Intel® Pentium® J4205

The Intel Pentium J4205 is a desktop processor with 4 cores and 4 threads, built on the Apollo Lake architecture. It launched in Jul 2016. Clocks run from 1.5 GHz base to 2.6 GHz boost. A 2-MB L3 cache backs the cores (1.1 MB per core). It addresses LPDDR3, LPDDR4 memory up to 8 GB across 2 channels. The chip drops into the FCBGA1296 socket and exposes PCIe 2.0 (6 lanes). Rated TDP is 10 W. Notable platform capabilities: Extended Page Tables (EPT).

The Intel Pentium J4205 scores 895 in single-core performance and 2,290 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 1,432 for overall performance, 2,742 for productivity performance, 2,871 for creator performance, 2,204 for engineering performance and 3,258 for gaming performance. Its multi-core throughput works out to 573 per core, 573 per thread and 229 per watt. Its computed efficiency index is 453. Its performance index is 18, so its overall performance is 82% 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 Pentium J4205 scores 10,893 in integer math, 3,128 in floating-point math, 34,270 in compression, 1,460 in cryptography, 170 in physics simulation, 966 in vector SIMD, 6 in the prime sieve and 4,904 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 82% below in integer math, 93% below in floating-point math, 85% below in compression, 87% below in cryptography, 84% below in physics simulation, 94% below in vector SIMD, 91% below in the prime sieve and 78% 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 Pentium J4205 has 4 physical cores and runs 4 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 1.50 GHz and boosts up to 2.60 GHz.

The Intel Pentium J4205 is a desktop processor, belongs to the Intel Pentium family, uses the Apollo Lake architecture, carries the codename Apollo Lake and is manufactured on a 14 nm process. It launched in Jul 2016.

The Intel Pentium J4205 has 224 KB of L1 cache, 2 MB of L2 cache and 2 MB of L3 cache. That adds up to about 4.2 MB of cache, or 1.05 MB per core.

The Intel Pentium J4205 has a 3-level cache hierarchy: L1 at 224 KB, L2 at 2 MB and L3 at 2 MB. L2 is the largest level and makes up about 47% of the cache listed here.

The Intel Pentium J4205 supports LPDDR3, LPDDR4 memory, addresses up to 8 GB of memory, uses 2 memory channels and runs memory at up to 2,400 MT/s. It does not support DDR5 and DDR4 memory.

The Intel Pentium J4205 includes integrated graphics (Intel HD Graphics 505) and clocks the graphics up to 0.80 GHz.

The Intel Pentium J4205 uses the FCBGA1296 socket, supports PCI Express 2.0 and provides up to 6 PCIe lanes.

The Intel Pentium J4205 has a rated TDP of 10 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 Pentium J4205 is also identified by the model number J4205.

Feex has recorded 59% of the specifications it tracks for the Intel Pentium J4205. 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: 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, Foundry and Launch Price. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Processors that use the same FCBGA1296 socket as the Intel Pentium J4205 and have the closest multi-core scores in the Feex database include Intel Celeron J3455, Intel Pentium N4200, Intel Atom x7-E3950, Intel Celeron N3450 and Intel Atom x5-E3940.