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Intel Core i3-4005U

Intel 4005U

The Intel Core i3-4005U is an ULV (ultra low voltage) dual-core processor for ultrabooks which has been presented in Q3/2013. It is based on the Haswell architecture and manufactured in 22nm. Due to Hyperthreading, the two cores can handle up to four threads in parallel, leading to better utilization of the CPU. Each core offers a base speed of 1.7 GHz (no Turbo Boost support). Compared to the Core i3-4010U, the 4005U offers a slightly lower GPU clock, less I/O-ports and lacks support for VT-d.

Haswell is the successor to the Ivy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm and offer an optimized branch prediction as well as additional execution ports, improving the performance per clock by almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

The performance of the Core i3-4005U is slightly above the old and slightly higher clocked Core i3-3217U. However, when using new instructions such as AVX2 the performance can be significantly better. Thus, the CPU has sufficient power for office and multimedia purposes as well as most applications.

The integrated HD Graphics 4400 offers 20 Execution Units (EUs) clocked at 200 - 950 MHz (with Turbo Boost), making it somewhat faster than the former HD Graphics 4000 (at similar clocks). However, the HD 4400 is significantly slower than the HD 5000 of other ULV models.

The Core i3-4005U is rated at a TDP of 15 W including graphics card, memory controller, VRMs and the integrated chipset.  Therefore, the CPU is suited for small ultrabooks 11-inches or greater.

SeriesIntel Core i3
CodenameHaswell
Series: Core i3 Haswell
Intel Core i3-4110M compare2.6 GHz2 / 43 MB
Intel Core i3-4100M compare2.5 GHz2 / 43 MB
Intel Core i3-4000M compare2.4 GHz2 / 43 MB
Intel Core i3-4100E compare2.4 GHz2 / 43 MB
Intel Core i3-4158U compare2 GHz2 / 43 MB
Intel Core i3-4120U compare2 GHz2 / 43 MB
Intel Core i3-4030U compare1.9 GHz2 / 43 MB
Intel Core i3-4025U compare1.9 GHz2 / 43 MB
Intel Core i3-4100U compare1.8 GHz2 / 43 MB
Intel Core i3-4010U compare1.7 GHz2 / 43 MB
» Intel Core i3-4005U1.7 GHz2 / 43 MB
Intel Core i3-4102E compare1.6 GHz2 / 43 MB
Intel Core i3-4030Y compare1.6 GHz2 / 43 MB
Intel Core i3-4020Y compare1.5 GHz2 / 43 MB
Intel Core i3-4012Y compare1.5 GHz2 / 43 MB
Intel Core i3-4010Y compare1.3 GHz2 / 43 MB
Clock Rate1700 MHz
Level 1 Cache128 KB
Level 2 Cache512 KB
Level 3 Cache3 MB
Number of Cores / Threads2 / 4
Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology22 nm
Max. Temperature100 °C
FeaturesHD Graphics 4400 (200 - 950 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel HD Graphics 4400 (200 - 950 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date09/01/2013
Product Link (external)Intel Core i3 4005U

Benchmarks

wPrime 2.10 - wPrime 2.0 1024m *
min: 889.452     avg: 922     median: 921.8 (11%)     max: 954.225 s
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 21.856     avg: 21.9     median: 21.9 (5%)     max: 21.887 s
- 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 Core i3 4005U processor

Acer Aspire E5-571-316T (Intel HD Graphics 4400, 15.60")
» Acer Aspire E5-571-316T - External Review

Acer Aspire E5-571-38NJ (Intel HD Graphics 4400, 15.60")
» Acer Aspire E5-571-38NJ - External Review

Acer Aspire E5-573-3870 (Intel HD Graphics 4400, 15.60")
» Acer Aspire E5-573-3870 - External Review

Acer Aspire V3-371-33LX (Intel HD Graphics 4400, 13.30")
» Acer Aspire V3-371-33LX - External Review

Acer C720-3404 Chromebook (Intel HD Graphics 4400, 11.60")
» Acer C720-3404 Chromebook - External Review

Acer C720-3605 Chromebook (Intel HD Graphics 4400, 11.60")
» Acer C720-3605 Chromebook - External Review

Acer TravelMate P256-M-39NG (Intel HD Graphics 4400, 15.60")
» Acer TravelMate P256-M-39NG Notebook Review - Review

Dell Vostro 14-5480 (NVIDIA GeForce 830M, 14.00")
» Dell Vostro 14-5480 - External Review

Dell Vostro 3558-9427 (Intel HD Graphics 4400, 15.60")
» Dell Vostro 3558-9427 - External Review

Fujitsu Lifebook A514 (Intel HD Graphics 4400, 15.60")
» Fujitsu LifeBook A514 Notebook Review - Review
» Fujitsu Lifebook A514 - External Review

Lenovo G50-70-59440028 (Intel HD Graphics 4400, 15.60")
» Lenovo G50-70-59440028 - External Review

Sony Vaio Fit Multi-Flip SV-F13N1J2R (Intel HD Graphics 4400, 13.30")
» Sony Vaio Fit Multi-Flip SV-F13N1J2R - External Review

Toshiba Satellite C55-C-11G (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite C55-C-11G - External Review

Toshiba Satellite C55-C-142 (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite C55-C-142 - External Review

Toshiba Satellite C55-C-1F0 (NVIDIA GeForce 920M, 15.60")
» Toshiba Satellite C55-C-1F0 - External Review

