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Overview

The Atom Z670 is manufactured by Intel. It was released in 11 April 2011 (14 years ago). It is based on the Lincroft (2010−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: T-PBGA518. Thermal design power (TDP): 3 Watt. Memory support: DDR2. Passmark benchmark score: 375 points. Launch price was $75.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Atom Z670 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Atom Z670 specifications and capabilities.

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Processing Power

The Atom Z670 is a 1-core / 2-thread processor based on the Lincroft (2010−2011) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 1.5 GHz from a base frequency of 1.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512K (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 375, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Atom Z670
Cores / ThreadsPhysical/logical processing units	1C / 2T
Max Boost ClockPeak single-core speed under boost	1.5 GHz
Base ClockGuaranteed minimum operating frequency	1.5 GHz
ArchitectureCPU microarchitecture design	Lincroft (2010−2011)
Process NodeFabrication technology — smaller = more efficient	45 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	512K (per core)
L1 CacheUltra-fast per-core cache	64K (per core)
Die SizePhysical silicon area of the processor	65 mm2
Transistor CountMore transistors = more capabilities	140 million
Bus SpeedData bus frequency	400 MT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	90 °C
64-bit Support	No
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	375

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Memory & Platform

The Atom Z670 fits into the T-PBGA518 socket and supports PCIe 2.0 with 0 total PCIe lanes for expansion cards and storage. It supports DDR2 memory at speeds up to DDR2-800 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 2 GB across 1 channels (dual-channel doubles bandwidth). Integrated graphics: Intel GMA 600 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Atom Z670
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Atom
SocketMotherboard socket required	T-PBGA518
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	0
RAM TypeSupported memory standard	DDR2
Max RAM SpeedMaximum officially supported memory frequency	DDR2-800
Max RAM CapacityMaximum installable memory	2 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	1
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	Intel GMA 600
Compatible ChipsetsMotherboard chipsets that support this CPU	Intel SM35
Max CPUs in ConfigMulti-socket support for servers	1 (Uniprocessor)

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Power & Cooling

The Atom Z670 has a rated TDP (Thermal Design Power) of 3 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Atom Z670
TDPThermal Design Power — heat output under sustained workload	3 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	90 °C

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Value Analysis

Performance ranking position: #3665 out of all indexed processors.

Specification	Atom Z670
Launch PriceOriginal retail price at launch	$75
Performance RankPosition in overall performance ranking	#3665
Release DateLaunch date	11 April 2011 (14 years ago)
Release Year	2011
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel

Specifications Reference

Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.

4 categories

General Information

8 specs

Type	Laptop
Series	Intel Atom
Designer	Intel
Launch Price	$75
Manufacturer	Intel
Release Date	11 April 2011 (14 years ago)
Architecture Codename	Lincroft (2010−2011)
Performance Ranking Position	3665

Technical Specifications

16 specs

Cores	1
Threads	2
Bus Type	cDMI
Die Size	65 mm2
L1 Cache	64K (per core)
L2 Cache	512K (per core)
L3 Cache	0 kB
Bus Speed	400 MT/s
Multiplier	8
Max Frequency	1.5 GHz
64-Bit Support	-
Base Frequency	1.5 GHz
Transistor Count	140 million
Process Technology	45 nm
Max Core Temperature	90 °C
Windows 11 Compatible	-