Core i7-3667U
CPU·Budget

Core i7-3667U

Intel

PassMark

2,451

3 June 2012 (13 years ago)
17 Watt
Ivy Bridge (2012−2013)

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Core i7-3667U is manufactured by Intel. It was released in 3 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,451 points. Launch price was $346.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Core i7-3667U is positioned at rank #1197 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Core i7-3667U

#1184
Atom x5-Z8300
MSRP: $20|Avg: N/A
5383%
#1185
Atom Z3735G
MSRP: $17|Avg: N/A
5305%
#1186
Core i5-480M
MSRP: $81|Avg: $77
4870%
#1187
Core i5-460M
MSRP: $80|Avg: $129
4848%
#1188
Core i5-2540M
MSRP: $266|Avg: $10
4803%
#1190
Core i5-450M
MSRP: $32|Avg: $31
4639%
#1191
Core i3-380M
MSRP: $49|Avg: $25
4448%
#1192
Core i5-430M
MSRP: N/A|Avg: $33
4440%
#1193
Core 2 Duo T6600
MSRP: N/A|Avg: $4
4321%
#1197
Core i7-3667U
MSRP: N/A|Avg: N/A
100%
#1198
Celeron 560
MSRP: $89|Avg: $5
98%
#1199
Core i3-2312M
MSRP: $225|Avg: N/A
97%
#1200
Celeron 857
MSRP: $134|Avg: $10
97%
#1201
Celeron 925
MSRP: $100|Avg: $100
96%
#1202
Core 2 Duo E8135
MSRP: $200|Avg: $15
94%
#1203
Core 2 Duo U7700
MSRP: $262|Avg: $10
94%
#1204
Core Duo T2400
MSRP: $294|Avg: N/A
93%
#1205
Core 2 Duo U7600
MSRP: $250|Avg: $5
93%
#1206
Pentium M 735
MSRP: $294|Avg: N/A
91%
#1207
Core i7-620LM
MSRP: $300|Avg: N/A
90%
#1208
Core i7-740QM
MSRP: $378|Avg: N/A
89%
#1210
Core 2 Solo SU3300
MSRP: $262|Avg: $50
87%
#1211
Celeron 540
MSRP: $86|Avg: $5
87%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Core i7-3667U specifications and capabilities.

Processing Power

The Core i7-3667U is a 2-core / 4-thread processor based on the Ivy Bridge (2012−2013) architecture, manufactured on a 22 nm process node. It reaches a maximum boost clock of 3.2 GHz from a base frequency of 2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 4 MB (total) of L3 cache, plus 256K (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 2,451, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationCore i7-3667U
Cores / ThreadsPhysical/logical processing units2C / 4T
Max Boost ClockPeak single-core speed under boost3.2 GHz
Base ClockGuaranteed minimum operating frequency2 GHz
ArchitectureCPU microarchitecture designIvy Bridge (2012−2013)
Process NodeFabrication technology — smaller = more efficient22 nm
L3 CacheShared cache — reduces memory latency for all cores4 MB (total)
L2 CachePer-core fast cache for frequently accessed data256K (per core)
L1 CacheUltra-fast per-core cache64K (per core)
Die SizePhysical silicon area of the processor118 mm2
Bus SpeedData bus frequency5 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)105 °C
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score2,451
🧠

Memory & Platform

The Core i7-3667U fits into the BGA1023 socket and supports PCIe 3.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to 1600 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 32 across 2 channels (dual-channel doubles bandwidth). Integrated graphics: Intel HD Graphics 4000 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

SpecificationCore i7-3667U
TypeDesktop or Laptop processorLaptop
SeriesProduct familyIntel Core i7
SocketMotherboard socket requiredBGA1023
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion16
RAM TypeSupported memory standardDDR3
Max RAM SpeedMaximum officially supported memory frequency1600
Max RAM CapacityMaximum installable memory32
RAM ChannelsDual-channel doubles bandwidth vs single-channel2
ECC SupportError-Correcting Code memory — prevents data corruptionNo
Integrated GPUBuilt-in graphics processorIntel HD Graphics 4000
Compatible ChipsetsMotherboard chipsets that support this CPUHM76,UM77,QM77,QS77
Max CPUs in ConfigMulti-socket support for servers1
🔧

Advanced Features

Virtualization: true — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the AMD A10-4655M.

SpecificationCore i7-3667U
OverclockingWhether CPU clock can be manually increased🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads❌ Not Supported
VirtualizationHardware-assisted virtualization technologytrue
Direct CompetitorMarket equivalent from rival manufacturerAMD A10-4655M
🌡️

Power & Cooling

The Core i7-3667U has a rated TDP (Thermal Design Power) of 17 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the false stock cooler. Recommended cooling: Laptop Integrated.

SpecificationCore i7-3667U
TDPThermal Design Power — heat output under sustained workload17 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)105 °C
Included CoolerStock cooler bundled in the boxfalse
Recommended CoolerSuggested aftermarket cooling solutionLaptop Integrated
💰

Value Analysis

It currently holds Rank #1197 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2406 out of all indexed processors.

SpecificationCore i7-3667U
Launch PriceOriginal retail price at launch$346
Cost-Benefit RankPosition in overall value ranking#1197
Performance RankPosition in overall performance ranking#2406
Release DateLaunch date3 June 2012 (13 years ago)
Release Year2012
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

Our Recommendation for Core i7-3667U

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