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System Name | RBMK-1000 |
---|---|
Processor | AMD Ryzen 7 5700G |
Motherboard | ASUS ROG Strix B450-E Gaming |
Cooling | DeepCool Gammax L240 V2 |
Memory | 2x 8GB G.Skill Sniper X |
Video Card(s) | Palit GeForce RTX 2080 SUPER GameRock |
Storage | Western Digital Black NVMe 512GB |
Display(s) | BenQ 1440p 60 Hz 27-inch |
Case | Corsair Carbide 100R |
Audio Device(s) | ASUS SupremeFX S1220A |
Power Supply | Cooler Master MWE Gold 650W |
Mouse | ASUS ROG Strix Impact |
Keyboard | Gamdias Hermes E2 |
Software | Windows 11 Pro |
Intel Core Ultra "Meteor Lake" mobile processor may be the the company's most efficient, but isn't a generation ahead of the 13th Gen Core "Raptor Lake" mobile processors in terms of performance. This isn't just because it has an overall lower CPU core count in its H-segment of SKUs, but also because its performance cores (P-cores) actually post a generational reduction in IPC, as David Huang in his blog testing contemporary mobile processors found out, through a series of single-threaded benchmarks. Huang did a SPECint 2017 performance comparison of Intel's Core Ultra 7 155H, and Core i7-13700H "Raptor Lake," with AMD Ryzen 7 7840HS, 7840H "Phoenix, Zen 4," and Apple M3 Pro and M2 Pro.
In his testing, the 155H, an H-segment processor, was found roughly matching the "Zen 4" based 7840U and 7840HS; while the Core i7-13700H was ahead of the three. Apple's M2 Pro and M3 Pro are a league ahead of all the other chips in terms of IPC. To determine IPC, Huang tested all processors with only one core, and their default clock speeds, and divided SPECint 2017 scores upon average clock speed of the loaded core logged during the course of the benchmark. Its worth noting here that the i7-13000H notebook was using dual-channel (4 sub-channel) DDR5 memory, while the Core Ultra 7 155H notebook was using LPDDR5, however Huang remarks that this shouldn't affect his conclusion that there has been an IPC regression between "Raptor Lake" and "Meteor Lake."
View at TechPowerUp Main Site | Source
In his testing, the 155H, an H-segment processor, was found roughly matching the "Zen 4" based 7840U and 7840HS; while the Core i7-13700H was ahead of the three. Apple's M2 Pro and M3 Pro are a league ahead of all the other chips in terms of IPC. To determine IPC, Huang tested all processors with only one core, and their default clock speeds, and divided SPECint 2017 scores upon average clock speed of the loaded core logged during the course of the benchmark. Its worth noting here that the i7-13000H notebook was using dual-channel (4 sub-channel) DDR5 memory, while the Core Ultra 7 155H notebook was using LPDDR5, however Huang remarks that this shouldn't affect his conclusion that there has been an IPC regression between "Raptor Lake" and "Meteor Lake."
![](https://www.techpowerup.com/img/FgkpSAFBDAa551LW_thm.jpg)
View at TechPowerUp Main Site | Source