Home Comparison Intel Core i7 7740X vs Intel Core i7 6700

Intel Core i7 7740X vs Intel Core i7 6700

Intel Core i7 7740X
VS
Intel Core i7 6700
Intel Core i7 7740X
Intel Core i7 6700
We compared two desktop CPUs: Intel Core i7 7740X with 4 cores 4.3GHz and Intel Core i7 6700 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7740X 's Advantages
Released 1 years and 8 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (42.7GB/s vs 34.1GB/s)
Higher base frequency (4.3GHz vs 3.4GHz)
Intel Core i7 6700 's Advantages
Integrated graphics card
Lower TDP (65W vs 112W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 7740X +11%
1553
Intel Core i7 6700
1388
Geekbench 6 Multi Core
Intel Core i7 7740X +19%
5516
Intel Core i7 6700
4622
Geekbench 5 Single Core
Intel Core i7 7740X +28%
1291
Intel Core i7 6700
1002
Geekbench 5 Multi Core
Intel Core i7 7740X +27%
5001
Intel Core i7 6700
3915
Passmark CPU Single Core
Intel Core i7 7740X +20%
2759
Intel Core i7 6700
2288
Passmark CPU Multi Core
Intel Core i7 7740X +21%
9824
Intel Core i7 6700
8087
Intel Core i7 7740X
VS
Intel Core i7 6700

General Parameters

May 2017
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Skylake
i7-7740X
Processor Number
i7-6700
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
HD Graphics 530

Package

14 nm
Manufacturing Process
14 nm
112 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
-

CPU Performance

4
Performance Cores
4
8
Performance Core Threads
8
4.3 GHz
Performance Core Base Frequency
3.4 GHz
4.5 GHz
Performance Core Turbo Frequency
4 GHz
4
Total Core Count
4
8
Total Thread Count
8
-
Bus Frequency
100 MHz
43x
Multiplier
34
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2133,DDR3L-1600
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
42.7 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
1150 MHz

Miscellaneous

Intel Core i7 7740X
Official Website
Intel Core i7 6700
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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