Athlon X4 940: specs and benchmarks
Summary
AMD started Athlon X4 940 sales 27 July 2017. Based on a Bristol Ridge architecture, this desktop processor is primarily aimed at home systems. It has 4 cores and 4 threads, and is based on 28 nm manufacturing technology, with a max turbo frequency of 3600 MHz and an unlocked multiplier.
Compatibility-wise, this is AMD Socket AM4 processor with a TDP of 65 Watt and a maximum temperature of 74 °C. It supports DDR4 Dual-channel memory.
General info
Athlon X4 940 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in performance ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Architecture codename | Bristol Ridge (2016−2019) | |
| Release date | 27 July 2017 (6 years old) | |
| Current price | $44 | of 17802 (Ryzen Threadripper PRO 7995WX) |
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 | 4 (Quad-Core) | |
| Threads | 4 | |
| Base clock speed | 3.2 GHz | of 4.7 (Ryzen 9 7900X) |
| Boost clock speed | 3.6 GHz | of 6.2 (Core i9-14900KS) |
| L1 cache | 128 KB (per core) | of 7475.2 (Apple M2 Pro 10-Core) |
| L2 cache | 512 KB (per core) | of 98304 (Ryzen Threadripper PRO 7995WX) |
| L3 cache | 0 KB | of 786432 (EPYC 7773X) |
| Chip lithography | 28 nm | of 3 (Apple M3 Max 16-Core) |
| Die size | 246 mm2 | |
| Maximum case temperature (TCase) | 74 °C | of 105 (Core i7-5950HQ) |
| Number of transistors | 1,178 million | of 9900000 (Ryzen 5 7645HX) |
| 64 bit support | + | |
| Windows 11 compatibility | - | |
| Unlocked multiplier | Yes |
Compatibility
Information on Athlon X4 940 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.
| Number of CPUs in a configuration | 1 | of 8 (Xeon Platinum 8160M) |
| Socket | AM4 | |
| Power consumption (TDP) | 65 Watt | of 400 (Xeon Platinum 9282) |
Technologies and extensions
Technological capabilities and additional instructions supported by Athlon X4 940. You'll probably need this information if you require some particular technology.
| AES-NI | + | |
| FMA | + | |
| AVX | + |
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 Athlon X4 940's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR4 Dual-channel |
Recommended GPUs
People consider these graphics cards to be good for Athlon X4 940, according to our PC configuration statistics.
These are the fastest graphics cards for Athlon X4 940 in our user configuration statistics. There is a total of 167 configurations based on Athlon X4 940 in our database.
