Intel® Atom™ N2800
The Intel Atom N2800 is a laptop processor released on October 1, 2011, built on the Cedarview architecture using a 32 nm process. It has 2 cores and 4 threads, a base clock of 1.86 GHz, 1 MB of L3 cache, a 7 W TDP and the FCBGA559 socket.
Overview
SummaryThe Intel Atom N2800 is a laptop processor with 2 cores and 4 threads, built on the Cedarview architecture. It launched in Oct 2011. A 1-MB L3 cache backs the cores (1.0 MB per core). It addresses DDR3 memory up to 4.88 GB across 1 channels. It uses the FCBGA559 socket. Rated TDP is 6.5 W.
Performance
12 metricsThe Intel Atom N2800 scores 319 in single-core performance and 444 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 376 for overall performance, 735 for productivity performance, 818 for creator performance, 413 for engineering performance and 1,068 for gaming performance. Its multi-core throughput works out to 222 per core, 111 per thread and 68 per watt. Its computed efficiency index is 148. Its performance index is 5, so its overall performance is 95% 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 Atom N2800 scores 2,124 in integer math, 702 in floating-point math, 11,720 in compression, 112 in cryptography, 61 in physics simulation, 191 in vector SIMD, 3 in the prime sieve and 1,699 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 96% below in integer math, 98% below in floating-point math, 95% below in compression, 99% below in cryptography, 94% below in physics simulation, 99% below in vector SIMD, 96% below in the prime sieve and 92% 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 Atom N2800 has 2 physical cores and runs 4 logical threads. It runs 2 threads per core. It runs at a base clock of 1.86 GHz.
Architecture & Generation
8 specsThe Intel Atom N2800 is a laptop processor, belongs to the Intel Atom family, uses the Cedarview architecture, carries the codename Cedarview and is manufactured on a 32 nm process. It launched in Oct 2011.
Cache
5 specsThe Intel Atom N2800 has 56 KB of L1 cache, 1 MB of L2 cache and 1 MB of L3 cache. That adds up to about 2.1 MB of cache, or 1.02 MB per core.
Cache Hierarchy
3 levelsThe Intel Atom N2800 has a 3-level cache hierarchy: L1 at 56 KB, L2 at 1 MB and L3 at 1 MB. L2 is the largest level and makes up about 49% of the cache listed here.
Memory Support
8 specsThe Intel Atom N2800 supports DDR3 memory, addresses up to 5 GB of memory, uses 1 memory channel, runs memory at up to 1,066 MT/s and delivers up to 8.5 GB/s of memory bandwidth. It does not support DDR5, DDR4 and LPDDR memory.
Platform & Compatibility
1 specThe Intel Atom N2800 uses the FCBGA559 socket.
Power & Thermals
1 specThe Intel Atom N2800 has a rated TDP of 7 W.
Platform Capabilities
6 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
6 supportedSecurity and Reliability
0 supportedVirtualization
0 supportedThe Intel Atom N2800 supports 64-bit (x86-64), 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.
It does not support VT-d (DMA Remapping) and VT-x (Hardware Virtualization). 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.
Physical & Manufacturing
1 specThe Intel Atom N2800 is manufactured by Intel. It launched at a price of $47.
Naming & Aliases
3 specsThe Intel Atom N2800 is also identified by the model number N2800.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Atom N2800 have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
53% recordedFeex has recorded 53% of the specifications it tracks for the Intel Atom N2800. 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: L2 Cache (per Core) and L4 Cache. Memory Support: ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. 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
9 answeredHow many cores and threads does the Intel Atom N2800 have?
The Intel Atom N2800 has 2 cores and 4 threads.
What architecture does the Intel Atom N2800 use?
The Intel Atom N2800 is built on the Cedarview architecture.
What socket does the Intel Atom N2800 use?
The Intel Atom N2800 uses the FCBGA559 socket.
What memory does the Intel Atom N2800 support?
The Intel Atom N2800 supports DDR3 up to 4.88 GB across 1 channels.
What is the TDP of the Intel Atom N2800?
The Intel Atom N2800 has a TDP of 6.5 W.
How does the Intel Atom N2800 perform?
In the Feex normalized performance dataset, the Intel Atom N2800 scores 444 multi-core and 319 single-core.
How much cache does the Intel Atom N2800 have?
The Intel Atom N2800 has 56 KB of L1 cache, 1024 KB of L2 cache and 1 MB of L3 cache.
How does the Intel Atom N2800 compare with the Intel Core i5-12400?
The Intel Atom N2800 has a computed performance index of 5, which is 95% 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 Atom N2800 not support?
The Intel Atom N2800 does not support VT-d (DMA Remapping) and VT-x (Hardware Virtualization).