Intel Core i7-975 vs Intel Xeon Platinum 8351N

Intel Core i7-975 or Intel Xeon Platinum 8351N - 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 Intel Core i7-975 has 4 cores with 8 threads and clocks with a maximum frequency of 3.60 GHz. Up to 24 GB of memory is supported in 3 memory channels. The Intel Core i7-975 was released in Q4/2008.

The Intel Xeon Platinum 8351N has 36 cores with 72 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Platinum 8351N was released in Q2/2021.

The Intel Core i7-975 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-975 is 3.33 GHz (3.60 GHz) while the Intel Xeon Platinum 8351N has 36 CPU cores and 72 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8351N is at 2.40 GHz (3.50 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 Intel Core i7-975 or Intel Xeon Platinum 8351N 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 Intel Core i7-975 can use up to 24 GB of memory in 3 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Xeon Platinum 8351N supports up to 6144 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 187.6 GB/s.

The thermal design power (TDP for short) of the Intel Core i7-975 is 130 W, while the Intel Xeon Platinum 8351N has a TDP of 225 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Core i7-975 is manufactured in 45 nm and has 9.00 MB cache. The Intel Xeon Platinum 8351N is manufactured in 10 nm and has a 54.00 MB cache.