Home Comparison Intel Core i7 6700 vs Intel Core i9 7920X

Intel Core i7 6700 vs Intel Core i9 7920X

Intel Core i7 6700
VS
Intel Core i9 7920X
Intel Core i7 6700
Intel Core i9 7920X
We compared two desktop CPUs: Intel Core i7 6700 with 4 cores 3.4GHz and Intel Core i9 7920X with 12 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700 's Advantages
Integrated graphics card
Higher base frequency (3.4GHz vs 2.9GHz)
Lower TDP (65W vs 140W)
Intel Core i9 7920X 's Advantages
Released 1 years and 11 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (85GB/s vs 34.1GB/s)
Larger L3 cache size (17MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6700 +31%
1388
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
Intel Core i7 6700 +6%
4622
Intel Core i9 7920X
4327
Geekbench 5 Single Core
Intel Core i7 6700
1002
Intel Core i9 7920X +13%
1137
Geekbench 5 Multi Core
Intel Core i7 6700
3915
Intel Core i9 7920X +202%
11828
Passmark CPU Single Core
Intel Core i7 6700
2288
Intel Core i9 7920X +8%
2488
Passmark CPU Multi Core
Intel Core i7 6700
8087
Intel Core i9 7920X +190%
23468
Intel Core i7 6700
VS
Intel Core i9 7920X

General Parameters

Sep 2015
Release Date
Aug 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Skylake
i7-6700
Processor Number
i9-7920X
LGA-1151
Socket
LGA-2066
HD Graphics 530
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
-
Peak Operating Temperature
95 °C

CPU Performance

4
Performance Cores
12
8
Performance Core Threads
24
3.4 GHz
Performance Core Base Frequency
2.9 GHz
4 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
12
8
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
34
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2133,DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
34.1 GB/s
Max Memory Bandwidth
85 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
1150 MHz
GPU Max Dynamic Frequency
-

Miscellaneous

Intel Core i7 6700
Official Website
Intel Core i9 7920X
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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