Intel Celeron N2805 vs Intel Core i7-740QM

VS
Performance
Celeron N2805
637.52% of 36,991
Core i7-740QM598% better
4,45012% of 36,991

The Core i7-740QM has 598% better performance than the Celeron N2805 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Celeron N2805
No data available
Core i7-740QM
11.7710% of 121.53

The Core i7-740QM has 10% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

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Summary

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About the Intel Celeron N2805 CPU

The Intel Celeron N2805 is a 2-core (2-thread) processor built for the mobile CPU market. It launched in Q3 2013. It is part of Intel's Celeron lineup, which is based on the Bay Trail microarchitecture. The N2805 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 N2805 supports DDR3 memory. In terms of cache, the Celeron N2805 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 N2805 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 1463.0 MHz. Higher clock speeds result in higher performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Celeron N2805 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 N2805 has the 711th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 1.72% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the Intel Core i7-740QM CPU

The Intel Core i7-740QM is an end-of-life 4-core (8-thread) processor built for the mobile CPU market. It launched in Q2 2010 with a suggested retail price of $378. It is part of Intel's Core i7 lineup, which is based on the Clarksfield microarchitecture. The i7-740QM is compatible with Intel Socket G1 motherboards and is fabricated on Intel's 45 nm manufacturing process.

Memory and Cache

The Core i7-740QM supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-740QM 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 6 MB.

Cores and Clock Speeds

The Core i7-740QM 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 1733.0 MHz, and it can boost up to 2.9 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 i7-740QM does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Core i7-740QM has the 424th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 12.03% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 4,450 score and $378 launch price (MSRP) gives it a performance per dollar of 11.77. This is the 184th 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.

InfoCeleron N2805Core i7-740QM
ManufacturerIntelIntel
SeriesCeleronCore i7
Market SegmentMobileMobile
Release DateQ3 2013Q2 2010
Launch Price (MSRP)--$378
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Celeron N2805
637.52% of 36,991
Core i7-740QM598% better
4,45012% of 36,991

The Core i7-740QM has 598% better performance than the Celeron N2805 for the 3DMark 11 Performance Physics benchmark.

The Celeron N2805 is ranked 711th with a score of 637.5, and the Core i7-740QM is ranked 424th with a score of 4,450.

Performance per dollar
Celeron N2805
No data available
Core i7-740QM
11.7710% of 121.53

The Core i7-740QM has 22% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i7-740QM's 11.77 performance per dollar ranks it 0th 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:Celeron N2805 or
CPUBenchmark Performance
Core i7-840QM4,686+635%
Core i3-7100H4,559+615%
Core i7-740QM4,450+598%
Core i7-5557U4,423+594%
Celeron J40254,284+572%
E-450703+10%
E1-6010677.5+6%
Celeron N2805637.5
E-350609-4%
A4-1250607-5%

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:Celeron N2805 orCore i7-740QM
CPUPerformance Per Dollar
Pentium Silver N500016.27+38%
Core i3-N30016.13+37%
Core i3-8145U15.19+29%
Core i5-5257U12.37+5%
Core i5-5200U11.98+2%
Core i7-740QM11.77
Core i5-5250U11.39-3%
Core i5-5350U11.04-6%
Core i5-5300U10.92-7%
Core i7-720QM10.81-8%

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
BenchmarkCeleron N2805Core i7-740QM
3DMark 11 Performance Physics
637.5
4,450
(+598.04%)
Cinebench R15 Multi-Core
44
--
Cinebench R15 Single-Core
24
--
Geekbench 6.2 Multi-Core
--
977
Geekbench 6.2 Single-Core
--
352
CPU Mark Multi-Thread
335
1,821
(+443.58%)
CPU Mark Single-Thread
394
1,010
(+156.35%)
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.

SpecCeleron N2805Core i7-740QM
ManufacturerIntelIntel
FoundryIntelIntel
Process Size22 nm45 nm
Transistors--774 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.

SpecCeleron N2805Core i7-740QM
SeriesCeleronCore i7
MicroarchitectureBay TrailClarksfield
CodenameBay Trail-MClarksfield
Memory SupportDDR3DDR3
Memory Channels--Dual-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.

SpecCeleron N2805Core i7-740QM
Cores24
Threads28
Clock Speed1463.0 MHz1733.0 MHz
Turbo Clock--2.9 GHz
Base Clock133 MHz133 MHz
Multiplier11.0x13.0x
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.

SpecCeleron N2805Core i7-740QM
L1 Cache56 KB64 KB
L2 Cache512 KB256 KB
L3 Cache--6 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.

SpecCeleron N2805Core i7-740QM
SocketIntel BGA 1170Intel Socket G1
PCI Express--PCIe 2.0 x16
Thermal Design Power (TDP)4 W45 W
TJ Max80 °C100 °C

Graphics, Features, & Extensions

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

SpecCeleron N2805Core i7-740QM
Integrated GraphicsHD Graphics--
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, EIST, XD bit, BPT, NXMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, Intel 64, HTT, VT-x, VT-d, NX bit, TXT, TBT 1.0

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