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Core i7-2685QM - Intel
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Template:mpu Core i7-2685QM is a 64-bit quad-core performance mobile x86 microprocessor introduced by Intel in 2011. This processor is manufactured on a 32 nm process based on the Sandy Bridge microarchitecture and operates at 2.3 GHz with a TDP of 35 W and a turbo boost frequency of up to ? GHz. The i7-2685QM incorporates Intel's HD Graphics 3000 integrated graphics operating at 650 MHz with a burst frequency of 1.2 GHz. This processor supports up to 16 GiB of dual-channel DDR3-1333 memory.

Cache

Main article: Sandy Bridge § Cache

[Edit/Modify Cache Info]

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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$256 KiB
262,144 B
0.25 MiB
L1I$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associative 
L1D$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associativewrite-back
L2$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
  4x256 KiB8-way set associativewrite-back
L3$6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
  4x1.5 MiB12-way set associativewrite-back

Memory controller

[Edit/Modify Memory Info]

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Integrated Memory Controller
Max TypeDDR3-1333, DDR3-1066
Supports ECCNo
Max Mem16 GiB
Controllers1
Channels2
Max Bandwidth19.87 GiB/s
20,346.88 MiB/s
21.335 GB/s
21,335.25 MB/s
0.0194 TiB/s
0.0213 TB/s
Bandwidth
Single 9.93 GiB/s
Double 19.87 GiB/s

Expansions

[Edit/Modify Expansions Info]

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Expansion Options
PCIeRevision: 2.0
Max Lanes: 16
Configuration: 1x16, 2x8, 1x8+2x4


Graphics

[Edit/Modify IGP Info]

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Integrated Graphics Information
GPUHD Graphics 3000
DesignerIntelDevice ID0x116
Execution Units12Max Displays2
Frequency650 MHz
0.65 GHz
650,000 KHz
Burst Frequency1,200 MHz
1.2 GHz
1,200,000 KHz
OutputDP, eDP, HDMI, SDVO, CRT
Standards
DirectX10.1
OpenGL3.1
DP1.1
eDP1.1
HDMI1.4
Additional Features
Intel Quick Sync Video
Intel InTru 3D
Intel Flexible Display Interface (FDI)
Intel Clear Video HD

Features

[Edit/Modify Supported Features]

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Supported x86 Extensions & Processor Features
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i7/i7-2685qm&oldid=63304"
Facts about "Core i7-2685QM - Intel"
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Core i7-2685QM - Intel#package + and Core i7-2685QM - Intel#pcie +
base frequency2,300 MHz (2.3 GHz, 2,300,000 kHz) +
bus links4 +
bus rate5,000 MT/s (5 GT/s, 5,000,000 kT/s) +
bus typeDMI 2.0 +
chipsetCougar Point +
clock multiplier23 +
core count4 +
core family6 +
core model42 +
core nameSandy Bridge M +
core steppingD2 +
core voltage (max)1.52 V (15.2 dV, 152 cV, 1,520 mV) +
core voltage (min)0.3 V (3 dV, 30 cV, 300 mV) +
cpuid0x206A7 +
designerIntel +
device id0x116 +
familyCore i7 +
first announced2011 +
first launched2011 +
full page nameintel/core i7/i7-2685qm +
has 4g supporttrue +
has advanced vector extensionstrue +
has ecc memory supportfalse +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel VT-x +, Flex Memory Access +, My WiFi Technology +, Identity Protection Technology +, Intel vPro Technology +, Intel VT-d + and Extended Page Tables +
has intel enhanced speedstep technologytrue +
has intel flex memory access supporttrue +
has intel identity protection technology supporttrue +
has intel my wifi technology supporttrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vpro technologytrue +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multipliertrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has wimax supporttrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
integrated gpuHD Graphics 3000 +
integrated gpu base frequency650 MHz (0.65 GHz, 650,000 KHz) +
integrated gpu designerIntel +
integrated gpu execution units12 +
integrated gpu max frequency1,200 MHz (1.2 GHz, 1,200,000 KHz) +
isax86-64 +
isa familyx86 +
l1$ size256 KiB (262,144 B, 0.25 MiB) +
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$ description12-way set associative +
l3$ size6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
ldate2011 +
manufacturerIntel +
market segmentMobile +
max cpu count1 +
max junction temperature373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory16,384 MiB (16,777,216 KiB, 17,179,869,184 B, 16 GiB, 0.0156 TiB) +
max memory bandwidth19.87 GiB/s (20,346.88 MiB/s, 21.335 GB/s, 21,335.25 MB/s, 0.0194 TiB/s, 0.0213 TB/s) +
max memory channels2 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureSandy Bridge +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberi7-2685QM +
nameCore i7-2685QM +
packageFCBGA-1023 + and rPGA988B +
part numberAV8062701160200 +
platformSandy Bridge M +
power dissipation (idle)3.1 W (3,100 mW, 0.00416 hp, 0.0031 kW) +
process32 nm (0.032 μm, 3.2e-5 mm) +
s-specSR0GH +
seriesi7-2000 +
smp max ways1 +
socketSocket G2 +
supported memory typeDDR3-1333 + and DDR3-1066 +
tdp35 W (35,000 mW, 0.0469 hp, 0.035 kW) +
technologyCMOS +
thread count8 +
transistor count1,160,000,000 +
word size64 bit (8 octets, 16 nibbles) +