Core i7-1355U
Intel
PassMark
14,116
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Core i7-1355U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.7 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,116 points. Launch price was $469.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
FPS Benchmarks
Predicted performance for Core i7-1355U across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Dead by Daylight
Elden Ring
League of Legends
Monster Hunter Wilds
Once Human
Path of Exile 2
PUBG: BATTLEGROUNDS
Roblox
Rocket League
Technical Analysis
Detailed breakdown of Core i7-1355U specifications and capabilities.
Processing Power
The Core i7-1355U is a 10-core / 12-thread processor based on the Raptor Lake-U (2023) architecture, manufactured on a Intel 7 nm process node. It reaches a maximum boost clock of 5 GHz from a base frequency of 1.7 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 12 MB (total) of L3 cache, plus 1.25 MB (per core) of L2 cache and 80K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 14,116, placing it in the Budget performance tier as a Recent generation product.
| Specification | Core i7-1355U |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 10C / 12T |
| Max Boost ClockPeak single-core speed under boost | 5 GHz |
| Base ClockGuaranteed minimum operating frequency | 1.7 GHz |
| ArchitectureCPU microarchitecture design | Raptor Lake-U (2023) |
| Process NodeFabrication technology — smaller = more efficient | Intel 7 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 12 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 1.25 MB (per core) |
| L1 CacheUltra-fast per-core cache | 80K (per core) |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 100 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 14,116 |
Memory & Platform
The Core i7-1355U fits into the FCBGA1744 socket and supports PCIe 5.0. It supports DDR5-5200, DDR4-3200, LPDDR4x-4267 memory.
| Specification | Core i7-1355U |
|---|---|
| TypeDesktop or Laptop processor | Laptop |
| SeriesProduct family | Intel Raptor Lake-U |
| SocketMotherboard socket required | FCBGA1744 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| RAM TypeSupported memory standard | DDR5-5200, DDR4-3200, LPDDR4x-4267 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Power & Cooling
The Core i7-1355U has a rated TDP (Thermal Design Power) of 15 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Core i7-1355U |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 15 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 100 °C |
Value Analysis
Performance ranking position: #1064 out of all indexed processors.
| Specification | Core i7-1355U |
|---|---|
| Launch PriceOriginal retail price at launch | $469 |
| Performance RankPosition in overall performance ranking | #1064 |
| Release DateLaunch date | 4 January 2023 (2 years ago) |
| Release Year | 2023 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
8 specs
General Information
8 specs
| Type | Laptop |
| Series | Intel Raptor Lake-U |
| Designer | Intel |
| Launch Price | $469 |
| Manufacturer | Intel |
| Release Date | 4 January 2023 (2 years ago) |
| Architecture Codename | Raptor Lake-U (2023) |
| Performance Ranking Position | 1064 |
Technical Specifications
13 specs
Technical Specifications
13 specs
| Cores | 10 |
| Threads | 12 |
| L1 Cache | 80K (per core) |
| L2 Cache | 1.25 MB (per core) |
| L3 Cache | 12 MB (total) |
| Max Frequency | 5 GHz |
| 64-Bit Support | + |
| Base Frequency | 1.7 GHz |
| Efficiency Cores | 8 |
| Performance Cores | 2 |
| Process Technology | Intel 7 nm |
| Max Core Temperature | 100 °C |
| Windows 11 Compatible | + |
Compatibility
4 specs
Compatibility
4 specs
| Socket | FCBGA1744 |
| PCIe Generation | PCIe 5.0 |
| Power Consumption (TDP) | 15 Watt |
| Max Processors In Config | 1 |
Memory
3 specs
Memory
3 specs
| RAM Types | DDR5-5200, DDR4-3200, LPDDR4x-4267 |
| Memory Channels | 2 |
| Max Memory Capacity | 96 GB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
AMD (12)
Our Recommendation for Core i7-1355U
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
Compare Core i7-1355U with other popular CPUs
Compare Core i7-1355U
See how this CPU stacks up against similar alternatives
Better Alternatives (8)
Similar or Lower Performance (8)
