Intel Core i3-8121U vs Intel Celeron N5105

VS
Performance
Core i3-8121U5% better
4,59712% of 36,991
Celeron N5105
4,39412% of 36,991

The Core i3-8121U has 5% better performance than the Celeron N5105 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i3-8121U
No data available
Celeron N5105
No data available

We do not have any performance per dollar data for the Core i3-8121U and the Celeron N5105 for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Core i3-8121U CPU

The Intel Core i3-8121U is an end-of-life 2-core (4-thread) processor built for the mobile CPU market. It launched in Q2 2018. It is part of Intel's Core i3 lineup, which is based on the Kaby Lake-U Refresh microarchitecture. The i3-8121U is compatible with Intel BGA 1440 motherboards and is fabricated on Intel's 10 nm manufacturing process.

Memory and Cache

The Core i3-8121U supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i3-8121U 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 4 MB.

Cores and Clock Speeds

The Core i3-8121U features 2 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.2 GHz, and it can boost up to 3.2 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 i3-8121U does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance

The Core i3-8121U has the 418th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 12.43% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the Intel Celeron N5105 CPU

The Intel Celeron N5105 is a 4-core (4-thread) processor built for the mobile CPU market. The N5105 is compatible with FCBGA1338 motherboards and is fabricated on a 10 nm manufacturing process. It features the Intel UHD Graphics integrated graphics solution.

Memory and Cache

In terms of cache, the Celeron N5105 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 256 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1.5 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 4 MB.

Cores and Clock Speeds

The Celeron N5105 features 4 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2000.0 MHz, and it can boost up to 2900.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.

Integrated Graphics

The Celeron N5105 includes an integrated graphics solution called Intel UHD Graphics. 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 Celeron N5105 has the 428th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 11.88% 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 i3-8121UCeleron N5105
ManufacturerIntelIntel
SeriesCore i3--
Market SegmentMobileMobile
Release DateQ2 2018--
Production StatusEnd-of-life--
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i3-8121U5% better
4,59712% of 36,991
Celeron N5105
4,39412% of 36,991

The Core i3-8121U has 5% better performance than the Celeron N5105 for the 3DMark 11 Performance Physics benchmark.

The Core i3-8121U is ranked 418th with a score of 4,597, and the Celeron N5105 is ranked 428th with a score of 4,394.

Performance per dollar
Core i3-8121U
No data available
Celeron N5105
No data available

We do not have any performance per dollar data for the Core i3-8121U and the Celeron N5105 for the 3DMark 11 Performance Physics benchmark.

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 i3-8121U or
CPUBenchmark Performance
Core i7-6600U4,606.5+0%
Core i5-6360U4,600+0%
Core i3-8121U4,597
Ryzen 3 3300U4,587-0%
Core i7-7600U4,575-0%
Core i5-6260U4,420-4%
Core i7-6560U4,399-4%
Celeron N51054,394-4%
Core i5-7300U4,364.5-5%
Pentium Silver N60054,341.5-6%

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 i3-8121U orCeleron N5105
CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

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 i3-8121UCeleron N5105
3DMark 11 Performance Physics
4,597
(+4.62%)
4,394
3DMark Time Spy CPU
--
1,643
Cinebench R15 Multi-Core
317.6
368
(+15.87%)
Cinebench R15 Single-Core
133
(+23.03%)
108.1
Geekbench 6.2 Multi-Core
2,366
(+83.27%)
1,291
Geekbench 6.2 Single-Core
1,163
(+146.92%)
471
CPU Mark Multi-Thread
4,388
(+7.92%)
4,066
CPU Mark Single-Thread
1,942
(+28.1%)
1,516
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 i3-8121UCeleron N5105
ManufacturerIntelIntel
FoundryIntel--
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 i3-8121UCeleron N5105
SeriesCore i3--
MicroarchitectureKaby Lake-U Refresh--
CodenameCannon LakeJasper Lake
Memory SupportDDR4--
Memory ChannelsDual-channel--
ECC MemoryNo--

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 i3-8121UCeleron N5105
Cores24
Threads44
Clock Speed2.2 GHz2000.0 MHz
Turbo Clock3.2 GHz2900.0 MHz
Base Clock100 MHz--
Multiplier22.0x--
Multiplier UnlockedNo--

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 i3-8121UCeleron N5105
L1 Cache64 KB256 KB
L2 Cache256 KB1.5 MB
L3 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 i3-8121UCeleron N5105
SocketIntel BGA 1440FCBGA1338
PCI ExpressPCIe 3.0 x16--
Thermal Design Power (TDP)15 W10 W
Tcase Max72 °C--
TJ Max105 °C105 °C

Graphics, Features, & Extensions

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

SpecCore i3-8121UCeleron N5105
Integrated Graphics--Intel UHD Graphics
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, RDRAND, FMA3, F16C, BMI1, BMI2, MPX, Boost 2.0--

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