Celeron U3400 vs Athlon 64 TF-20
Primary details
Comparing Athlon 64 TF-20 and Celeron U3400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon 64 | Intel Celeron |
| Architecture codename | Sherman (2009) | Westmere (2010−2011) |
| Release date | 1 May 2009 (15 years ago) | 24 May 2010 (14 years ago) |
Detailed specifications
Athlon 64 TF-20 and Celeron U3400 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 1.06 GHz |
| Boost clock speed | 1.6 GHz | 0.07 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 667 MHz | 1 × 2.5 GT/s |
| Multiplier | no data | 8 |
| L1 cache | 0.1 MB | 128 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | no data | 2 MB |
| Chip lithography | 65 nm | 32 nm |
| Die size | no data | 81 mm2 |
| Maximum core temperature | 95 °C | 105 °C |
| Number of transistors | no data | 382 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 TF-20 and Celeron U3400 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 | S1g1 | BGA1288 |
| Power consumption (TDP) | 25 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 TF-20 and Celeron U3400. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection | no data |
| FMA | - | + |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Athlon 64 TF-20 and Celeron U3400 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 Athlon 64 TF-20 and Celeron U3400 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 TF-20 and Celeron U3400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-800 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.799 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Athlon 64 TF-20 and Celeron U3400 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Athlon 64 TF-20 and Celeron U3400.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 1 May 2009 | 24 May 2010 |
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 25 Watt | 18 Watt |
Celeron U3400 has an age advantage of 1 year, 100% more physical cores and 100% more threads, a 103.1% more advanced lithography process, and 38.9% lower power consumption.
We couldn't decide between Athlon 64 TF-20 and Celeron U3400. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 TF-20 and Celeron U3400, ask them in Comments section, and we shall answer.
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