AMD Ryzen Threadripper 7980X vs AMD EPYC 7662

AMD Ryzen Threadripper 7980X or AMD EPYC 7662 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen Threadripper 7980X has 64 cores with 128 threads and clocks with a maximum frequency of 5.10 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The AMD Ryzen Threadripper 7980X was released in Q4/2023.

The AMD EPYC 7662 has 64 cores with 128 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7662 was released in Q1/2020.

The AMD Ryzen Threadripper 7980X has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD Ryzen Threadripper 7980X is 3.20 GHz (5.10 GHz) while the AMD EPYC 7662 has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7662 is at 2.00 GHz (3.30 GHz).

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

The AMD Ryzen Threadripper 7980X or AMD EPYC 7662 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

The AMD Ryzen Threadripper 7980X can use up to 1024 GB of memory in 4 memory channels. The maximum memory bandwidth is 166.4 GB/s. The AMD EPYC 7662 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

The thermal design power (TDP for short) of the AMD Ryzen Threadripper 7980X is 350 W, while the AMD EPYC 7662 has a TDP of 225 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The AMD Ryzen Threadripper 7980X is manufactured in 5 nm and has 320.00 MB cache. The AMD EPYC 7662 is manufactured in 7 nm and has a 256.00 MB cache.