CPUBoss Review Our evaluation of 3517U vs 2677M among laptop CPUs (over 15W)

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

2.1

CPUBoss Score

Combination of all six facets

Winner
Intel Core i7 3517U 

CPUBoss recommends the Intel Core i7 3517U  based on its .

See full details

Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i7 3517U

Reasons to consider the
Intel Core i7 3517U

Report a correction

CPUBoss is not aware of any important advantages of the 3517U vs the 2677M.

Front view of Intel Core i7 2677M

Reasons to consider the
Intel Core i7 2677M

Report a correction
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Core i7 3517U vs 2677M

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 3517U
118.95 fps
Core i7 2677M
27.65 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 3517U
1,980,000 MB/s
Core i7 2677M
1,900,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 3517U  vs
2677M 
Clock speed 1.9 GHz 1.8 GHz
Turbo clock speed 3 GHz 2.9 GHz
Cores Dual core Dual core
Socket type
BGA 1023
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Performance per watt 23.73 pt/W 39.53 pt/W
Typical power consumption 13.81W 13.81W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i7 3517U  vs
2677M 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 4 MB 4 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1
Clock multiplier 19 18
Operating temperature Unknown - 105°C Unknown - 100°C

overclocking

Overclocked clock speed 2.78 GHz 2.55 GHz
Overclocked clock speed (Water) 1.9 GHz 1.8 GHz
Overclocked clock speed (Air) 2.78 GHz 2.55 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4000 Intel® HD Graphics 3000
Number of displays supported 3 2
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,150 MHz 1,200 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 12,800 MB/s 21,333.32 MB/s
Maximum memory size 32,768 MB 8,202.24 MB
Intel Core i7 3517U
Report a correction
Intel Core i7 2677M
Report a correction

Comments

comments powered by Disqus