Intel® Celeron® N2805
The Intel Celeron N2805 is a laptop processor released on July 1, 2013, built on the Bay Trail architecture using a 22 nm process. It has 2 cores and 2 threads, a base clock of 1.46 GHz, 1 MB of L3 cache, a 4 W TDP and the FCBGA1170 socket.
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Overview
SummaryThe Intel Celeron N2805 is a laptop processor with 2 cores and 2 threads, built on the Bay Trail architecture. It launched in Jul 2013. A 1-MB L3 cache backs the cores (1.7 MB per core). It addresses DDR3L memory up to 4 GB across 1 channels. The chip drops into the FCBGA1170 socket and exposes PCIe 2.0 (4 lanes). Rated TDP is 4.3 W. Notable platform capabilities: VT-x (Hardware Virtualization).
Performance
12 metricsThe Intel Celeron N2805 scores 394 in single-core performance and 335 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 363 for overall performance, 769 for productivity performance, 893 for creator performance, 312 for engineering performance and 1,266 for gaming performance. Its multi-core throughput works out to 168 per core, 168 per thread and 78 per watt. Its computed efficiency index is 175. Its performance index is 4, so its overall performance is 96% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.
In the individual workload tests the Intel Celeron N2805 scores 2,290 in integer math, 523 in floating-point math, 9,274 in compression, 87 in cryptography, 59 in physics simulation, 141 in vector SIMD, 2 in the prime sieve and 1,367 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 96% below in integer math, 99% below in floating-point math, 96% below in compression, 99% below in cryptography, 95% below in physics simulation, 99% below in vector SIMD, 97% below in the prime sieve and 94% below in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.
Core Configuration
4 specsThe Intel Celeron N2805 has 2 physical cores and runs 2 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 1.46 GHz.
Architecture & Generation
8 specsThe Intel Celeron N2805 is a laptop processor, belongs to the Intel Celeron family, uses the Bay Trail architecture, carries the codename Bay Trail and is manufactured on a 22 nm process. It launched in Jul 2013.
Cache
6 specsThe Intel Celeron N2805 has 448 KB of L1 cache, 2 MB of L2 cache and 1 MB of L3 cache. That adds up to about 3.4 MB of cache, or 1.72 MB per core. Each core has 1 MB of private L2 cache.
Cache Hierarchy
3 levelsThe Intel Celeron N2805 has a 3-level cache hierarchy: L1 at 448 KB, L2 at 2 MB and L3 at 1 MB. L2 is the largest level and makes up about 58% of the cache listed here.
Memory Support
7 specsThe Intel Celeron N2805 supports DDR3L memory, addresses up to 4 GB of memory, uses 1 memory channel and runs memory at up to 1,066 MT/s. It does not support DDR5, DDR4 and LPDDR memory.
Graphics
4 specsThe Intel Celeron N2805 includes integrated graphics (Intel HD Graphics for Intel Atom Processor Z3700 Series) and clocks the graphics up to 0.67 GHz.
Platform & Compatibility
3 specsThe Intel Celeron N2805 uses the FCBGA1170 socket, supports PCI Express 2.0 and provides up to 4 PCIe lanes.
Power & Thermals
1 specThe Intel Celeron N2805 has a rated TDP of 4 W.
Platform Capabilities
9 supported, 2 not supportedInstruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.
Instruction Sets
8 supportedSecurity and Reliability
0 supportedVirtualization
1 supportedOS Compatibility
0 supportedThe Intel Celeron N2805 supports 64-bit (x86-64), SSE4.1, SSE4.2, SSE, SSE2, SSE3, SSSE3 and MMX among its instruction set features. Feex has no record for AES-NI, AMX, AVX-512, AVX2, AVX and AVX-VNNI, which is different from being unsupported.
Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware RNG and Hardware Shield, which is different from being unsupported.
The Intel Celeron N2805 supports VT-x (Hardware Virtualization) among its virtualization features. It does not support VT-d (DMA Remapping). Feex has no record for Extended Page Tables (EPT), VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.
Feex records these as not true for the Intel Celeron N2805: Windows 11 eligible.
Physical & Manufacturing
1 specThe Intel Celeron N2805 is manufactured by Intel. It launched at a price of $132.
Naming & Aliases
3 specsThe Intel Celeron N2805 is also identified by the model number N2805.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Celeron N2805 have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
60% recordedFeex has recorded 60% of the specifications it tracks for the Intel Celeron N2805. Values Feex does not hold are shown as "Not recorded" rather than estimated.
Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth and ECC Memory. Graphics: Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.
Common questions
12 answeredHow many cores and threads does the Intel Celeron N2805 have?
The Intel Celeron N2805 has 2 cores and 2 threads.
What architecture does the Intel Celeron N2805 use?
The Intel Celeron N2805 is built on the Bay Trail architecture.
Does the Intel Celeron N2805 have integrated graphics?
Yes. The Intel Celeron N2805 includes integrated graphics: Intel HD Graphics for Intel Atom Processor Z3700 Series.
What socket does the Intel Celeron N2805 use?
The Intel Celeron N2805 uses the FCBGA1170 socket.
What memory does the Intel Celeron N2805 support?
The Intel Celeron N2805 supports DDR3L up to 4 GB across 1 channels.
What is the TDP of the Intel Celeron N2805?
The Intel Celeron N2805 has a TDP of 4.3 W.
How does the Intel Celeron N2805 perform?
In the Feex normalized performance dataset, the Intel Celeron N2805 scores 335 multi-core and 394 single-core.
What advanced capabilities does the Intel Celeron N2805 support?
Notable platform capabilities reported for the Intel Celeron N2805 include VT-x (Hardware Virtualization).
What is the Intel Celeron N2805 best for?
Based on its specifications, the Intel Celeron N2805 is well suited for Thin & light laptops and efficient desktops, Mini PCs and graphics-included builds.
How much cache does the Intel Celeron N2805 have?
The Intel Celeron N2805 has 448 KB of L1 cache, 2048 KB of L2 cache and 1 MB of L3 cache.
How does the Intel Celeron N2805 compare with the Intel Core i5-12400?
The Intel Celeron N2805 has a computed performance index of 4, which is 96% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.
Which features does the Intel Celeron N2805 not support?
The Intel Celeron N2805 does not support VT-d (DMA Remapping).