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Intel Pentium 4405U

Intel 4405U

The Intel Pentium 4405U is an ULV (ultra low voltage) dual-core SoC based on the Skylake architecture and has been launched in September 2015. The CPU can be found in ultrabooks as well as normal notebooks. In addition to two CPU cores with Hyper-Threading clocked at 2.1 GHz (no Turbo Boost), the chip also integrates an HD Graphics 510 GPU and a dual-channel DDR4-2133/DDR3L-1600 memory controller. The SoC is manufactured using a 14 nm process with FinFET transistors.

Architecture

Skylake replaces both Haswell and Broadwell and brings the same microarchitecture in every TDP class from 4.5 to 45 W. The extensive improvements of the Skylake design include increased out-of-order buffers, optimized prefetching and branch prediction as well as additional performance gains through Hyper-Threading. Overall, however, performance per clock has been increased by only 5 to 10 percent (compared to Haswell) respectively under 5 percent (compard to Broadwell), which is quite modest for a new architecture ("Tock").

Performance

Thnaks to the added Hyper-Threading support, the 4405U performs significantly better than previous Pentium CPUs and should match the Broadwell-based Core i3-5010U. Thus, the CPU has sufficient power for office and multimedia purposes as well as somewhat more demanding applications.

Graphics

The integrated graphics unit called HD Graphics 510 represents the "GT1" version of the Skylake GPU (Intel Gen. 9). Its 12 Execution Units, also called EUs, are clocked at 300 - 950 MHz and offer a performance somewhat below the older HD Graphics 4400. Only a few games of 2015 can be played smoothly in lowest settings. For more information about performance and features, check our page for the HD Graphics 510.

Power Consumption

Specified at a TDP of 15 W (including CPU, GPU and memory controller), the CPU is best suited for small notebooks and ultrabooks (11-inches and above). Optionally, the TDP can be lowered to 10 watts (cTDP down), reducing both heat dissipation and performance and allowing even more compact designs.

SeriesIntel Pentium
CodenameSkylake
Series: Pentium Skylake
» Intel Pentium 4405U2100 MHz2 / 42 MB
Intel Pentium 4405Y (compare)1500 MHz2 / 42 MB
Clock Rate2100 MHz
Level 1 Cache128 KB
Level 2 Cache512 KB
Level 3 Cache2 MB
Number of Cores / Threads2 / 4
Max. Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology14 nm
Die Size99 mm2
Max. Temperature100 °C
SocketBGA
FeaturesDual-Channel DDR3L-1600/DDR4-2133 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel HD Graphics 510 (300 - 950 MHz)
64 Bit64 Bit support
Announcement Date09/01/2015
Product Link (external)Intel Pentium 4405U

Benchmarks

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Reviews for the Intel Pentium 4405U processor

Acer TravelMate P2 TMP278-M-P5JU (Intel HD Graphics 510, 17")
» Acer TravelMate P2 TMP278-M-P5JU - External Review

Acer TravelMate P258-M-P209 (Intel HD Graphics 510, 15.6")
» Acer TravelMate P258-M-P209 - External Review

Dell Latitude 13 3000-N001L337913US (Intel HD Graphics 510, 13.3")
» Dell Latitude 13 3000-N001L337913US - External Review

Lenovo E31-80-80MX00WHRK (Intel HD Graphics 510, 13.3")
» Lenovo E31-80-80MX00WHRK - External Review

Lenovo Yoga 500-15ISK-80R60057GE (Intel HD Graphics 510, 15.6")
» Lenovo Yoga 500-15ISK-80R60057GE - External Review

Medion Akoya E6421-30020549 (Intel HD Graphics 510, 15.6")
» Medion Akoya E6421-30020549 - External Review

Medion Akoya E7419-MD60025 (Intel HD Graphics 510, 17.3")
» Medion Akoya E7419-MD60025 - External Review

Medion Akoya E7419-MD60511 (Intel HD Graphics 510, 17.3")
» Medion Akoya E7419-MD60511 - External Review

» Mobile CPU Comparison
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» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Intel Pentium

» Intel Pentium 4415U
   2.3 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 4405U
   2.1 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3560M
   2.4 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 2030M
   2.5 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3550M
   2.3 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 2020M
   2.4 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3825U
   1.9 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium B980
   2.4 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium N5000
   1.1 GHz / 4 MB L2
» Intel Pentium 4405Y
   1.5 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 4415Y
   1.6 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium B970
   2.3 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium N4200
   1.1 GHz / 2 MB L2
» Intel Pentium 4410Y
   1.5 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium B960
   2.2 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3805U
   1.9 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium B950
   2.1 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium P6300
   2.27 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium 2127U
   1.9 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium B940
   2 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3558U
   1.7 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3556U
   1.7 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 2117U
   1.8 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium P6200
   2.13 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium P6100
   2 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium N3540
   2.16 GHz / 2 MB L2
» Intel Pentium N3710
   1.6 GHz / 2 MB L2
» Intel Pentium P6000
   1.86 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium J2900
   2.41 GHz / 2 MB L2
» Intel Pentium N3530
   2.16 GHz / 2 MB L2
» Intel Pentium N3700
   1.6 GHz / 2 MB L2
» Intel Pentium J2850
   2.4 GHz / 2 MB L2
» Intel Pentium N3520
   2.17 GHz / 2 MB L2
» Intel Pentium N3510
   2 GHz / 2 MB L2
» Intel Pentium 997
   1.6 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 987
   1.5 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3561Y
   1.2 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 3560Y
   1.2 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 2129Y
   1.1 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 977
   1.4 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium 967
   1.3 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium U5600
   1.33 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium 957
   1.2 GHz / 0.5 MB L2 + 2 MB L3
» Intel Pentium U5400
   1.2 GHz / 0.5 MB L2 + 3 MB L3
» Intel Pentium SU2700
   1.3 GHz / 2 MB L2

Surrounding CPUs

- AMD Bristol Ridge A8-9600B
   2.4 GHz / 2 MB
- Intel Core i3 3110M
   2.4 GHz / 0.5 MB + 3 MB
- Intel Core 2 Duo T9900
   3.06 GHz / 6 MB
- Intel Core 2 Duo T9800
   2.92 GHz / 6 MB
- AMD Kaveri FX-7600P
   2.7 GHz / 4 MB
» Intel Pentium 4405U
   2.1 GHz / 0.5 MB L2 + 2 MB L3
+ Intel Core i5 480M
   2.67 GHz / 512 KB + 3072 KB
+ Intel Core i7 2649M
   2.3 GHz / 512 KB + 4096 KB
+ Intel Core i5 540M
   2.53 GHz / 512 KB + 3072 KB
+ Intel Core i5 460M
   2.53 GHz / 512 KB + 3072 KB
+ Intel Core i3 5010U
   2.1 GHz / 512 KB + 3072 KB
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Pentium 4405U Notebook Processor
Klaus Hinum (Update: 2015-09- 2)