Intel® Atom™ x7405C

The Intel Atom x7405C is a embedded processor with 4 cores and 4 threads, built on the Amston Lake architecture. It launched in Apr 2024. Boost clock reaches 3.4 GHz. A 6-MB L3 cache backs the cores (1.5 MB per core). It addresses DDR4, DDR5, LPDDR5 memory up to 32 GB across 1 channels. It uses the FCBGA1264 socket. Rated TDP is 12 W. Notable platform capabilities: Gaussian Neural Accelerator, Extended Page Tables (EPT).

The Intel Atom x7405C scores 1,675 in single-core performance and 5,218 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 2,956 for overall performance, 5,737 for productivity performance, 5,885 for creator performance, 5,022 for engineering performance and 6,330 for gaming performance. Its multi-core throughput works out to 1,305 per core, 1,305 per thread and 435 per watt. Its computed efficiency index is 853. Its performance index is 37, so its overall performance is 63% 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.

Scores 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 x7405C scores 14,669 in integer math, 9,063 in floating-point math, 56,317 in compression, 4,004 in cryptography, 460 in physics simulation, 2,771 in vector SIMD, 22 in the prime sieve and 8,089 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 75% below in integer math, 80% below in floating-point math, 75% below in compression, 65% below in cryptography, 58% below in physics simulation, 82% below in vector SIMD, 67% below in the prime sieve and 64% 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.

The Intel Atom x7405C has 4 physical cores and runs 4 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It boosts up to 3.40 GHz.

The Intel Atom x7405C is a embedded processor, belongs to the Intel Atom X family, uses the Amston Lake architecture and carries the codename Amston Lake. It launched in Apr 2024.

The Intel Atom x7405C has 6 MB of L3 cache. That adds up to about 6.0 MB of cache, or 1.50 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Atom x7405C supports DDR4, DDR5, LPDDR5 memory, addresses up to 32 GB of memory and uses 1 memory channel.

The Intel Atom x7405C uses the FCBGA1264 socket and provides up to 9 PCIe lanes.

The Intel Atom x7405C has a rated TDP of 12 W.

Instruction 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.

The Intel Atom x7405C is manufactured by Intel. It launched at a price of $57.

The Intel Atom x7405C is also identified by the model number X7405C.

Feex has recorded 46% of the specifications it tracks for the Intel Atom x7405C. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Threads per Core, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, 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.

Processors that use the same FCBGA1264 socket as the Intel Atom x7405C and have the closest multi-core scores in the Feex database include Intel Atom x7425E, Intel N95, Intel N100, Intel N150 and Intel N97.