List of Intel Atom microprocessors

The Intel Atom is Intel's line of low-power, low-cost and low-performance x86 and x86-64 microprocessors. Atom, with codenames of Silverthorne and Diamondville, was first announced on March 2, 2008.

For Nettop and Netbook Atom microprocessors after Diamondville, the memory and graphics controller are moved from the northbridge to the CPU. This explains the drastically increased transistor count for post-Diamondville Atom microprocessors.

Nettop processors (small desktop)

Single-core Nettop processors

"Diamondville" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel VT-x or SSE4.
• Transistors: 47 million
• Die size: 25.96 mm² (3.27 × 7.94)
• Package size: 22 mm × 22 mm
• Steppings: C0

"Pineview" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel VT-x or SSE4.
• GMA 3150 GPU and memory controller are integrated into the processor.
• Transistors: 123 million
• Die size: 66 mm² (9.56 × 6.89)
• Package size: 22 mm × 22 mm

Dual-core Nettop processors

"Diamondville" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel VT-x or SSE4.
• Transistors: 2 × 47 million
• Die size: 2 × 25.96 mm²
• Package size: 22 mm × 22 mm
• Steppings: C0

"Pineview" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel VT-x or SSE4.
• GMA 3150 GPU and memory controller are integrated into the processor.
• Transistors: 176 million
• Die size: 87 mm² (9.56 × 9.06)
• Package size: 22 mm × 22 mm

"Cedarview" (32 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, XD bit (an NX bit implementation), hyper-threading (D2550, D2560, D2700 only), Intel VT-x (D2560 only)
• These models do not support SSE4.
• Intel GMA 3600/3650 GPU and memory controller are integrated into the processor.
• Transistors: ?
• Die size: ?
• Package size: 22 mm × 22 mm

Netbook processors (sub-notebook)

Single-core Netbook processors

"Diamondville" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel 64, Intel VT-x, or SSE4.
• Transistors: 47 million
• Die size: 26 mm²
• Package size: 22 mm × 22 mm
• Steppings: C0

"Pineview" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation), hyper-threading
• These models do not support Intel VT-x or SSE4 and are limited to 2GB of memory.
• Graphics GMA 3150 and memory controller are integrated into the processor, but graphics sometimes disabled in favor of discrete video chip.
• Transistors: 123 million (a significant number of these are from the memory controller and GMA 3150)
• Die size: 66 mm²
• Package size: 22 mm × 22 mm

Dual-core Netbook processors

"Pineview" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, hyper-threading, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation)
• These models do not support SSE4 and Intel VT-x!^[2]
• GPU and memory controller are integrated into the processor die
• Transistors: 176 million
• Die size: 87 mm²
• Package size: 22 mm × 22 mm

"Cedarview" (32 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Intel 64, hyper-threading, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation)
• These models do not support Intel VT-x or SSE4.
• Die size: ? mm²
• Intel GMA 3600/3650 GPU and memory controller are integrated into the processor.
• Transistors: ? million
• Package size: 22 × 22 mm

MID processors (UMPC)

Single-core MID processors

"Silverthorne" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation)
• Models Z520, Z520PT, Z530, Z530P, Z540 and Z550 support Hyper-Threading and Intel VT-x
• Models Z500, Z510P , Z510PT, and Z515 support Hyper-Threading only
• Model Z515 supports Intel Burst Performance Technology
• Transistors: 47 million
• Die size: 26 mm²
• Package size: 13 mm × 14 mm / 22 mm × 22 mm(Processors ending with the P or PT sSpec number)
• Steppings: C0

"Lincroft" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation), Hyper-Threading. All except Z605 support Intel Burst Performance Technology (BPT).
• GPU and memory controller are integrated onto the processor die
• Transistors: 140 million
• Die size: 7.34 mm × 8.89 mm = 65.2526 mm²
• Package size: 13.8 mm × 13.8 × 1.0 mm
• Steppings: C0

"Penwell" (32 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation), All support Intel Burst Performance Technology (BPT).
• Model Z2610 supports Hyper-Threading
• GPU and memory controller are integrated onto the processor die
• Package size: 12 mm × 12 × 1.0 mm
• Steppings: D1
• Currently used in the Motorola RAZR i smartphone.

