128 KB | 0.1 MB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 2 MB | no data |
| Chip lithography | 14 nm | 65 nm |
| Die size | 98.57 mm2 | no data |
| Maximum core temperature | 100 °C | 95 °C |
| Number of transistors | 1750 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4405U and Athlon 64 TF-20 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 (Uniprocessor) | no data |
| Socket | FCBGA1356 | S1g1 |
| Power consumption (TDP) | 15 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4405U and Athlon 64 TF-20. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | MMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection |
| AES-NI | + | - |
| AVX | + | - |
| VirusProtect | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
Security technologies
Pentium 4405U and Athlon 64 TF-20 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4405U and Athlon 64 TF-20 are enumerated here.
| AMD-V | + | - |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4405U and Athlon 64 TF-20. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | no data |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 510 | no data |
| Max video memory | 32 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 950 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium 4405U and Athlon 64 TF-20 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Pentium 4405U and Athlon 64 TF-20 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Pentium 4405U and Athlon 64 TF-20 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium 4405U and Athlon 64 TF-20.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 10 | no data |
Pros & cons summary
| Performance score | 1.33 | 0.16 |
| Recency | 1 September 2015 | 1 May 2009 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 14 nm | 65 nm |
| Power consumption (TDP) | 15 Watt | 25 Watt |
Pentium 4405U has a 731.3% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 300% more threads, a 364.3% more advanced lithography process, and 66.7% lower power consumption.
The Pentium 4405U is our recommended choice as it beats the Athlon 64 TF-20 in performance tests.
Should you still have questions on choice between Pentium 4405U and Athlon 64 TF-20, ask them in Comments section, and we shall answer.
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