Intel Core i7 4900MQ 

Released April, 2013
  • 2.8 GHz
  • Quad core
8.5 Out of 10

The Intel Core i7 4900MQ is a very powerful, high-end processor for laptops that was launched in the second quarter of 2013 and is based on the Haswell architecture, manufactured in 22nm. The 4900MQ sports four 2.8GHz cores, each capable of reaching a speed of 3.6GHz with Turbo Boost. Compared to the Ivy Bridge series, the Haswell technology offers some improvements that increase performance by about a tenth, making the 4900MQ that much better than its predecessors. The GPU integrated in the 4900MQ is an Intel HD Graphics 4600, which offers a speed of 400MHz, with 20 execution units, making it about thirty percent faster than its predecessor, the HD Graphics 4000.
Explore 1 laptop with the Intel Core i7 4900MQ

CPUBoss Review Our evaluation of the Intel Core i7 4900MQ among laptop CPUs (over 15W)

Performance

Benchmark performance using all cores
Core i7 4900MQ
10.0
Core i7 4800MQ
10.0
Core i7 4700MQ
7.7
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance
Core i7 4900MQ
10.0
Core i7 4800MQ
9.9
Core i7 4700MQ
5.7
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics
Core i7 4900MQ
10.0
Core i7 4800MQ
2.2
Core i7 4700MQ
3.7
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing
Core i7 4900MQ
4.7
Core i7 4800MQ
6.8
Core i7 4700MQ
5.4
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?
Core i7 4900MQ
5.0
Core i7 4800MQ
2.7
Core i7 4700MQ
1.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?
Core i7 4900MQ
4.8
Core i7 4800MQ
4.5
Core i7 4700MQ
4.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more
8.5

CPUBoss Score

Combination of all six facets
Core i7 4900MQ
8.5
Core i7 4800MQ
5.0
Core i7 4700MQ
3.2

Benchmarks Real world tests of the Intel Core i7 4900MQ

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 4900MQ
11.56 mHash/s
Core i7 4700MQ
14.48 mHash/s
Core i7 4800MQ
11.84 mHash/s

CompuBench 1.5 (Face detection)

Core i7 4900MQ
9.14 mPixels/s
Core i7 4800MQ
17.62 mPixels/s
Core i7 4700MQ
14.96 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 4900MQ
1.47 fps
Core i7 4700MQ
0.93 fps
Core i7 4800MQ
1.6 fps

Cloud Gate Data courtesy FutureMark

Core i7 4900MQ
19,532
Core i7 4800MQ
5,535
Core i7 4700MQ
6,522

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 4900MQ
12,748
Core i7 4700MQ
11,060
Core i7 4800MQ
12,176

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 4900MQ
3,446
Core i7 4700MQ
2,941
Core i7 4800MQ
3,292

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 4900MQ
4,375,000 MB/s
Core i7 4700MQ
3,830,000 MB/s
Core i7 4800MQ
4,140,000 MB/s

PassMark Data courtesy Passmark

Core i7 4900MQ
9,078
Core i7 4700MQ
7,710
Core i7 4800MQ
8,493

Specifications Full list of technical specs

summary

Clock speed 2.8 GHz
Turbo clock speed 3.8 GHz
Cores Quad core
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. AVX 2.0
  10. AVX
  11. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 47W
Annual home energy cost 11.32 $/year
Performance per watt 21.68 pt/W
Typical power consumption 38.19W

bus

Architecture DMI 2.0
Number of links 1
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1
Operating temperature Unknown - 100°C

overclocking

Overclock popularity 0
Overclocked clock speed 4.09 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 4.09 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 4600
Number of displays supported 3
GPU clock speed 400 MHz
Turbo clock speed 1,300 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3L-1600
  2. DDR3L-1333
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
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