Intel Core i3-380UM
The Intel Core i3-380UM is a Ultra Low Voltage dual-core processor for small and light laptops. It is clocked with 1.3 GHz and does not feature Turbo Boost to overclock the CPU cores. Another feature missing compared to the i5 and i7 lineup is the AES function block. Each core is based on the Nehalem (Westmere) micro-architecture. Hyperthreading enables the Dual Core CPU to handle 4 threads at once (for a better usage of the pipeline).
The similar Core i5-470UM , i5-560UM , and i7-660UM are also clocked at a base speed of 1.3 GHz, but feature Turbo Boost and are therefore faster.
A feature of the new Core i3-380UM is the integrated graphics card (called Intel HD Graphics ) and memory controller. Both are on a separate die that is still manufactured in 45nm whereas the CPU die is already manufactured in the new 32nm process. The also called GMA HD is able to use Turbo Boost to overclock from 133 to 500 MHz.
Due to the integrated memory controller and HyperThreading, the Core i3-380UM is faster than a similar clocked Core 2 Duo (1.3 GHz) in all (us known) applications and benchmarks. Therefore it beats the 1.3 GHz Pentium SU7300 and performs in some areas even as fast as a 2 GHz Core 2 Duo. Still the gaming performance can suffer from the low clock speed.
The power consumption of 18 Watt TDP (max.) counts for the whole package and therefore it is clearly better than the 17 Watt TDP of the Core 2 Duo SL-series (CPU alone).
Series Intel Core i3 Codename Arrandale Series: Core i3 Arrandale Clock Rate 1333 MHz Front Side Bus 2500 Level 2 Cache 512 KB Level 3 Cache 3 MB Number of Cores / Threads 2 / 4 Power Consumption (TDP = Thermal Design Power) 18 Watt Transistor Count 382+177 Million Manufacturing Technology 32 nm Die Size 81+114 mm2 Socket BGA1288 Features Intel HD Graphics 166-500MHz, DDR3-800 Memory Controller (max 8GB), Hyper-Threading, Virtualization Technology VT-x, Intel 64, Idle States, Enhanced Speedstep, Thermal Monitoring, Fast Memory Access, Flex Memory Access, Execute Disable Bit 64 Bit 64 Bit support Architecture x86 Announcement Date 10/01/2010 Product Link (external) Intel Core i3 380UM
Benchmarks Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 0.99 avg: 1.1 median: 1.1 (2%) max: 1.11 Points
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1268 avg: 1451 median: 1502 (13%) max: 1530 points
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Intel Pentium M 725 -4%
Intel Pentium M 740 -1%
Intel Pentium M 735 1%
Intel Core 2 Duo T5450 4%
Intel Pentium Dual Core T2330 6%
Intel Core Duo T2250 6%
...
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3052 avg: 3385 median: 3471 (6%) max: 3546 points
...
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Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 3729 avg: 4054 median: 4166 (4%) max: 4266 Points
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 1499 avg: 1733 median: 1845 (13%) max: 1856 Points
...
...
wPrime 2.10 - wPrime 2.0 1024m *
min: 1178.4 avg: 1686 median: 1264.3 (15%) max: 3038.54 s
...
Intel Core 2 Duo (Desktop) E6850 -4%
Intel Pentium Dual Core T2330 -4%
Intel Core Duo L2300 2%
...
VIA C3-M C3-M-1200 402%
wPrime 2.10 - wPrime 2.0 32m *
min: 38.2 avg: 53.6 median: 40.5 (8%) max: 94.989 s
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Intel Pentium Dual Core T2330 -5%
Intel Core 2 Duo (Desktop) E6850 -5%
Intel Core Duo L2300 2%
...
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1314 avg: 1426 median: 1463 (8%) max: 1464 Points
...
Intel Core Duo T2250 -1%
Intel Pentium D 820 -1%
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 31.917 avg: 32 median: 32 (7%) max: 32 s
...
Intel Pentium 4 660 3%
Intel Core Duo L2500 3%
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VIA C3-M C3-M-1200 1347%
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 72 avg: 72.8 median: 72.9 (3%) max: 73.6 s
...
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 1676.49 avg: 1719 median: 1695 (8%) max: 1786 s
...
Intel Core Duo T2500 2%
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VIA C3-M C3-M-1200 1210%
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 16560 avg: 18035 median: 18035 (9%) max: 19510 MIPS
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SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 13800 avg: 14325 median: 14325 (11%) max: 14850 MFLOPS
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Windows 7 Experience Index - Win7 CPU
min: 4.5 avg: 4.7 median: 4.8 (62%) max: 4.8 Points
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3DMark Vantage - 3DM Vant. Perf. CPU no Physx
3833 Points (4%)
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- 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 380UM processor
Acer Aspire 1830T-38U2G32iki (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Acer Aspire 1830T-38U2G32iki - External Review
Fujitsu Lifebook TH550 (Intel Graphics Media Accelerator (GMA) HD Graphics, 10.10")Fujitsu Lifebook TH550 - External Review
HP Pavilion dm3t, i3-380UM (Intel Graphics Media Accelerator (GMA) HD Graphics, 13.30")HP Pavilion dm3t, i3-380M - External Review
HP Touchsmart tm2-2107TX (Intel Graphics Media Accelerator (GMA) HD Graphics, 12.10")HP Touchsmart tm2-2107TX - External Review
Lenovo IdeaPad U260-087632U (Intel Graphics Media Accelerator (GMA) HD Graphics, 12.50")Lenovo IdeaPad U260-087632U - External Review
Lenovo Ideapad U260-ITH (Intel Graphics Media Accelerator (GMA) HD Graphics, 12.50")Lenovo Ideapad U260-ITH - External Review
Lenovo ThinkPad E10 (Intel Graphics Media Accelerator (GMA) HD Graphics, 10.60")Lenovo ThinkPad E10 - External Review
Lenovo ThinkPad Edge 11 (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Review Lenovo ThinkPad Edge 11 Notebook - ReviewLenovo ThinkPad Edge 11 - External Review
Lenovo ThinkPad Edge 11-NVY4MUK (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Lenovo ThinkPad Edge 11-NVY4MUK - External Review
Samsung 900X1A (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Samsung 900X-1A - External Review
Sony Vaio VPC-YA15 (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Sony Vaio VPC-YA15 - External Review
Sony Vaio VPC-YA15FGB (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Sony Vaio VPC-YA15FGB - External Review
Sony Vaio VPC-YA1V9E/B (Intel Graphics Media Accelerator (GMA) HD Graphics, 11.60")Review Sony Vaio VPC-YA1V9E/B (11.6") Subnotebook - ReviewSony Vaio VPC-YA1V9E/B - External Review
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Other CPUs of the series Core i3 Surrounding CPUs + Intel Core Duo T2400 2x 1.83 GHz
+ Intel Pentium Dual Core T2130 2x 1.86 GHz
Klaus Hinum (Update: 2012-05-26)
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- Average benchmark values for this graphics card