Intel Core i3-N305 vs Intel Core i5-1240P

VS
Performance
Core i3-N305
8,92624% of 36,991
Core i5-1240P49% better
13,30036% of 36,991

The Core i5-1240P has 49% better performance than the Core i3-N305 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i3-N305
28.8924% of 121.53
Core i5-1240P
No data available

The Core i3-N305 has 24% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i3-N305
Shop Core i5-1240P
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i3-N305 CPU

The Intel Core i3-N305 is a 8-core (8-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $309. It is part of Intel's Core i3 lineup, which is based on the Alder Lake-N microarchitecture. The i3-N305 is compatible with Intel BGA 1264 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.

Memory and Cache

The Core i3-N305 supports DDR4-3200, DDR5 memory and features a single-channel memory controller, allowing it to utilize 1 memory modules simultaneously. In terms of cache, the Core i3-N305 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 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 6 MB.

Cores and Clock Speeds

The Core i3-N305 features 8 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 100.0 MHz, and it can boost up to 3.8 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 i3-N305 includes an integrated graphics solution called UHD Graphics 770. 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 i3-N305 has the 280th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 24.13% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 8,926 score and $309 launch price (MSRP) gives it a performance per dollar of 28.89. This is the 124th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i5-1240P CPU

The Intel Core i5-1240P is a 12-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2022. It is part of Intel's Core i5 lineup, which is based on the Alder Lake-P microarchitecture. The i5-1240P is compatible with Intel BGA 1744 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris Xe 80EU integrated graphics solution.

Memory and Cache

The Core i5-1240P supports DDR4-3200, DDR5-4800 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-1240P 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 i5-1240P 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 1700.0 MHz, and it can boost up to 4.4 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 i5-1240P includes an integrated graphics solution called Iris Xe 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

The Core i5-1240P has the 167th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 35.95% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

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

InfoCore i3-N305Core i5-1240P
ManufacturerIntelIntel
SeriesCore i3Core i5
Market SegmentMobileMobile
Release DateQ1 2023Q1 2022
Launch Price (MSRP)$309--
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i3-N305
8,92624% of 36,991
Core i5-1240P49% better
13,30036% of 36,991

The Core i5-1240P has 49% better performance than the Core i3-N305 for the 3DMark 11 Performance Physics benchmark.

The Core i3-N305 is ranked 280th with a score of 8,926, and the Core i5-1240P is ranked 167th with a score of 13,300.

Performance per dollar
Core i3-N305
28.8924% of 121.53
Core i5-1240P
No data available

The Core i3-N305 has 55% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i3-N305's 28.89 performance per dollar ranks it 124th among the other benchmarked CPUs in our database.

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 i3-N305 or
CPUBenchmark Performance
Core Ultra 7 258V13,464+51%
Core i7-10750H13,325+49%
Core i5-1240P13,300+49%
Ryzen 7 PRO 5850U13,259+49%
Core i7-1355U13,147.5+47%
Xeon E3-1505M v59,332+5%
Core i7-7820HQ9,118.5+2%
Core i3-N3058,926
Core i7-7700HQ8,833-1%
Core i7-4930MX8,727.5-2%

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 i3-N305 orCore i5-1240P
CPUPerformance Per Dollar
Core i7-1370P37.17+29%
Core i7-10875H36.94+28%
Core i5-11300H34.08+18%
Core i5-1135G730.6+6%
Core i5-1038NG729.38+2%
Core i3-N30528.89
Core i7-1365U28.34-2%
Core i7-1355U28.03-3%
Xeon E-2276M27.93-3%
Core i7-11370H27.51-5%

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 i3-N305Core i5-1240P
3DMark 11 Performance Physics
8,926
13,300
(+49%)
3DMark Time Spy CPU
3,493
5,666.5
(+62.22%)
Cinebench R15 Multi-Core
829
1,566.5
(+88.96%)
Cinebench R15 Single-Core
164.7
226
(+37.22%)
Geekbench 6.2 Multi-Core
4,727
10,364
(+119.25%)
Geekbench 6.2 Single-Core
1,318
2,209
(+67.6%)
CPU Mark Multi-Thread
10,095
17,244
(+70.82%)
CPU Mark Single-Thread
2,227
3,288
(+47.64%)
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i3-N305Core i5-1240P
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 i3-N305Core i5-1240P
SeriesCore i3Core i5
MicroarchitectureAlder Lake-NAlder Lake-P
CodenameGracemontAlder Lake-P
Memory SupportDDR4-3200, DDR5DDR4-3200, DDR5-4800
Memory ChannelsSingle-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 i3-N305Core i5-1240P
Cores812
Threads816
Performance Cores (P-cores)--4
Efficient Cores (E-cores)--8
Clock Speed100.0 MHz1700.0 MHz
Turbo Clock3.8 GHz4.4 GHz
P-core Clock--1700.0 MHz
P-core Turbo Clock--4.4 GHz
E-core Clock Speed--1200.0 MHz
E-core Turbo Clock--3.3 GHz
Base Clock100 MHz100 MHz
Multiplier1.0x17.0x
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 i3-N305Core i5-1240P
L1 Cache96 KB80 KB
L2 Cache2 MB1.25 MB
L3 Cache6 MB12 MB
E-core L1 Cache--96 KB
E-core L2 Cache--2 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 i3-N305Core i5-1240P
SocketIntel BGA 1264Intel BGA 1744
PCI ExpressPCIe 3.0 x9PCIe 4.0 x20
Thermal Design Power (TDP)15 W28 W
Power Limit 1 (PL1)--28 W
Power Limit 2 (PL2)--64 W
TJ Max105 °C100 °C

Graphics, Features, & Extensions

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

SpecCore i3-N305Core i5-1240P
Integrated GraphicsUHD Graphics 770Iris Xe 80EU
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, AVX-VNNI, AES-NI, EIST, Intel 64, CLMUL, RDRAND, SHA, TXT, SGX, VT-d, VT-x, 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, TBT 2.0

Check out these comparisons for similar CPUs:

Looking for alternatives? Check out these similar CPUs:

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