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Front view of Intel Core i7 6700T

Intel Core i7 6700T

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel G3900T

Reasons to consider the
Intel G3900T

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Newer Oct, 2015 vs Jul, 2015 Release date 3 months later
Front view of Intel Core i7 6700T

Reasons to consider the
Intel Core i7 6700T

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More l3 cache 8 MB vs 2 MB 4x more l3 cache; more data can be stored in the l3 cache for quick access later
Higher clock speed 2.8 GHz vs 2.6 GHz Around 10% higher clock speed
Significantly better turbo clock speed 1,100 MHz vs 950 MHz More than 15% better turbo clock speed
Significantly better PassMark score 9,050 vs 2,944 More than 3x better PassMark score
Much better overclocked clock speed (Air) 4.35 GHz vs 2.6 GHz More than 65% better overclocked clock speed (Air)
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly more l3 cache per core 2 MB/core vs 1 MB/core 2x more l3 cache per core
More threads 8 vs 2 6 more threads
Better PassMark (Single core) score 1,970 vs 1,510 More than 30% better PassMark (Single core) score
More cores 4 vs 2 Twice as many cores; run more applications at once
Significantly better performance per watt 7.07 pt/W vs 4.14 pt/W More than 70% better performance per watt
Much better overclocked clock speed (Water) 4 GHz vs 2.6 GHz Around 55% better overclocked clock speed (Water)

Benchmarks Real world tests of G3900T vs Core i7 6700T

PassMark Data courtesy Passmark

G3900T
2,944

PassMark (Single Core)

G3900T
1,510

Specifications Full list of technical specs

summary

G3900T  vs
Core i7 6700T 
Clock speed 2.6 GHz 2.8 GHz
Cores Dual core Quad core

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
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 35W 35W
Annual home energy cost 8.43 $/year 8.43 $/year
Annual commercial energy cost 30.66 $/year 30.66 $/year
Performance per watt 4.14 pt/W 7.07 pt/W
Typical power consumption 28.44W 28.44W

bus

Architecture FSB FSB
Number of links 1 1
Transfer rate 8,000 MT/s 8,000 MT/s

details

G3900T  vs
Core i7 6700T 
Architecture x86-64 x86-64
Threads 2 8
L3 cache 2 MB 8 MB
L3 cache per core 1 MB/core 2 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.6 GHz 4.35 GHz
Overclocked clock speed (Water) 2.6 GHz 4 GHz
Overclocked clock speed (Air) 2.6 GHz 4.35 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 510 Intel® HD Graphics 530
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 950 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 65,536 MB 65,536 MB
Intel G3900T
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Intel Core i7 6700T
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