AMD Phenom II X2 N640: specs and benchmarks
Aggregated performance score
Summary
AMD started Phenom II X2 N640 sales 1 October 2010. This is a Champlain architecture notebook processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 45 manufacturing technology, with a maximum frequency of 2900 MHz and a locked multiplier.
Compatibility-wise, this is S1 processor with a TDP of 35 Watt. It supports DDR3 memory.
It provides poor benchmark performance at 0.94% of a leader's which is AMD Ryzen Threadripper PRO 7995WX.
General info
Phenom II X2 N640 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in performance ranking | 2384 | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Series | 2x AMD Phenom II | |
| Architecture codename | Champlain (2010−2011) | |
| Release date | 1 October 2010 (13 years old) |
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 | 2 (Dual-core) | |
| Threads | 2 | |
| Boost clock speed | 2.9 GHz | of 6.2 (Core i9-14900KS) |
| Bus support | 3600 MHz | |
| L1 cache | 256 KB | of 7475.2 (Apple M2 Pro 10-Core) |
| L2 cache | 2 MB | of 36 (Apple M2 Max) |
| Chip lithography | 45 nm | of 3 (Apple M3 Max 16-Core) |
| 64 bit support | + | |
| Windows 11 compatibility | - | |
| Unlocked multiplier | No |
Compatibility
Information on Phenom II X2 N640 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 | |
| Power consumption (TDP) | 35 Watt | of 400 (Xeon Platinum 9282) |
Technologies and extensions
Technological capabilities and additional instructions supported by Phenom II X2 N640. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR3 memory controller, HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization | |
| VirusProtect | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Phenom II X2 N640's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR3 |
Benchmark performance
Single-core and multi-core benchmark results of Phenom II X2 N640. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark 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.
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.
Benchmark coverage: 42%
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.
Benchmark coverage: 42%
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Send your test results of Phenom II X2 N640.
Relative perfomance
Overall Phenom II X2 N640 performance compared to nearest competitors among notebook CPUs.
Intel equivalent
According to our data, the closest Intel alternative to Phenom II X2 N640 is Core i7-620LM, which is nearly equal in speed and higher by 2 positions in our ranking.
Here are some closest Intel rivals to Phenom II X2 N640:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Phenom II X2 N640, according to our PC configuration statistics.
These are the fastest graphics cards for Phenom II X2 N640 in our user configuration statistics. There is a total of 16 configurations based on Phenom II X2 N640 in our database.