Dual-core MID processors

"Cloverview" (32 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), XD bit (an NX bit implementation), Hyper-Threading, Intel Burst Performance Technology (BPT).
• GPU and memory controller are integrated onto the processor die
• Package size: 13.8 mm × 13.8 × 1.0 mm
• Steppings: C0

No official TDP available. For power data see [1] page 129-130.

Embedded processors

Single-core embedded processors

"Tunnel Creek" (45 nm)

• CPU core supports IA-32 architecture, MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), hyper-threading, Intel VT-x. It has 32K L1 Instruction Cache, 24K L1 Data Cache, 512K L2 Cache.
• Peripherals include GMA 600 graphics controller (two video outputs), memory Controller (2GB max), HD Audio controller, SPI controller, 4 channels of PCI Express ×1, and various legacy devices.^[3]
• Package size: 22 mm × 22 mm
• Steppings: B0
• Temperature range: for (E620, E640, E660, E680): 0°C to +70°C, for (E620T, E640T, E660T, E680T): -40°C to +85°C.

"Stellarton" (45 nm)

• "Tunnel Creek" CPU with an Altera Field Programmable Gate Array (FPGA)
• CPU core supports IA-32 architecture, MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), hyper-threading, Intel VT-x. It has 32K L1 Instruction Cache, 24K L1 Data Cache, 512K L2 Cache.
• Peripherals include graphics controller (two video outputs), memory controller (2GB max), HD Audio controller, SPI controller, 4 channels of PCI Express ×1, and various legacy devices.^[4][5]
• Package size: 37.5 mm × 37.5 mm
• Steppings: B0
• TDP without FPGA. Total package TDP depends on functions included in FPGA. Max. TDP 7 W.
• Temperature range: for (E625C, E645C, E665C): 0°C to +70°C, for (E625CT, E645CT, E665CT): -40°C to +85°C.

Server processors

Dual-core server processors

"Centerton" (32 nm)

• Steppings: B1

CE processors

Single-core CE processors

"Sodaville" (45 nm)^[6]

• Package size: 27 mm × 27 mm
• GMA 500 GPU (based on the POWERVR SGX535 from Imagination Technologies)

"Groveland CE4200" (45 nm)^[7]

• Package size: ?? mm × ?? mm
• GPU (based on the POWERVR SGX5?? from Imagination Technologies)

Dual-Core CE processors

"Berryville CE5300" (32 nm)^[8]

• Package size: ?? mm × ?? mm
• GPU (based on the POWERVR SGX5?? from Imagination Technologies)

See also

• Atom (system on chip)
• Comparison of Intel processors
• List of future Intel microprocessors
• Intel GMA
• Stealey (microprocessor) (A100/A110)
• Geode (processor)
• VIA Nano

References

1. ^ Intel® Atom™ Processor N2000 and D2000 Series Specification Update
2. ^ ARK | Intel® Atom™ Processor N570 (1M Cache, 1.66 GHz)ARK | Intel® Atom™ Processor N550 (1M Cache, 1.50 GHz)
3. ^ Intel Atom Processor E6xx Series - Advance Information Datasheet; Rev 001US; September 2010
4. ^ Intel Atom Processor E6xx Series - Advance Information Datasheet; Rev 001US; September 2010
5. ^ Intel Atom Processor E6x5C Series-Based Platform for Embedded Computing
6. ^ Intel Atom Processor CE4100 Product Brief
7. ^ Intel Unveils Atom CE4200
8. ^ New Choices for Consumers with Intel Silicon in Set-Top Boxes and Media Gateways

External links

• Intel Atom Processor - Overview
• SSPEC/QDF Reference (Intel)
• Intel Corporation - Processor Price List
• Intel Atom and VIA Nano performance compared
• Intel CPU Transition Roadmap 2008-2013
• Intel Desktop CPU Roadmap 2004-2011