Home Comparison Intel Core i9 7920X vs Intel Core i7 6900K

Intel Core i9 7920X vs Intel Core i7 6900K

Intel Core i9 7920X
VS
Intel Core i7 6900K
Intel Core i9 7920X Intel Core i7 6900K
We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7920X 's Advantages
Released 1 years and 3 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Larger memory bandwidth (85GB/s vs 76.8GB/s)
Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 17MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i7 6900K +22%
1286
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i7 6900K +72%
7470
Geekbench 5 Single Core
Intel Core i9 7920X +18%
1137
Intel Core i7 6900K
961
Geekbench 5 Multi Core
Intel Core i9 7920X +61%
11828
Intel Core i7 6900K
7327
Passmark CPU Single Core
Intel Core i9 7920X +7%
2488
Intel Core i7 6900K
2310
Passmark CPU Multi Core
Intel Core i9 7920X +64%
23468
Intel Core i7 6900K
14258
Intel Core i9 7920X
VS
Intel Core i7 6900K

General Parameters

Aug 2017
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Broadwell E
i9-7920X
Processor Number
i7-6900K
LGA-2066
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-2011-3
140 W
Power Consumption
140 W
95 °C
Peak Operating Temperature
-

CPU Performance

12
Performance Cores
8
24
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
3.2 GHz
4.3 GHz
Performance Core Turbo Frequency
3.7 GHz
12
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2133
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
4
85 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i9 7920X
Official Website
Intel Core i7 6900K
3.0
PCIe Version
3.0
44
PCIe Lanes
40
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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