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| Intel Core i7 6500U vs 4720HQ |
Released July, 2015
Intel Core i7 6500U
- 2.5 GHz
- Dual core
Reasons to buy the Intel Core i7 6500U
![]() | Significantly newer manufacturing process 14 nm | ![]() | Significantly lower typical power consumption 12.19W |
![]() | More l3 cache per core 2 MB/core | ![]() | Significantly lower annual home energy cost 3.61 $/year |
VS
Released January, 2015
Intel Core i7 4720HQ
- 2.6 GHz
- Quad core
Reasons to buy the 4720HQ
![]() | Much better 3DMark06 CPU score 63.5 | ![]() | Much better performance per dollar 2.13 pt/$ |
![]() | Higher turbo clock speed 3.6 GHz | ![]() | More l2 cache 1 MB |
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Differences What are the advantages of each
| |||||||
Significantly newer manufacturing process | 14 nm | vs | 22 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
---|---|---|---|---|---|---|---|
Significantly lower typical power consumption | 12.19W | vs | 38.19W | 3.1x lower typical power consumption | |||
More l3 cache per core | 2 MB/core | vs | 1.5 MB/core | Around 35% more l3 cache per core | |||
Significantly lower annual home energy cost | 3.61 $/year | vs | 11.32 $/year | 3.1x lower annual home energy cost | |||
Significantly lower annual commercial energy cost | 13.14 $/year | vs | 41.17 $/year | 3.1x lower annual commercial energy cost | |||
Better overclocked clock speed (Water) | 3.1 GHz | vs | 2.6 GHz | Around 20% better overclocked clock speed (Water) | |||
Newer | Jul, 2015 | vs | Jan, 2015 | Release date 6 months later | |||
| |||||||
Much better 3DMark06 CPU score | 63.5 | vs | 48.4 | More than 30% better 3DMark06 CPU score | |||
Much better performance per dollar | 2.13 pt/$ | vs | 0.38 pt/$ | More than 5.5x better performance per dollar | |||
Higher turbo clock speed | 3.6 GHz | vs | 3.1 GHz | More than 15% higher turbo clock speed | |||
More l2 cache | 1 MB | vs | 0.5 MB | 2x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
Much better performance per watt | 17.09 pt/W | vs | 9.95 pt/W | More than 70% better performance per watt | |||
Significantly better CompuBench 1.5 ocean surface simulation score | 238.91 fps | vs | 156.25 fps | Around 55% better CompuBench 1.5 ocean surface simulation score | |||
Significantly better turbo clock speed | 1,200 MHz | vs | 1,050 MHz | Around 15% better turbo clock speed | |||
Slightly more l3 cache | 6 MB | vs | 4 MB | 50% more l3 cache; more data can be stored in the l3 cache for quick access later | |||
Better PassMark score | 8,034 | vs | 4,428 | More than 80% better PassMark score | |||
Higher GPU clock speed | 400 MHz | vs | 300 MHz | Around 35% higher GPU clock speed | |||
More cores | 4 | vs | 2 | Twice as many cores; run more applications at once | |||
More threads | 8 | vs | 4 | Twice as many threads | |||
Better PassMark (Single core) score | 1,916 | vs | 1,637 | More than 15% better PassMark (Single core) score | |||
Better overclocked clock speed (Air) | 3.54 GHz | vs | 3.11 GHz | Around 15% better overclocked clock speed (Air) |
Benchmarks Real world tests of Core i7 6500U vs 4720HQ
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
Core i7 6500U
26.91 mHash/s
Core i7 4720HQ
15.5 mHash/s
CompuBench 1.5 (Face detection)
Core i7 6500U
21.23 mPixels/s
Core i7 4720HQ
15.56 mPixels/s
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
Core i7 6500U
1.29 fps
Core i7 4720HQ
-1 fps
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core i7 6500U
2,357
Core i7 4720HQ
12,250
GeekBench 3 (Single core) Data courtesy Primate Labs
Core i7 6500U
1,910
Core i7 4720HQ
3,216
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core i7 6500U
3,265 MB/s
Core i7 4720HQ
4,085,000 MB/s
PassMark Data courtesy Passmark
Core i7 6500U
4,428
Core i7 4720HQ
8,034
PassMark (Single Core)
Core i7 6500U
1,637
Core i7 4720HQ
1,916
Specifications Full list of technical specs
summary | Core i7 6500U | vs | 4720HQ |
---|---|---|---|
Clock speed | 2.5 GHz | 2.6 GHz | |
Turbo clock speed | 3.1 GHz | 3.6 GHz | |
Cores | Dual core | Quad core | |
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
AVX 2.0 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 15W | 47W | |
Annual home energy cost | 3.61 $/year | 11.32 $/year | |
Annual commercial energy cost | 13.14 $/year | 41.17 $/year | |
Performance per watt | 9.95 pt/W | 17.09 pt/W | |
Typical power consumption | 12.19W | 38.19W | |
bus | |||
Architecture | FSB | DMI 2.0 | |
Number of links | 1 | 1 | |
Transfer rate | 4,000 MT/s | 5,000 MT/s |
details | Core i7 6500U | vs | 4720HQ |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 8 | |
L2 cache | 0.5 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
L3 cache | 4 MB | 6 MB | |
L3 cache per core | 2 MB/core | 1.5 MB/core | |
Manufacture process | 14 nm | 22 nm | |
Max CPUs | 1 | 1 | |
overclocking | |||
Overclocked clock speed | 3.11 GHz | 3.54 GHz | |
Overclocked clock speed (Water) | 3.1 GHz | 2.6 GHz | |
Overclocked clock speed (Air) | 3.11 GHz | 3.54 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics 520 | Intel® HD Graphics 4600 | |
Number of displays supported | 3 | 3 | |
GPU clock speed | 300 MHz | 400 MHz | |
Turbo clock speed | 1,050 MHz | 1,200 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3L-1600 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 25,600 MB/s | 12,800 MB/s | |
Maximum memory size | 32,768 MB | 32,768 MB |
Intel Core i7 6500U ![]() | Intel Core i7 4720HQ ![]() |
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Comments
Showing 1 comment.
Alejandro Saric (02:45 AM, January 14, 2017)