AMD EPYC 7443: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
AMD started AMD EPYC 7443 sales 15 March 2021 at a recommended price of $2,010. This is Milan architecture desktop processor primarily aimed at professional systems. It has 24 cores and 48 threads, and is based on 7 nm+ manufacturing technology, with a max turbo frequency of 4000 MHz and an unlocked multiplier.
Compatibility-wise, this is AMD Socket SP3 processor with a TDP of 200 Watt and a maximum temperature of °C. It supports DDR4-3200 memory.
We have no data on EPYC 7443 benchmark results.
Of EPYC 7443 processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||not rated|
|Release date||15 March 2021 (less than a year ago)|
|Launch price (MSRP)||$2,010||of 305 (Core i7-870)|
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||24 (Tetracosa-Core)|
|Base clock speed||2.85 GHz||of 4.7 (FX-9590)|
|Boost clock speed||4 GHz||of 5.3 (Core i9-10900KF)|
|L1 cache||96K (per core)||of 896 (Atom C3950)|
|L2 cache||512K (per core)||of 12288 (Core 2 Quad Q9550)|
|L3 cache||128 MB (shared)||of 32 (Ryzen Threadripper 1998)|
|Chip lithography||7 nm+||of 5 (Apple M1)|
|64 bit support||+|
|Windows 11 compatibility||+|
Information on EPYC 7443 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||2||of 8 (Opteron 842)|
|Thermal design power (TDP)||200 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by EPYC 7443. You'll probably need this information if you require some particular technology.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by EPYC 7443's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4-3200||of 4266 (Ryzen 9 4900H)|
|Maximum memory size||4 TiB||of 786 (Xeon E5-2670 v3)|
|Maximum memory bandwidth||204.795 GB/s||of 281.6 (Xeon Platinum 9221)|
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Questions and comments
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