Core i7-2720QM - Intel

Template:mpu Core i7-2720QM is a 64-bit quad-core performance mobile x86 microprocessor introduced by Intel in early 2011. This processor is manufactured on a 32 nm process based on the Sandy Bridge microarchitecture and operates at 2.2 GHz with a TDP of 45 W and a turbo boost frequency of up to 3.3 GHz. The i7-2720QM incorporates Intel's HD Graphics 3000 integrated graphics operating at 650 MHz with a burst frequency of 1.3 GHz. This processor supports up to 32 GiB of dual-channel DDR3-1600 memory.

Cache

Main article: Sandy Bridge § Cache

[Edit/Modify Cache Info]

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 KiB	8-way set associative
L1D$	128 KiB 131,072 B 0.125 MiB	4x32 KiB	8-way set associative	write-back

L2$

1 MiB

1,024 KiB
1,048,576 B
9.765625e-4 GiB

		4x256 KiB	8-way set associative	write-back

L3$

6 MiB

6,144 KiB
6,291,456 B
0.00586 GiB

		4x1.5 MiB	12-way set associative	write-back

Memory controller

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	DDR3-1600, DDR3-1333, DDR3-1066
Supports ECC	No
Max Mem	32 GiB
Controllers	1
Channels	2
Max Bandwidth	23.84 GiB/s 24,412.16 MiB/s 25.598 GB/s 25,598.005 MB/s 0.0233 TiB/s 0.0256 TB/s
Bandwidth	Single 11.92 GiB/s Double 23.84 GiB/s

Expansions

[Edit/Modify Expansions Info]

Expansion Options

PCIe	Revision: 2.0
	Max Lanes: 16
	Configuration: 1x16, 2x8, 1x8+2x4

Graphics

[Edit/Modify IGP Info]

Integrated Graphics Information

GPU

HD Graphics 3000

Designer

Intel

Device ID

0x116

Execution Units

12

Max Displays

2

Frequency

650 MHz

0.65 GHz
650,000 KHz

Burst Frequency

1,300 MHz

1.3 GHz
1,300,000 KHz

Output

DP, eDP, HDMI, SDVO, CRT

Standards

DirectX	10.1
OpenGL	3.1
DP	1.1
eDP	1.1
HDMI	1.4

Additional Features

Intel Quick Sync Video

Intel InTru 3D

Intel Flexible Display Interface (FDI)

Intel Clear Video HD

[Edit] Sandy Bridge (Gen6) Hardware Accelerated Video Capabilities
Codec	Encode			Decode
Codec	Profiles	Levels	Max Resolution	Profiles	Levels	Max Resolution
MPEG-2 (H.262)	✘			Main	Main, High	Up to 80 Mbps
MPEG-4 AVC (H.264)	Main	4.1	Up to 40 Mbps	Main, High	4.1	Up to 40 Mbps
VC-1	✘			Advanced, Main, Simple	3, High, Simple	Up to 40 Mbps

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
EMMX	Extended MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
SSE4.1	Streaming SIMD Extensions 4.1
SSE4.2	Streaming SIMD Extensions 4.2
AVX	Advanced Vector Extensions
AES	AES Encryption Instructions
CLMUL	Carry-less Multiplication Extension

x86-16	16-bit x86
x86-32	32-bit x86
x86-64	64-bit x86
Real	Real Mode
Protected	Protected Mode
SMM	System Management Mode
FPU	Integrated x87 FPU
NX	No-eXecute
HT	Hyper-Threading
TBT 2.0	Turbo Boost Technology 2.0
EIST	Enhanced SpeedStep Technology
TXT	Trusted Execution Technology (SMX)
VT-x	VT-x (Virtualization)
EPT	Extended Page Tables (SLAT)
Flex Memory	Flex Memory Access
FMA	Fast Memory Access (w\ GMCH)
MWT	My WiFi Technology
IPT	Identity Protection Technology

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Core i7-2720QM - Intel#package + and Core i7-2720QM - Intel#pcie +
base frequency	2,200 MHz (2.2 GHz, 2,200,000 kHz) +
bus links	4 +
bus rate	5,000 MT/s (5 GT/s, 5,000,000 kT/s) +
bus type	DMI 2.0 +
chipset	Cougar Point +
clock multiplier	22 +
core count	4 +
core family	6 +
core model	42 +
core name	Sandy Bridge M +
core stepping	D2 +
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) +
cpuid	0x206A7 +
designer	Intel +
device id	0x116 +
die area	216 mm² (0.335 in², 2.16 cm², 216,000,000 µm²) +
family	Core i7 +
first announced	January 2011 +
first launched	January 2011 +
full page name	intel/core i7/i7-2720qm +
has 4g support	true +
has advanced vector extensions	true +
has ecc memory support	false +
has extended page tables support	true +
has feature	Advanced 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 technology	true +
has intel flex memory access support	true +
has intel identity protection technology support	true +
has intel my wifi technology support	true +
has intel trusted execution technology	true +
has intel turbo boost technology 2 0	true +
has intel vpro technology	true +
has intel vt-d technology	true +
has intel vt-x technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has simultaneous multithreading	true +
has wimax support	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
integrated gpu	HD Graphics 3000 +
integrated gpu base frequency	650 MHz (0.65 GHz, 650,000 KHz) +
integrated gpu designer	Intel +
integrated gpu execution units	12 +
integrated gpu max frequency	1,300 MHz (1.3 GHz, 1,300,000 KHz) +
isa	x86-64 +
isa family	x86 +
l1$ size	256 KiB (262,144 B, 0.25 MiB) +
l1d$ description	8-way set associative +
l1d$ size	128 KiB (131,072 B, 0.125 MiB) +
l1i$ description	8-way set associative +
l1i$ size	128 KiB (131,072 B, 0.125 MiB) +
l2$ description	8-way set associative +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ description	12-way set associative +
l3$ size	6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
ldate	January 2011 +
manufacturer	Intel +
market segment	Mobile +
max cpu count	1 +
max junction temperature	373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory	32,768 MiB (33,554,432 KiB, 34,359,738,368 B, 32 GiB, 0.0313 TiB) +
max memory bandwidth	23.84 GiB/s (24,412.16 MiB/s, 25.598 GB/s, 25,598.005 MB/s, 0.0233 TiB/s, 0.0256 TB/s) +
max memory channels	2 +
max storage temperature	398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture	Sandy Bridge +
min junction temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	248.15 K (-25 °C, -13 °F, 446.67 °R) +
model number	i7-2720QM +
name	Core i7-2720QM +
package	rPGA988B + and FCBGA-1224 +
part number	AV8062700836011 +
platform	Sandy Bridge M +
power dissipation (idle)	3.9 W (3,900 mW, 0.00523 hp, 0.0039 kW) +
process	32 nm (0.032 μm, 3.2e-5 mm) +
release price	$ 378.00 (€ 340.20, £ 306.18, ¥ 39,058.74) +
s-spec	SR014 + and SR00W +
series	i7-2000 +
smp max ways	1 +
socket	Socket G2 +
supported memory type	DDR3-1600 +, DDR3-1333 + and DDR3-1066 +
tdp	45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technology	CMOS +
thread count	8 +
transistor count	1,160,000,000 +
turbo frequency (1 core)	3,300 MHz (3.3 GHz, 3,300,000 kHz) +
turbo frequency (2 cores)	3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (3 cores)	3,000 MHz (3 GHz, 3,000,000 kHz) +
turbo frequency (4 cores)	3,000 MHz (3 GHz, 3,000,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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Contents

Cache

Memory controller

Expansions

Graphics

Features