Intel Core i7-7820EQ vs Intel Core i7-2720QM

Head-to-head processor comparison

Aggregated Scores

Combined benchmark scores for both processors


Overall Score

Out of 2,060 results in the database

5,226

Rank #681

vs
4,643

Rank #1,156

5,226
4,643

Core i7-7820EQ wins by 11.2% (Rank #681 vs #1156)

Singlecore Score

Out of 2,060 results in the database

5,398

Rank #643

vs
4,638

Rank #1,186

5,398
4,638

Core i7-7820EQ wins by 14.1% (Rank #643 vs #1186)

Multicore Score

Out of 2,060 results in the database

4,969

Rank #658

vs
4,650

Rank #1,031

4,969
4,650

Core i7-7820EQ wins by 6.4% (Rank #658 vs #1031)

Number Crunching

Out of 1,771 results in the database

4,674

Rank #745

vs
4,588

Rank #993

4,674
4,588

Core i7-7820EQ wins by 1.8% (Rank #745 vs #993)

Data Processing

Out of 1,771 results in the database

4,666

Rank #760

vs
4,588

Rank #935

4,666
4,588

Core i7-7820EQ wins by 1.7% (Rank #760 vs #935)

Physics & Compute

Out of 1,771 results in the database

4,744

Rank #657

vs
4,588

Rank #989

4,744
4,588

Core i7-7820EQ wins by 3.3% (Rank #657 vs #989)


Specifications

Side-by-side comparison of key specifications


Specification Core i7-7820EQ Core i7-2720QM Diff
Cores
4
4
0%
Threads
8
8
0%
Base Frequency
3,100 MHz
2,200 MHz
+29%
Turbo Frequency (1 core)
3,700 MHz
3,300 MHz
+10.8%
Turbo Frequency (2 cores)
3,600 MHz
3,200 MHz
+11.1%
Turbo Frequency (3 cores)
3,500 MHz
3,000 MHz
+14.3%
Turbo Frequency (4 cores)
3,400 MHz
3,000 MHz
+11.8%
Clock Multiplier
31x
22x
+29%
L1 Cache
256 KB
256 KB
0%
L2 Cache
1 MiB
1 MiB
0%
L3 Cache
8 MiB
6 MiB
+25%
Memory Channels
2
2
0%
Maximum Memory
64 GB
32 GB
+50%
Max Bandwidth
32 GB/s
24 GB/s
+25%
PCIe Lanes --
16
Max CPUs
1
1
0%
TDP (lower is better)
45 W
45 W
0%
Process (lower is better)
14 nm
32 nm
56.3% less

General Information

Specification Core i7-7820EQ Core i7-2720QM
Designer Intel Intel
Family Core Core
Series i7-7800 i7-2000
Model Number i7-7820EQ i7-2720QM
Microarchitecture Kaby Lake Sandy Bridge
Core Name Kaby Lake H Sandy Bridge M
Core Family 6 6
Core Model 158 42
Socket -- Socket
Package FCBGA-1440 FCBGA-1224 and rPGA988B
Chipset Sunrise Cougar
Memory Type DDR3L-1600 and DDR4-2133 DDR3-1600 DDR3-1333 and DDR3-1066
ECC Support No No
PCIe Revision -- 2.0
PCIe Configuration -- 1x16, 2x8, 1x8+2x4
Market Segment Mobile Mobile
Release Price $378.00 $378.00
Locked Multiplier Yes Yes

Designer

Core i7-7820EQ
Intel
Core i7-2720QM
Intel

Family

Core i7-7820EQ
Core
Core i7-2720QM
Core

Series

Core i7-7820EQ
i7-7800
Core i7-2720QM
i7-2000

Model Number

Core i7-7820EQ
i7-7820EQ
Core i7-2720QM
i7-2720QM

Microarchitecture

Core i7-7820EQ
Kaby Lake
Core i7-2720QM
Sandy Bridge

Core Name

Core i7-7820EQ
Kaby Lake H
Core i7-2720QM
Sandy Bridge M

Core Family

Core i7-7820EQ
6
Core i7-2720QM
6

Core Model

Core i7-7820EQ
158
Core i7-2720QM
42

Socket

Core i7-7820EQ
--
Core i7-2720QM
Socket

Package

Core i7-7820EQ
FCBGA-1440
Core i7-2720QM
FCBGA-1224 and rPGA988B

Chipset

Core i7-7820EQ
Sunrise
Core i7-2720QM
Cougar

Memory Type

Core i7-7820EQ
DDR3L-1600 and DDR4-2133
Core i7-2720QM
DDR3-1600 DDR3-1333 and DDR3-1066

ECC Support

Core i7-7820EQ
No
Core i7-2720QM
No

PCIe Revision

Core i7-7820EQ
--
Core i7-2720QM
2.0

PCIe Configuration

Core i7-7820EQ
--
Core i7-2720QM
1x16, 2x8, 1x8+2x4

Market Segment

Core i7-7820EQ
Mobile
Core i7-2720QM
Mobile

Release Price

Core i7-7820EQ
$378.00
Core i7-2720QM
$378.00

Locked Multiplier

Core i7-7820EQ
Yes
Core i7-2720QM
Yes

Physical Specifications

Manufacturing process and die characteristics


Specification Core i7-7820EQ Core i7-2720QM
Process 14 nm 32 nm
Die Area -- 216 mm²
Transistor Count -- 1.16 billion
Manufacturer Intel Intel
Technology CMOS CMOS
Word Size 64-bit 64-bit
ISA x86-64 (x86) x86-64 (x86)

Process

Core i7-7820EQ
14 nm
Core i7-2720QM
32 nm

Die Area

Core i7-7820EQ
--
Core i7-2720QM
216 mm²

Transistor Count

Core i7-7820EQ
--
Core i7-2720QM
1.16 billion

Manufacturer

Core i7-7820EQ
Intel
Core i7-2720QM
Intel

Technology

Core i7-7820EQ
CMOS
Core i7-2720QM
CMOS

Word Size

Core i7-7820EQ
64-bit
Core i7-2720QM
64-bit

ISA

Core i7-7820EQ
x86-64 (x86)
Core i7-2720QM
x86-64 (x86)

Integrated Graphics

Integrated GPU specifications comparison


Specification Core i7-7820EQ Core i7-2720QM
GPU HD Graphics 630 HD Graphics 3000
GPU Designer Intel Intel
GPU Max Frequency 1000 MHz 1300 MHz
Execution Units 24 12

GPU

Core i7-7820EQ
HD Graphics 630
Core i7-2720QM
HD Graphics 3000

GPU Designer

Core i7-7820EQ
Intel
Core i7-2720QM
Intel

GPU Max Frequency

Core i7-7820EQ
1000 MHz
Core i7-2720QM
1300 MHz

Execution Units

Core i7-7820EQ
24
Core i7-2720QM
12

CPU Extensions

Supported instruction set extensions comparison


Extension Core i7-7820EQ Core i7-2720QM
ABM
ADX
AES
ATT
AVX
AVX2
BMI1
BMI2
CLMUL
EIST
EMMX
EPT
F16C
FMA
FMA3
FPU
Flex Memory
HT
IPT
ISRT
MMX
MPX
MWT
NX
Protected
RdRand
Real
SGX
SMEP
SMM
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
SST
Secure Key
TBT 2.0
TSX
TXT
VT-d
VT-x
vPro
x86-16
x86-32
x86-64