Intel Core i3-N305 vs Intel Core i7-3920XM

VS
Performance
Core i3-N305
8,92624% of 36,991
Core i7-3920XM5% better
9,32925% of 36,991

The Core i7-3920XM has 5% 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 i7-3920XM
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 i7-3920XM
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 i7-3920XM CPU

The Intel Core i7-3920XM is a 4-core (8-thread) processor built for the mobile CPU market. It launched in Q2 2012. It is part of Intel's Core i7 Extreme lineup, which is based on the Ivy Bridge microarchitecture. The i7-3920XM is compatible with Intel Socket G2 (988B) motherboards and is fabricated on Intel's 22 nm manufacturing process. It features the Intel HD 4000 integrated graphics solution.

Memory and Cache

The Core i7-3920XM supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-3920XM has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.

Cores and Clock Speeds

The Core i7-3920XM features 4 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 2.9 GHz, 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 unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-3920XM includes an integrated graphics solution called Intel HD 4000. 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 i7-3920XM has the 269th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 25.22% 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 i7-3920XM
ManufacturerIntelIntel
SeriesCore i3Core i7 Extreme
Market SegmentMobileMobile
Release DateQ1 2023Q2 2012
Launch Price (MSRP)$309--
Production StatusActive--
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i3-N305
8,92624% of 36,991
Core i7-3920XM5% better
9,32925% of 36,991

The Core i7-3920XM has 5% 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 i7-3920XM is ranked 269th with a score of 9,329.

Performance per dollar
Core i3-N305
28.8924% of 121.53
Core i7-3920XM
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 i7-6770HQ9,379+5%
Xeon E3-1505M v59,332+5%
Core i7-3920XM9,329+5%
Core i7-8559U9,162+3%
Ryzen 5 4600U9,139.5+2%
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 i7-3920XM
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 i7-3920XM
3DMark 11 Performance Physics
8,926
9,329
(+4.51%)
3DMark Time Spy CPU
3,493
--
Cinebench R15 Multi-Core
829
--
Cinebench R15 Single-Core
164.7
--
Geekbench 6.2 Multi-Core
4,727
--
Geekbench 6.2 Single-Core
1,318
--
CPU Mark Multi-Thread
10,095
(+76.8%)
5,710
CPU Mark Single-Thread
2,227
(+16.23%)
1,916
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i3-N305Core i7-3920XM
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm22 nm
Transistors--1,400 million

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 i7-3920XM
SeriesCore i3Core i7 Extreme
MicroarchitectureAlder Lake-NIvy Bridge
CodenameGracemontIvy Bridge
Memory SupportDDR4-3200, DDR5DDR3
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 i7-3920XM
Cores84
Threads88
Clock Speed100.0 MHz2.9 GHz
Turbo Clock3.8 GHz3.8 GHz
Base Clock100 MHz100 MHz
Multiplier1.0x29.0x
Multiplier UnlockedNoYes

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 i7-3920XM
L1 Cache96 KB64 KB
L2 Cache2 MB256 KB
L3 Cache6 MB8 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 i7-3920XM
SocketIntel BGA 1264Intel Socket G2 (988B)
PCI ExpressPCIe 3.0 x9--
Thermal Design Power (TDP)15 W55 W
TJ Max105 °C105 °C

Graphics, Features, & Extensions

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

SpecCore i3-N305Core i7-3920XM
Integrated GraphicsUHD Graphics 770Intel HD 4000
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, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, HTT, AES-NI

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.