Intel Core i7-3667U

Intel Core i7-3667U
Benchmarks & Specs

Last updated:
The Intel Core i7-3667U, a notable processor of its era, found its firm place in mobile computer systems. It was based on the Ivy Bridge U architecture and manufactured using the advanced 22 nm process. One of its outstanding features was its considerable energy efficiency. This enabled the development of particularly slim laptops at the time.

Such Ultrabooks offered impressive battery life for on-the-go use for the time. We ourselves have experienced how crucial this combination was for user mobility. For everyday tasks, the processor offered reliable performance. This included surfing the internet or working with Office programs without any issues.

The integrated graphics unit, the Intel HD Graphics 4000, also provided good service. It ensured clear display and supported various multimedia applications. Users could enjoy their favorite movies or perform simple image editing. With its 4 MB Level 3 Cache, it also contributed to smooth operation.

Even though it was not a powerhouse for highly demanding calculations, it provided a stable base. It can still be found in many older, but still fully functional systems. Its design focused on a successful balance of compactness, mobility and useful performance for everyday needs.
  • High energy efficiency
  • Integrated Intel HD Graphics 4000
  • Enabled slim Ultrabook designs
  • Reliable performance for everyday use

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 654 / 834
In segment Notebook
Multi-core performance
Rank 668 / 832
In segment Notebook
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i5-4202Y
2C / 4T · 2.00 GHz
589
Intel Core i5-4220Y
2C / 4T · 2.00 GHz
589
Intel Core i7-3667U
2C / 4T · 3.20 GHz
588
Intel Core i5-3320M
2C / 4T · 3.30 GHz
587
Intel Core i5-3610ME
2C / 4T · 3.30 GHz
585
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i7-2620M
2C / 4T · 2.70 GHz
1,222
Intel Core i5-3340M
2C / 4T · 2.70 GHz
1,220
Intel Core i7-3667U
2C / 4T · 3.00 GHz
1,218
Intel Core i5-2540M
2C / 4T · 2.60 GHz
1,216
Intel Core i3-5005U
2C / 4T · 2.00 GHz
1,197
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

AMD A10-7800
AMD A10-7800 102 %
4C / 4T · 3.90 GHz
207 cb
Intel Core i7-4702HQ
4C / 8T · 3.20 GHz
207 cb
Intel Core i7-3667U
2C / 4T · 3.20 GHz
202 cb
Intel Celeron N5100
4C / 4T · 2.80 GHz
201 cb
Intel Pentium Gold 4417U
2C / 4T · 2.30 GHz
201 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Celeron N5100
4C / 4T · 2.80 GHz
632
Intel Celeron 6305E
2C / 2T · 1.80 GHz
630
Intel Core i7-3667U
2C / 4T · 3.20 GHz
628
Intel Core i5-4360U
2C / 4T · 2.90 GHz
626
Intel Core i5-4350U
2C / 4T · 2.90 GHz
626
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

Intel Core i5-4210U
2C / 4T · 2.35 GHz
449 cb
Intel Core i3-7100U
2C / 4T · 2.40 GHz
448 cb
Intel Core i7-3667U
2C / 4T · 3.00 GHz
420 cb
Intel Core i3-2350M
2C / 4T · 2.30 GHz
419 cb
Intel Core m5-6Y57
2C / 4T · 2.20 GHz
418 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-4510U
2C / 4T · 2.70 GHz
1,335
Intel Pentium Silver N5030
4C / 4T · 2.40 GHz
1,333
Intel Core i7-3667U
2C / 4T · 3.00 GHz
1,328
Intel Core i3-7020U
2C / 4T · 2.30 GHz
1,327
Intel Pentium Gold 5405U
2C / 4T · 2.30 GHz
1,325
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-4005U
Intel HD Graphics 4400
304
Intel Core i3-4025U
Intel HD Graphics 4400
304
Intel Core i7-3667U
Intel HD Graphics 4000
294
Intel Core i7-3630QM
Intel HD Graphics 4000
294
Intel Core i7-3632QM
Intel HD Graphics 4000
294

More benchmarks

At a glance

PropertyValue
FamilyIntel Core i7 (300)
CPU groupIntel Core i 3000U (12)
ArchitectureIvy Bridge U
Technology22 nm
SegmentNotebook
SocketBGA 1023
Generation3
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 4
Hyperthreading / SMT
Core architecturenormal
Cores: 2x
Frequency: 2.00 GHz
Turbo Frequency (1 Core): 3.20 GHz
Turbo Frequency (2 Cores): 3.00 GHz
L2-Cache
L3-Cache4.00 MB
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel HD Graphics 4000
GPU frequency0.35 - 1.15 GHz
CUs / Shader16 / 128
Raytracing
Max. displays3
Max. GPU Memory2 GB
Technology22 nm
Release dateQ1/2011

Memory & PCIe

Memory typeMemory bandwidth
DDR3L-1333
DDR3L-1600
DDR3-1333
DDR3-1600
21.3 GB/s
25.6 GB/s
21.3 GB/s
25.6 GB/s
PropertyValue
Max. Memory32 GB
Memory channels2
ECC
PCIe2.0 x 16
PCIe Bandwidth8.0 GB/s

Thermal Management

PropertyValue
TDP17 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX
Release dateQ2/2012
Release price
DocumentsTechnical data sheet
Intel Core i7-3667U
Intel Core i7-3667U
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