A8-7680 vs Celeron 445
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2114 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 15.78 |
| Market segment | Server | Desktop processor |
| Series | no data | AMD A8 |
| Power efficiency | no data | 1.89 |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Conroe-CL (2008) | Excavator (2017−2018) |
| Release date | 31 August 2008 (17 years ago) | 26 October 2018 (7 years ago) |
| Launch price (MSRP) | no data | $56 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Celeron 445 and A8-7680 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) | 4 (Quad-Core) |
| Threads | 1 | 4 |
| Base clock speed | 1.86 GHz | 3.5 GHz |
| Boost clock speed | 1.87 GHz | 3.8 GHz |
| Multiplier | no data | 38 |
| L1 cache | 64 KB | 128K (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 0 KB | no data |
| Chip lithography | 65 nm | 28 nm |
| Die size | 77 mm2 | 246 mm2 |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 105 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Celeron 445 and A8-7680 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 | 771 | FM2+ |
| Power consumption (TDP) | 65 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 445 and A8-7680. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
Security technologies
Celeron 445 and A8-7680 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 Celeron 445 and A8-7680 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 445 and A8-7680. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 14.936 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Radeon R7 Series |
Peripherals
Specifications and connection of peripherals supported by Celeron 445 and A8-7680.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 31 August 2008 | 26 October 2018 |
| Physical cores | 1 | 4 |
| Threads | 1 | 4 |
| Chip lithography | 65 nm | 28 nm |
| Power consumption (TDP) | 65 Watt | 45 Watt |
A8-7680 has an age advantage of 10 years, 300% more physical cores and 300% more threads, a 132.1% more advanced lithography process, and 44.4% lower power consumption.
We couldn't decide between Intel Celeron 445 and AMD A8-7680. We've got no test results to judge.
Be aware that Celeron 445 is a server/workstation processor while A8-7680 is a desktop one.
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