Intel Core Ultra 7 155H Meteor Lake vs. AMD Ryzen 7 7840U On Linux In 300+ CPU Benchmarks

Written by Michael Larabel in Processors on 19 December 2023 at 03:03 PM EST. Page 3 of 12. 59 Comments.

Not that most laptop users will be running demanding HPC workloads, but if you are...

QuantLib benchmark with settings of Configuration: Multi-Threaded. Ryzen 7 7840U was the fastest.
QuantLib benchmark with settings of Configuration: Multi-Threaded. Ryzen 7 7840U was the fastest.
GROMACS benchmark with settings of Implementation: MPI CPU, Input: water_GMX50_bare. Ryzen 7 7840U was the fastest.
GROMACS benchmark with settings of Implementation: MPI CPU, Input: water_GMX50_bare. Ryzen 7 7840U was the fastest.
NAS Parallel Benchmarks benchmark with settings of Test / Class: BT.C. Core Ultra 7 155H was the fastest.
NAS Parallel Benchmarks benchmark with settings of Test / Class: EP.C. Ryzen 7 7840U was the fastest.
NAS Parallel Benchmarks benchmark with settings of Test / Class: SP.B. Core Ultra 7 155H was the fastest.
OpenRadioss benchmark with settings of Model: Bumper Beam. Ryzen 7 7840U was the fastest.
OpenRadioss benchmark with settings of Model: Cell Phone Drop Test. Ryzen 7 7840U was the fastest.
OpenRadioss benchmark with settings of Model: Bird Strike on Windshield. Ryzen 7 7840U was the fastest.
OpenRadioss benchmark with settings of Model: Bird Strike on Windshield. Ryzen 7 7840U was the fastest.
OpenRadioss benchmark with settings of Model: Rubber O-Ring Seal Installation. Ryzen 7 7840U was the fastest.
OpenRadioss benchmark with settings of Model: Rubber O-Ring Seal Installation. Ryzen 7 7840U was the fastest.

Depending upon the workload, the winner varied. The Ryzen 7 7840U performed better in workloads benefiting from AVX-512 and other cases where having all high performance cores was beneficial. In other cases the Core Ultra 7 155H with its 22 threads was better off.

simdjson benchmark with settings of Throughput Test: Kostya. Ryzen 7 7840U was the fastest.
simdjson benchmark with settings of Throughput Test: TopTweet. Ryzen 7 7840U was the fastest.
simdjson benchmark with settings of Throughput Test: LargeRandom. Ryzen 7 7840U was the fastest.
simdjson benchmark with settings of Throughput Test: PartialTweets. Ryzen 7 7840U was the fastest.
simdjson benchmark with settings of Throughput Test: DistinctUserID. Ryzen 7 7840U was the fastest.

SIMDjson is one of the workloads where AVX-512 pays off well.

simdjson benchmark with settings of Throughput Test: DistinctUserID. Ryzen 7 7840U was the fastest.

Not only was simdjson faster with the Zen 4 mobile SoC but doing so at much less power use.


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