Intel Core i7 6700T vs 6700 |
Released July, 2015
Intel Core i7 6700T
- 2.8 GHz
- Quad core
Reasons to buy the Intel Core i7 6700T
 | Significantly lower typical power consumption 28.44W | | Significantly better performance per watt 7.07 pt/W |
| | Better overclocked clock speed (Air) 4.35 GHz | | Significantly lower annual home energy cost 8.43 $/year |
VS
Released July, 2015
Intel Core i7 6700
- 3.4 GHz
- Quad core
Reasons to buy the 6700
| | Much better 3DMark06 CPU score 76 | | Higher clock speed 3.4 GHz |
| | Higher turbo clock speed 4 GHz | | Significantly better CompuBench 1.5 T-Rex score 1.7 fps |
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Differences What are the advantages of each
| |||||||
| Significantly lower typical power consumption | 28.44W | vs | 52.81W | More than 45% lower typical power consumption | |||
|---|---|---|---|---|---|---|---|
| Significantly better performance per watt | 7.07 pt/W | vs | 4.09 pt/W | Around 75% better performance per watt | |||
| Better overclocked clock speed (Air) | 4.35 GHz | vs | 3.98 GHz | Around 10% better overclocked clock speed (Air) | |||
| Significantly lower annual home energy cost | 8.43 $/year | vs | 15.66 $/year | More than 45% lower annual home energy cost | |||
| Significantly lower annual commercial energy cost | 30.66 $/year | vs | 56.94 $/year | More than 45% lower annual commercial energy cost | |||
| |||||||
| Much better 3DMark06 CPU score | 76 | vs | 67.5 | Around 15% better 3DMark06 CPU score | |||
| Higher clock speed | 3.4 GHz | vs | 2.8 GHz | More than 20% higher clock speed | |||
| Higher turbo clock speed | 4 GHz | vs | 3.6 GHz | More than 10% higher turbo clock speed | |||
| Significantly better CompuBench 1.5 T-Rex score | 1.7 fps | vs | 1.49 fps | Around 15% better CompuBench 1.5 T-Rex score | |||
| Better turbo clock speed | 1,150 MHz | vs | 1,100 MHz | Around 5% better turbo clock speed | |||
| Better PassMark (Single core) score | 2,159 | vs | 1,970 | Around 10% better PassMark (Single core) score | |||
| Slightly better PassMark score | 10,038 | vs | 9,050 | More than 10% better PassMark score | |||
| Higher Maximum operating temperature | 71 °C | vs | 66 °C | Around 10% higher Maximum operating temperature | |||
| Slightly better performance per dollar | 0.87 pt/$ | vs | 0.82 pt/$ | More than 5% better performance per dollar | |||
| Slightly better overclocked clock speed (Water) | 4.18 GHz | vs | 4 GHz | Around 5% better overclocked clock speed (Water) | |||
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Benchmarks Real world tests of Core i7 6700T vs 6700
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
CompuBench 1.5 (Face detection)
CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
CompuBench 1.5 (Video composition) Data courtesy CompuBench
3D Mark 06 (CPU)
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Core i7 6700T | vs | 6700 |
|---|---|---|---|
| Clock speed | 2.8 GHz | 3.4 GHz | |
| Turbo clock speed | 3.6 GHz | 4 GHz | |
| Cores | Quad core | Quad core | |
| Is unlocked | No | No | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | Yes | |
| 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 | 35W | 65W | |
| Annual home energy cost | 8.43 $/year | 15.66 $/year | |
| Annual commercial energy cost | 30.66 $/year | 56.94 $/year | |
| Performance per watt | 7.07 pt/W | 4.09 pt/W | |
| Typical power consumption | 28.44W | 52.81W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Transfer rate | 8,000 MT/s | 8,000 MT/s | |
details | Core i7 6700T | vs | 6700 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 8 | 8 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
| L3 cache | 8 MB | 8 MB | |
| L3 cache per core | 2 MB/core | 2 MB/core | |
| Manufacture process | 14 nm | 14 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | Unknown - 66°C | Unknown - 71°C | |
overclocking | |||
| Overclocked clock speed | 4.35 GHz | 3.98 GHz | |
| Overclocked clock speed (Water) | 4 GHz | 4.18 GHz | |
| Overclocked clock speed (Air) | 4.35 GHz | 3.98 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics 530 | Intel® HD Graphics 530 | |
| Number of displays supported | 3 | 3 | |
| GPU clock speed | 350 MHz | 350 MHz | |
| Turbo clock speed | 1,100 MHz | 1,150 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3L-1600 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | No | No | |
| Maximum bandwidth | 25,600 MB/s | 25,600 MB/s | |
| Maximum memory size | 65,536 MB | 65,536 MB | |
 Intel Core i7 6700T  Report a correction |  Intel Core i7 6700 Report a correction |
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