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Core i7-3940XM Extreme Edition - Intel
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Core i7-3940XM Extreme Edition
General Info
DesignerIntel
ManufacturerIntel
Model Numberi7-3940XM
Part NumberAW8063801103501
S-SpecSR0US
QCH8 (QS)
MarketMobile
IntroductionAugust, 2012 (announced)
September 30, 2012 (launched)
End-of-lifeAugust 22, 2014 (last order)
February 6, 2015 (last shipment)
ShopAmazon
General Specs
FamilyCore i7EE
Seriesi7-3000
LockedNo
Frequency3000 MHz
Turbo FrequencyYes
Turbo Frequency3900 MHz (1 core),
3800 MHz (2 cores),
3700 MHz (3 cores),
3700 MHz (4 cores)
Bus typeDMI
Bus rate5 GT/s
Clock multiplier30
CPUID306A9
Microarchitecture
MicroarchitectureIvy Bridge
PlatformPanther Point
Core NameIvy Bridge
Core SteppingE1
Process22 nm
TechnologyCMOS
Word Size64 bit
Cores4
Threads8
Max Memory32 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP55 W
cTDP down45 W
cTDP up65 W
OP Temperature0 °C – 105 °C

The Core i7-3940XM Extreme Edition was a 64-bit quad-core high-end mobile microprocessor introduced by Intel in late 2012. This chip operated at 3 GHz with turbo mode of up to 3.9 GHz for a single core. This chip, which is based on the Ivy Bridge microarchitecture and manufactured in 22 nm process has a TDP of 55 W and supports up to 32 GiB of memory (DDR3).

Cache[edit]

Main article: Ivy Bridge § Cache
Cache Info [Edit Values]
L1I$ 128 KiB
131,072 B
0.125 MiB
4x32 KiB 8-way set associative (per core)
L1D$ 128 KiB
131,072 B
0.125 MiB
4x32 KiB 8-way set associative (per core)
L2$ 1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
4x256 KiB 8-way set associative (per core)
L3$ 8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
16-way set associative (shared)

Graphics[edit]

Integrated Graphic Information
GPU Intel HD Graphics 4000
Displays 3
Frequency 650 MHz
0.65 GHz
650,000 KHz
Max frequency 1350 MHz
1.35 GHz
1,350,000 KHz
Output DisplayPort, Embedded DisplayPort, HDMI, DVI, SDVO, CRT
DirectX 11.0
OpenGL 4.2
OpenCL 1.2
Intel Quick Sync Video
Intel InTru 3D
Intel Insider
Intel WiDi (Wireless Display)
Intel Flexible Display Interface (FDI)
Intel Clear Video

Memory controller[edit]

Integrated Memory Controller
Type DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3RS-1333, DDR3RS-1600
Controllers 1
Channels 2
ECC Support No
Max bandwidth 25,600 MB/s
Max memory 32,768 MB

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes16
Configs1x16, 1x8 2x4


Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
AVXAdvanced Vector Extensions
AESAES Encryption Instructions
F16C16-bit Floating Point Conversion
NXNo-eXecute
HTHyper-Threading
TBT 2.0Turbo Boost Technology 2.0
EISTEnhanced SpeedStep Technology
TXTTrusted Execution Technology (SMX)
vProIntel vPro
EPTExtended Page Tables (SLAT)

See also[edit]

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Facts about "Core i7-3940XM Extreme Edition - Intel"
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Core i7-3940XM Extreme Edition - Intel#io +
base frequency3,000 MHz (3 GHz, 3,000,000 kHz) +
bus rate5,000 MT/s (5 GT/s, 5,000,000 kT/s) +
bus typeDMI +
clock multiplier30 +
core count4 +
core nameIvy Bridge +
core steppingE1 +
cpuid306A9 +
designerIntel +
familyCore i7EE +
first announcedAugust 2012 +
first launchedSeptember 30, 2012 +
full page nameintel/core i7ee/i7-3940xm +
has advanced vector extensionstrue +
has extended page tables supporttrue +
has featureintegrated gpu +, Advanced Vector Extensions +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel vPro Technology + and Extended Page Tables +
has intel enhanced speedstep technologytrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vpro technologytrue +
has locked clock multiplierfalse +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
integrated gpuIntel HD Graphics 4000 +
integrated gpu base frequency650 MHz (0.65 GHz, 650,000 KHz) +
integrated gpu max frequency1,350 MHz (1.35 GHz, 1,350,000 KHz) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description8-way set associative +
l1i$ size128 KiB (131,072 B, 0.125 MiB) +
l2$ description8-way set associative +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ description16-way set associative +
l3$ size8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) +
last orderAugust 22, 2014 +
last shipmentFebruary 6, 2015 +
ldateSeptember 30, 2012 +
manufacturerIntel +
market segmentMobile +
max cpu count1 +
max memory32,768 MiB (33,554,432 KiB, 34,359,738,368 B, 32 GiB, 0.0313 TiB) +
max operating temperature105 °C +
max pcie lanes16 +
microarchitectureIvy Bridge +
min operating temperature0 °C +
model numberi7-3940XM +
nameCore i7-3940XM Extreme Edition +
part numberAW8063801103501 +
platformPanther Point +
process22 nm (0.022 μm, 2.2e-5 mm) +
s-specSR0US +
s-spec (qs)QCH8 +
seriesi7-3000 +
smp max ways1 +
tdp55 W (55,000 mW, 0.0738 hp, 0.055 kW) +
tdp down45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
tdp up65 W (65,000 mW, 0.0872 hp, 0.065 kW) +
technologyCMOS +
thread count8 +
turbo frequency (1 core)3,900 MHz (3.9 GHz, 3,900,000 kHz) +
turbo frequency (2 cores)3,800 MHz (3.8 GHz, 3,800,000 kHz) +
turbo frequency (3 cores)3,700 MHz (3.7 GHz, 3,700,000 kHz) +
turbo frequency (4 cores)3,700 MHz (3.7 GHz, 3,700,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +