Celeron B815 vs Athlon PRO 300GE
Primary details
Comparing Athlon PRO 300GE and Celeron B815 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1697 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Athlon | Intel Celeron |
| Power efficiency | 7.33 | no data |
| Architecture codename | Zen+ (2018−2019) | Sandy Bridge (2011−2013) |
| Release date | 30 September 2019 (5 years ago) | 1 January 2012 (12 years ago) |
| Launch price (MSRP) | no data | $86 |
Detailed specifications
Athlon PRO 300GE and Celeron B815 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 | 4 | 2 |
| Base clock speed | no data | 1.6 GHz |
| Boost clock speed | 3.4 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | 34 | 16 |
| L1 cache | 192 KB | 64K (per core) |
| L2 cache | 1 MB | 256K (per core) |
| L3 cache | 4 MB | 2 MB (shared) |
| Chip lithography | 12 nm | 32 nm |
| Die size | 209.78 mm2 | 131 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 4950 Million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Athlon PRO 300GE and Celeron B815 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) | 1 (Uniprocessor) |
| Socket | Socket AM4 | FCPGA988,PGA988 |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon PRO 300GE and Celeron B815. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | + | + |
| AVX | + | - |
| 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 | + |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Precision Boost 2 | + | no data |
Security technologies
Athlon PRO 300GE and Celeron B815 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon PRO 300GE and Celeron B815 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon PRO 300GE and Celeron B815. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR3 |
| Maximum memory size | 64 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | 21.335 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 3 | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Graphics max frequency | no data | 1.05 GHz |
Graphics interfaces
Available interfaces and connections of Athlon PRO 300GE and Celeron B815 integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Athlon PRO 300GE and Celeron B815.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Recency | 30 September 2019 | 1 January 2012 |
| Threads | 4 | 2 |
| Chip lithography | 12 nm | 32 nm |
Athlon PRO 300GE has an age advantage of 7 years, 100% more threads, and a 166.7% more advanced lithography process.
We couldn't decide between Athlon PRO 300GE and Celeron B815. We've got no test results to judge.
Note that Athlon PRO 300GE is a desktop processor while Celeron B815 is a notebook one.
Should you still have questions on choice between Athlon PRO 300GE and Celeron B815, ask them in Comments section, and we shall answer.
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