Overview of 3rd Generation CPU Models

1、 The innovation of the third generation CPU

The third-generation CPU (codenamed Ivy Bridge) is the debut of Intel's 22nm process, with a performance improvement of about 15% and a power consumption reduction of 20% compared to the previous generation. The most notable feature of this generation is its support for PCIe 3.0 and USB 3.0, with significant improvements in graphics processing capabilities. Both desktop and mobile product lines use the same microarchitecture, but differ in TDP design and feature expansion.

2、 Detailed explanation of desktop level CPU models

Core i7 series: 3770K (unlocked version), 3770, 3770S (low power consumption), 3770T (ultra-low power consumption)

Core i5 series: 3570K, 3570, 3550, 3470, 3475S, 3470T, etc

Core i3 series: 3220, 3225, 3240, 3240T, etc

Pentium series: G2120, G2100T, etc

Saiyang series: G1610, G1610T, etc

3、 Inventory of Mobile CPU Models

Standard voltage version: i7-3920XM (advanced quad core), i7-3720QM, i5-3360M, etc

Low voltage version: i7-3667U, i5-3427U, etc

Ultra low voltage version: i5-3339Y, etc

Pentium/Celeron Mobile: 2020M, 1007U, etc

It is worth noting that the third-generation CPU has also spawned multiple server models (such as the E3-1200 v2 series), but they are not included in the regular consumer product line due to different positioning.

3代CPU型号全览

一、第三代CPU的革新之处

第三代CPU（代号Ivy Bridge）是英特尔22纳米工艺的首秀，相比前代性能提升约15%，功耗降低20%。这一代最显著的特点是支持PCIe 3.0和USB 3.0，图形处理能力也有明显进步。桌面级和移动级产品线均采用相同的微架构，但在TDP设计和功能扩展上有所区分。

二、桌面级CPU型号详解

Core i7系列：3770K（不锁频版）、3770、3770S（低功耗）、3770T（超低功耗）

Core i5系列：3570K、3570、3550、3470、3475S、3470T等

Core i3系列：3220、3225、3240、3240T等

奔腾系列：G2120、G2100T等

赛扬系列：G1610、G1610T等

三、移动级CPU型号盘点

标准电压版：i7-3920XM（高级四核）、i7-3720QM、i5-3360M等

低电压版：i7-3667U、i5-3427U等