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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 / 4 cores3 MB L3
Intel Core i3-4100M compare2.5 GHz2 / 4 cores3 MB L3
Intel Core i3-4000M compare2.4 GHz2 / 4 cores3 MB L3
Intel Core i3-4100E compare2.4 GHz2 / 4 cores3 MB L3
Intel Core i3-4158U compare2 GHz2 / 4 cores3 MB L3
Intel Core i3-4120U compare2 GHz2 / 4 cores3 MB L3
Intel Core i3-4030U compare1.9 GHz2 / 4 cores3 MB L3
Intel Core i3-4025U compare1.9 GHz2 / 4 cores3 MB L3
Intel Core i3-4100U compare1.8 GHz2 / 4 cores3 MB L3
Intel Core i3-4010U compare1.7 GHz2 / 4 cores3 MB L3
Intel Core i3-4005U « 1.7 GHz2 / 4 cores3 MB L3
Intel Core i3-4102E compare1.6 GHz2 / 4 cores3 MB L3
Intel Core i3-4030Y compare1.6 GHz2 / 4 cores3 MB L3
Intel Core i3-4020Y compare1.5 GHz2 / 4 cores3 MB L3
Intel Core i3-4012Y compare1.5 GHz2 / 4 cores3 MB L3
Intel Core i3-4010Y compare1.3 GHz2 / 4 cores3 MB L3
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

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 171     avg: 171.7     median: 172 (2%)     max: 172 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 39     avg: 58.7     median: 68 (21%)     max: 69 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.84     avg: 1.9     median: 1.9 (3%)     max: 1.87 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 0.75     avg: 0.8     median: 0.8 (2%)     max: 0.76 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2513     avg: 2518     median: 2514 (21%)     max: 2528 points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 5685     avg: 5707     median: 5706 (6%)     max: 5730 points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 7392     avg: 7435     median: 7445 (5%)     max: 7469 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 3295     avg: 3311     median: 3310 (18%)     max: 3327 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 889     avg: 922     median: 921.5 (11%)     max: 954 s
wPrime 2.10 - wPrime 2.0 32m *
min: 27.95     avg: 29.2     median: 29.2 (6%)     max: 30.44 s
X264 HD Benchmark 4.0 - x264 Pass 2
min: 10.88     avg: 10.9     median: 10.9 (4%)     max: 11 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 57.3     avg: 57.7     median: 57.7 (14%)     max: 58 fps
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 21.86     avg: 21.9     median: 21.9 (5%)     max: 21.89 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 48.64     avg: 49.2     median: 49.2 (2%)     max: 49.75 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 1085     avg: 1087     median: 1087 (5%)     max: 1089 s
3DMark 11 - 3DM11 Performance Physics
min: 1944     avg: 2327     median: 2507 (7%)     max: 2530 Points
3DMark - 3DMark Ice Storm Physics
min: 19183     avg: 19503     median: 19209 (12%)     max: 20117 Points
3DMark - 3DMark Ice Storm Extreme Physics
18619 Points (15%)
3DMark - 3DMark Cloud Gate Physics
min: 1634     avg: 1691     median: 1672 (4%)     max: 1766 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 2291     avg: 2362     median: 2362 (4%)     max: 2433 Points
Sunspider - Sunspider 1.0 Total Score *
min: 182.1     avg: 190.6     median: 190.6 (2%)     max: 199 ms
- 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

Review: Fujitsu LifeBook A514 Office Notebook

Fujitsu LifeBook A514 Notebook Review

Inconsistent office turbo. The LifeBook A514 wants to stand out from the typical budget office notebooks with an i3 CPU as well as an SSD. This works pretty wel...
Intel Core i3-4005U | Intel HD Graphics 4400 | 15.60" | 2.2 kg
Acer TravelMate P256-M-39NG Notebook Review

Acer TravelMate P256-M-39NG Notebook Review

Full HD Premium. Acer attracts a lot of office users with its conservative, yet solid and powerful notebooks. Usually, the price-performance ratio is just right...
Intel Core i3-4005U | Intel HD Graphics 4400 | 15.60" | 2.5 kg

Dell Vostro 3558-9427: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Dell Vostro 3558-9427

Acer Aspire E5-571-38NJ: Intel HD Graphics 4400, 15.60", 2.3 kg
  External Review » Acer Aspire E5-571-38NJ

Acer Aspire E5-571-316T: Intel HD Graphics 4400, 15.60", 2.5 kg
  External Review » Acer Aspire E5-571-316T

Toshiba Satellite C55-C-11G: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite C55-C-11G

Toshiba Satellite C70-C-10l: Intel HD Graphics 4400, 17.30", 2.6 kg
  External Review » Toshiba Satellite C70-C-10l

Toshiba Satellite C55-C-1F0: NVIDIA GeForce 920M, 15.60", 2.1 kg
  External Review » Toshiba Satellite C55-C-1F0

Dell Vostro 14-5480: NVIDIA GeForce 830M, 14.00", 1.5 kg
  External Review » Dell Vostro 14-5480

Toshiba Satellite C55-C-142: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite C55-C-142

Fujitsu Lifebook A514: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Fujitsu Lifebook A514

Acer Aspire E5-573-3870: Intel HD Graphics 4400, 15.60", 2.4 kg
  External Review » Acer Aspire E5-573-3870

Acer Aspire V3-371-33LX: Intel HD Graphics 4400, 13.30", 1.5 kg
  External Review » Acer Aspire V3-371-33LX

Lenovo G50-70-59440028: Intel HD Graphics 4400, 15.60", 2.5 kg
  External Review » Lenovo G50-70-59440028

Toshiba Satellite L50-B-177: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite L50-B-177

Toshiba Satellite L50-B-17M: AMD Radeon R5 M230, 15.60", 2.3 kg
  External Review » Toshiba Satellite L50-B-17M

Toshiba Satellite L50-B-17C: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite L50-B-17C

Toshiba Satellite Pro R50-B-11C: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite Pro R50-B-11C

Toshiba Satellite L70-B-10W: AMD Radeon R7 M260, 17.30", 2.7 kg
  External Review » Toshiba Satellite L70-B-10W

Acer C720-3404 Chromebook: Intel HD Graphics 4400, 11.60", 1.2 kg
  External Review » Acer C720-3404 Chromebook

Acer C720-3605 Chromebook: Intel HD Graphics 4400, 11.60", 1.2 kg
  External Review » Acer C720-3605 Chromebook

Toshiba Satellite L50-B-1DJ: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite L50-B-1DJ

Sony Vaio Fit Multi-Flip SV-F13N1J2R: Intel HD Graphics 4400, 13.30", 1.3 kg
  External Review » Sony Vaio Fit Multi-Flip SV-F13N1J2R

Toshiba Satellite M50-A-11Q: Intel HD Graphics 4400, 15.60", 2.2 kg
  External Review » Toshiba Satellite M50-A-11Q

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