Intel Core i7-1355U vs Intel Core i5-1340P

VS
Performance
Core i7-1355U
13,147.536% of 36,991
Core i5-1340P20% better
15,837.543% of 36,991

The Core i5-1340P has 20% better performance than the Core i7-1355U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-1355U
28.0323% of 121.53
Core i5-1340P60% better
44.8737% of 121.53

The Core i5-1340P has 60% better value for the money than the Core i7-1355U for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Core i7-1355U CPU

The Intel Core i7-1355U is a 10-core (12-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $469. It is part of Intel's Core i7 lineup, which is based on the Raptor Lake-U microarchitecture. The i7-1355U is compatible with Intel BGA 1744 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris Xe Graphics 96EU integrated graphics solution.

Memory and Cache

The Core i7-1355U supports DDR4-3200, DDR5-5200 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-1355U has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1.25 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 12 MB.

Cores and Clock Speeds

The Core i7-1355U features 10 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 10 cores consist of 2 P-Cores and 8 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 1700.0 MHz, and it can boost up to 5.0 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core i7-1355U includes an integrated graphics solution called Iris Xe Graphics 96EU. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i7-1355U has the 170th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 35.54% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 13,147.5 score and $469 launch price (MSRP) gives it a performance per dollar of 28.03. This is the 128th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i5-1340P CPU

The Intel Core i5-1340P is a 12-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $353. It is part of Intel's Core i5 lineup, which is based on the Raptor Lake-P microarchitecture. The i5-1340P is compatible with Intel BGA 1744 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris Xe Graphics 80EU integrated graphics solution.

Memory and Cache

The Core i5-1340P supports DDR4-3200, DDR5-5200 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-1340P has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 2 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 12 MB.

Cores and Clock Speeds

The Core i5-1340P features 12 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 12 cores consist of 4 P-Cores and 8 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 1900.0 MHz, and it can boost up to 4.6 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core i5-1340P includes an integrated graphics solution called Iris Xe Graphics 80EU. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i5-1340P has the 126th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 42.81% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 15,837.5 score and $353 launch price (MSRP) gives it a performance per dollar of 44.87. This is the 61st best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i7-1355UCore i5-1340P
ManufacturerIntelIntel
SeriesCore i7Core i5
Market SegmentMobileMobile
Release DateQ1 2023Q1 2023
Launch Price (MSRP)$469$353
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-1355U
13,147.536% of 36,991
Core i5-1340P20% better
15,837.543% of 36,991

The Core i5-1340P has 20% better performance than the Core i7-1355U for the 3DMark 11 Performance Physics benchmark.

The Core i7-1355U is ranked 170th with a score of 13,147.5, and the Core i5-1340P is ranked 126th with a score of 15,837.5.

Performance per dollar
Core i7-1355U
28.0323% of 121.53
Core i5-1340P60% better
44.8737% of 121.53

The Core i5-1340P has 60% better value for the money than the Core i7-1355U for the 3DMark 11 Performance Physics benchmark.

The Core i7-1355U is ranked 128th with a performance per dollar of 28.03, and the Core i5-1340P is ranked 61st with a performance per dollar of 44.87.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i7-1355U or
CPUBenchmark Performance
Core i7-1370P16,281+24%
Core i9-10980HK16,268+24%
Core i7-11850H16,156+23%
Core i5-1340P15,837.5+20%
Core i7-1360P15,563.5+18%
Core i9-10885H14,291+9%
Core i5-1350P13,511+3%
Core i7-1355U13,147.5
Core i7-11375H12,954-1%
Core i5-1335U12,727-3%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i7-1355U or
CPUPerformance Per Dollar
Core i7-13705H46.24+65%
Core i5-11400H45.95+64%
Core i5-1340P44.87+60%
Core i7-11800H42.37+51%
Core i5-1350P42.22+51%
Core i3-N30528.89+3%
Core i7-1365U28.34+1%
Core i7-1355U28.03
Xeon E-2276M27.93-0%
Core i7-11370H27.51-2%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i7-1355UCore i5-1340P
3DMark 11 Performance Physics
13,147.5
15,837.5
(+20.46%)
3DMark Time Spy CPU
5,908.5
7,616
(+28.9%)
Cinebench R15 Multi-Core
1,393
1,756
(+26.06%)
Cinebench R15 Single-Core
255.5
(+6.24%)
240.5
Geekbench 6.2 Multi-Core
8,908
--
Geekbench 6.2 Single-Core
2,505
--
CPU Mark Multi-Thread
15,058
18,868
(+25.3%)
CPU Mark Single-Thread
3,556
(+0.37%)
3,543
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i7-1355UCore i5-1340P
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm10 nm

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i7-1355UCore i5-1340P
SeriesCore i7Core i5
MicroarchitectureRaptor Lake-URaptor Lake-P
CodenameRaptor Lake-URaptor Lake-P
Memory SupportDDR4-3200, DDR5-5200DDR4-3200, DDR5-5200
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i7-1355UCore i5-1340P
Cores1012
Threads1216
Performance Cores (P-cores)24
Efficient Cores (E-cores)88
Clock Speed1700.0 MHz1900.0 MHz
Turbo Clock5.0 GHz4.6 GHz
P-core Clock1700.0 MHz1900.0 MHz
P-core Turbo Clock5.0 GHz4.6 GHz
E-core Clock Speed1200.0 MHz1900.0 MHz
E-core Turbo Clock3.7 GHz3.4 GHz
Base Clock100 MHz100 MHz
Multiplier17.0x19.0x
Multiplier UnlockedNoNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i7-1355UCore i5-1340P
L1 Cache80 KB80 KB
L2 Cache1.25 MB2 MB
L3 Cache12 MB12 MB
E-core L1 Cache96 KB96 KB
E-core L2 Cache4 MB4 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i7-1355UCore i5-1340P
SocketIntel BGA 1744Intel BGA 1744
PCI ExpressPCIe 4.0 x8PCIe 4.0 x20
Thermal Design Power (TDP)15 W28 W
Power Limit 1 (PL1)15 W28 W
Power Limit 2 (PL2)55 W64 W
TJ Max100 °C100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i7-1355UCore i5-1340P
Integrated GraphicsIris Xe Graphics 96EUIris Xe Graphics 80EU
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, vPro, TBT 2.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, vPro, TBT 2.0, TBT 3.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.