Intel Core i9-11900H vs Intel Celeron N2840

VS
Performance
Core i9-11900H1,642% better
18,68651% of 36,991
Celeron N2840
1,072.53% of 36,991

The Core i9-11900H has 1,642% better performance than the Celeron N2840 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-11900H
34.2228% of 121.53
Celeron N2840
No data available

The Core i9-11900H has 28% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i9-11900H
Shop Celeron N2840
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i9-11900H CPU

The Intel Core i9-11900H is an end-of-life 8-core (16-thread) processor built for the mobile CPU market. It launched in Q2 2021 with a suggested retail price of $546. It is part of Intel's Core i9 lineup, which is based on the Tiger Lake-H microarchitecture. The i9-11900H is compatible with Intel BGA 1787 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 750 integrated graphics solution.

Memory and Cache

The Core i9-11900H supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i9-11900H 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 24 MB.

Cores and Clock Speeds

The Core i9-11900H features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.1 GHz, and it can boost up to 4.9 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 i9-11900H includes an integrated graphics solution called UHD Graphics 750. 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 i9-11900H has the 84th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 50.51% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 18,686 score and $546 launch price (MSRP) gives it a performance per dollar of 34.22. This is the 104th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Celeron N2840 CPU

The Intel Celeron N2840 is a 2-core (2-thread) processor built for the mobile CPU market. It launched in Q2 2014. It is part of Intel's Celeron lineup, which is based on the Bay Trail microarchitecture. The N2840 is compatible with Intel BGA 1170 motherboards and is fabricated on Intel's 22 nm manufacturing process. It features the HD Graphics integrated graphics solution.

Memory and Cache

The Celeron N2840 supports DDR3 memory. In terms of cache, the Celeron N2840 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 56 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 KB, is larger but slower than the L1.

Cores and Clock Speeds

The Celeron N2840 features 2 total cores which can process 2 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 2.6 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 Celeron N2840 includes an integrated graphics solution called HD 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 N2840 has the 698th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 2.90% 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 i9-11900HCeleron N2840
ManufacturerIntelIntel
SeriesCore i9Celeron
Market SegmentMobileMobile
Release DateQ2 2021Q2 2014
Launch Price (MSRP)$546--
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-11900H1,642% better
18,68651% of 36,991
Celeron N2840
1,072.53% of 36,991

The Core i9-11900H has 1,642% better performance than the Celeron N2840 for the 3DMark 11 Performance Physics benchmark.

The Core i9-11900H is ranked 84th with a score of 18,686, and the Celeron N2840 is ranked 698th with a score of 1,072.5.

Performance per dollar
Core i9-11900H
34.2228% of 121.53
Celeron N2840
No data available

The Core i9-11900H has 65% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i9-11900H's 34.22 performance per dollar ranks it 104th 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 i9-11900H or
CPUBenchmark Performance
Core i7-13620H20,488.5+10%
Core i7-12850HX20,333+9%
Core i9-11900H18,686
Core i9-11980HK17,855.5-4%
Core i7-11800H16,736-10%
A6 Pro-7050B1,133-94%
Atom x5-Z83001,123.5-94%
Celeron N28401,072.5-94%
Celeron N28301,027-95%
A4-4355M994-95%

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 i9-11900H orCeleron N2840
CPUPerformance Per Dollar
Core i7-10875H36.94+8%
Core i9-13900H36.21+6%
Core i9-13900HX35.48+4%
Core i9-13900HK34.61+1%
Core i9-13905H34.28+0%
Core i9-11900H34.22
Core i5-11300H34.08-0%
Core i7-1360P32.42-5%
Core i9-11980HK30.63-11%
Core i9-11950H29.46-14%

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 i9-11900HCeleron N2840
3DMark 11 Performance Physics
18,686
(+1,642.28%)
1,072.5
3DMark Time Spy CPU
9,631.5
--
Cinebench R15 Multi-Core
2,148
(+2,726.32%)
76
Cinebench R15 Single-Core
241
(+534.21%)
38
Geekbench 6.2 Multi-Core
9,401
(+3,065.32%)
297
Geekbench 6.2 Single-Core
2,355
(+1,223.03%)
178
CPU Mark Multi-Thread
20,662
(+3,419.93%)
587
CPU Mark Single-Thread
3,134
(+367.06%)
671
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i9-11900HCeleron N2840
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm22 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 i9-11900HCeleron N2840
SeriesCore i9Celeron
MicroarchitectureTiger Lake-HBay Trail
CodenameTiger Lake-HBay Trail-M
Memory SupportDDR4DDR3
Memory ChannelsDual-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 i9-11900HCeleron N2840
Cores82
Threads162
Clock Speed2.1 GHz2.2 GHz
Turbo Clock4.9 GHz2.6 GHz
Base Clock100 MHz--
Multiplier21.0x--
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 i9-11900HCeleron N2840
L1 Cache80 KB56 KB
L2 Cache1.25 MB512 KB
L3 Cache24 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 i9-11900HCeleron N2840
SocketIntel BGA 1787Intel BGA 1170
PCI ExpressPCIe 4.0 x20--
Thermal Design Power (TDP)35 W7 W
Tcase Max72 °C--
TJ Max100 °C105 °C

Graphics, Features, & Extensions

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

SpecCore i9-11900HCeleron N2840
Integrated GraphicsUHD Graphics 750HD 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, FMA3, F16C, BMI1, BMI2, Boost 3.0MMX, SSE, SSE2, SSE3, SSSE3, EIST, XD bit, BPT, NX

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.