Toshiba Satellite C70-C-10l (Intel HD Graphics 4400, 17.30")
» Toshiba Satellite C70-C-10l - External Review

Toshiba Satellite L50-B-177 (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite L50-B-177 - External Review

Toshiba Satellite L50-B-17C (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite L50-B-17C - External Review

Toshiba Satellite L50-B-17M (AMD Radeon R5 M230, 15.60")
» Toshiba Satellite L50-B-17M - External Review

Toshiba Satellite L50-B-1DJ (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite L50-B-1DJ - External Review

Toshiba Satellite L70-B-10W (AMD Radeon R7 M260, 17.30")
» Toshiba Satellite L70-B-10W - External Review

Toshiba Satellite M50-A-11Q (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite M50-A-11Q - External Review

Toshiba Satellite Pro R50-B-11C (Intel HD Graphics 4400, 15.60")
» Toshiba Satellite Pro R50-B-11C - External Review

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» 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 Core i3

» Intel Core i3-8145U
   2x 2.1 GHz - 3.9 GHz
» Intel Core i3-8121U
   2x 2.2 GHz - 3.1 GHz
» Intel Core i3-6167U
   2x 2.7 GHz
» Intel Core i3-6100H
   2x 2.7 GHz
» Intel Core i3-5157U
   2x 2.5 GHz
» Intel Core i3-6157U
   2x 2.4 GHz
» Intel Core i3-6100U
   2x 2.3 GHz
» Intel Core i3-4110M
   2x 2.6 GHz
» Intel Core i3-4100M
   2x 2.5 GHz
» Intel Core i3-4000M
   2x 2.4 GHz
» Intel Core i3-4100E
   2x 2.4 GHz
» Intel Core i3-3130M
   2x 2.6 GHz
» Intel Core i3-3120M
   2x 2.5 GHz
» Intel Core i3-5020U
   2x 2.2 GHz
» Intel Core i3-3110M
   2x 2.4 GHz
» Intel Core i3-5010U
   2x 2.1 GHz
» Intel Core i3-5015U
   2x 2.1 GHz
» Intel Core i3-6006U
   2x 2 GHz
» Intel Core i3-2370M
   2x 2.4 GHz
» Intel Core i3-390M
   2x 2.67 GHz
» Intel Core i3-5005U
   2x 2 GHz
» Intel Core i3-2350M
   2x 2.3 GHz
» Intel Core i3-2348M
   2x 2.3 GHz
» Intel Core i3-380M
   2x 2.53 GHz
» Intel Core i3-2330M
   2x 2.2 GHz
» Intel Core i3-2328M
   2x 2.2 GHz
» Intel Core i3-4158U
   2x 2 GHz
» Intel Core i3-4120U
   2x 2 GHz
» Intel Core i3-370M
   2x 2.4 GHz
» Intel Core i3-4030U
   2x 1.9 GHz
» Intel Core i3-4025U
   2x 1.9 GHz
» Intel Core i3-2312M
   2x 2.1 GHz
» Intel Core i3-2310M
   2x 2.1 GHz
» Intel Core i3-2308M
   2x 2.1 GHz
» Intel Core i3-4100U
   2x 1.8 GHz
» Intel Core i3-3227U
   2x 1.9 GHz
» Intel Core i3-4010U
   2x 1.7 GHz
» Intel Core i3-4005U
   2x 1.7 GHz
» Intel Core i3-3217U
   2x 1.8 GHz
» Intel Core i3-4102E
   2x 1.6 GHz
» Intel Core i3-4030Y
   2x 1.6 GHz
» Intel Core i3-350M
   2x 2.26 GHz
» Intel Core i3-4020Y
   2x 1.5 GHz
» Intel Core i3-4012Y
   2x 1.5 GHz
» Intel Core i3-330M
   2x 2.13 GHz
» Intel Core i3-4010Y
   2x 1.3 GHz
» Intel Core i3-3229Y
   2x 1.4 GHz
» Intel Core i3-2377M
   2x 1.5 GHz
» Intel Core i3-2375M
   2x 1.5 GHz
» Intel Core i3-2367M
   2x 1.4 GHz
» Intel Core i3-2365M
   2x 1.4 GHz
» Intel Core i3-2357M
   2x 1.3 GHz
» Intel Core i3-380UM
   2x 1.33 GHz
» Intel Core i3-330UM
   2x 1.2 GHz

Surrounding CPUs

+ AMD A9-9410
   2x 2.9 GHz - 3.5 GHz
+ Intel Core i5-4210Y
   2x 1.5 GHz - 1.9 GHz
+ Intel Core i5-2467M
   2x 1.6 GHz - 2.3 GHz
+ Intel Core i5-3339Y
   2x 1.5 GHz - 2 GHz
+ Intel Core i3-4010U
   2x 1.7 GHz
» Intel Core i3-4005U
   2x 1.7 GHz
- Intel Pentium Gold 4415Y
   2x 1.6 GHz
- Intel Core i3-3217U
   2x 1.8 GHz
- AMD A10-7300
   4x 1.9 GHz - 3.2 GHz
- AMD A8 Pro-7150B
   4x 1.9 GHz - 3.2 GHz
- Intel Pentium 4405Y
   2x 1.5 GHz
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Core i3 4005U Notebook Processor
Klaus Hinum (Update: 2013-09-28)