CPUBoss Review Our evaluation of 6700T vs 6700 among all CPUs

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

8.6

CPUBoss Score

Combination of all six facets

Winner
Intel Core i7 6700 

CPUBoss recommends the Intel Core i7 6700  based on its performance, single-core performance and value.

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VS

Differences What are the advantages of each

Front view of Intel Core i7 6700T

Reasons to consider the
Intel Core i7 6700T

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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
Front view of Intel Core i7 6700

Reasons to consider the
Intel Core i7 6700

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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)

Benchmarks Real world tests of Core i7 6700T vs 6700

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 6700T
28.32 mHash/s
Core i7 6700
31.77 mHash/s

CompuBench 1.5 (Face detection)

Core i7 6700T
25.06 mPixels/s
Core i7 6700
-1 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 6700T
214.16 fps
Core i7 6700
-1 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 6700T
1.49 fps
Core i7 6700
1.7 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core i7 6700T
11.18 fps
Core i7 6700
11.57 fps

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
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Intel Core i7 6700
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