AMD Phenom II X3 P840: specs and benchmarks
- Interface
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Summary
AMD started AMD Phenom II X3 P840 sales 4 October 2010. This is Champlain architecture notebook processor primarily aimed at office systems. It has 3 cores and 3 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 1900 MHz and a locked multiplier.
Compatibility-wise, this is S1 processor with a TDP of 25 Watt. It supports DDR3 memory.
It provides poor benchmark performance at
of a leader's which is AMD Ryzen Threadripper PRO 5995WX.
General info
Of Phenom II X3 P840 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in performance rating | 503 | |
| Market segment | Laptop | |
| Series | 3x AMD Phenom II | |
| Architecture codename | Champlain (2010−2011) | |
| Release date | 4 October 2010 (11 years ago) |
Technical specs
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 3 (Tri-Core) | |
| Threads | 3 | |
| Boost clock speed | 1.9 GHz | of 5.5 (Core i9-12900KS) |
| Bus support | 3600 MHz | |
| L1 cache | 384 KB | of 1536 (EPYC Embedded 3401) |
| L2 cache | 1.5 MB | of 12 (Core 2 Quad Q9550) |
| Chip lithography | 45 nm | of 5 (Apple M1) |
| 64 bit support | + | |
| Windows 11 compatibility | - |
Compatibility
Information on Phenom II X3 P840 compatibility with other computer components and devices: 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.
| Socket | S1 | |
| Thermal design power (TDP) | 25 Watt | of 400 (Xeon Platinum 9282) |
Technologies and extensions
Technological capabilities and additional instructions supported by Phenom II X3 P840. You'll probably need this information if you require some particular technology.
| Instruction set extensions | integrated DDR3 Memory Controller, Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) | |
| VirusProtect | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| AMD-V | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Phenom II X3 P840's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR3 | of 4800 (Ryzen 9 6980HX) |
Benchmark performance
Single-core and multi-core benchmark results of Phenom II X3 P840. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Overall 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.
- Cinebench 10 32-bit multi-core
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Relative perfomance
Overall Phenom II X3 P840 performance compared to nearest competitors among notebook CPUs.
Intel equivalent
We believe that the nearest equivalent to Phenom II X3 P840 from Intel is Core i3-1215U, which is faster by 2% and higher by 11 positions in our rating.
Here are some closest Intel rivals to Phenom II X3 P840:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended graphics cards
These graphics cards are most commonly used with Phenom II X3 P840 according to our statistics.
