Intel Pentium 2129Y
The Intel Pentium 2129Y is an entry-level ULV-processor for ultrabooks and tablets. It is based on the Ivy Bridge architecture but many of the features like Turbo Boost, Virtualization VT-d, HyperThreading, AES or Trusted Execution are deactivated. Each of the two cores offers a clock speed of 1.1 GHz. As other dual core Pentium CPUs, the 2129Y offers a 2 MB L3-Cache.
Ivy Bridge is an enhanced d ie shrink of the Sandy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm (versus 32nm Sandy Bridge CPUs) and are the first to introduce 3D transistors for increased energy efficiency when compared to similarly clocked Sandy Bridge processors. Other new features are integrated PCI Express 3.0 and DDR3(L)-1600 support.
The performance of the Pentium 2129Y is slightly above a similarly clocked Sandy Bridge processor due to slight architectural improvements. As a result, overall performance is a bit above the Pentium 957 .
The integrated Intel HD Graphics offers 6 Execution Units (EUs) clocked at 350 MHz up to 850 MHz with Turbo Boost.
The 2129Y is rated at a TDP of 10 W including graphics card and memory controller. Therefore, the CPU is suited for tablets and ultrabooks.
Series Intel Pentium Codename Ivy Bridge Series: Pentium Ivy Bridge Clock Rate 1100 MHz Level 1 Cache 128 KB Level 2 Cache 512 KB Level 3 Cache 2 MB Number of Cores / Threads 2 / 2 Power Consumption (TDP = Thermal Design Power) 10 Watt Manufacturing Technology 22 nm Max. Temperature 105 °C Socket BGA Features Virtualization VT-x, Intel 64, My WiFi, Idle States, Enhanced SpeedStep, Thermal Monitoring, Execute Disable Bit GPU Intel HD Graphics (Ivy Bridge) (350 - 850 MHz)64 Bit 64 Bit support Architecture x86 Starting Price $150 U.S. Announcement Date 01/01/2013 Product Link (external) ark.intel.com
Benchmarks Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
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Cinebench R15 - Cinebench R15 CPU Single 64 Bit
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Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
1502 points (9%)
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Intel Pentium M 740
Intel Pentium M 735
Intel Core 2 Duo T5450
Intel Pentium Dual Core T2330
Intel Core Duo T2250
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
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Intel Core 2 Duo T5450
Intel Pentium Dual Core T2330
Intel Core Duo T2250
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Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
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wPrime 2.10 - wPrime 2.0 1024m *
2182 s (26%)
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AMD Turion 64 ML-44
AMD Mobile Athlon 64 3700+
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
71.5 s (14%)
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Intel Core 2 Duo L7500
AMD Turion 64 ML-44
AMD Turion 64 MK-38
Intel Pentium M 780
Intel Core Duo U2400
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X264 HD Benchmark 4.0 - x264 Pass 2
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TrueCrypt - TrueCrypt Serpent
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
34.6 s (7%)
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Intel Core 2 Duo T5450
Intel Core Solo T1350
Intel Pentium M 725
Intel Core Duo T2350
Intel Core Duo T2300
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
76.3 s (3%)
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Intel Core Duo T2500
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
1721 s (8%)
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Intel Core Duo T2500
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VIA C3-M C3-M-1200
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Geekbench 3 - Geekbench 3 32 Bit Multi-Core
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Geekbench 3 - Geekbench 3 32 Bit Single-Core
1008 points (20%)
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Geekbench 2 - 32 Bit - Geekbench Stream
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Geekbench 2 - 32 Bit - Geekbench Memory
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Geekbench 2 - 32 Bit - Geekbench Integer
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Geekbench 2 - 32 Bit - Geekbench Total Score
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* Smaller numbers mean a higher performance
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