Home Comparison Intel Core i7 9800X vs Intel Core i7 6700

Intel Core i7 9800X vs Intel Core i7 6700

We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz 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 9800X 's Advantages
Released 3 years and 1 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (79.47GB/s vs 34.1GB/s)
Higher base frequency (3.8GHz vs 3.4GHz)
Larger L3 cache size (17MB vs 8MB)
Intel Core i7 6700 's Advantages
Integrated graphics card
Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 9800X +18%
1263
Intel Core i7 6700
1063
Cinebench R23 Multi Core
Intel Core i7 9800X +169%
13055
Intel Core i7 6700
4841
Geekbench 6 Single Core
Intel Core i7 9800X
1314
Intel Core i7 6700 +5%
1388
Geekbench 6 Multi Core
Intel Core i7 9800X +72%
7991
Intel Core i7 6700
4622
Geekbench 5 Single Core
Intel Core i7 9800X +22%
1225
Intel Core i7 6700
1002
Geekbench 5 Multi Core
Intel Core i7 9800X +146%
9648
Intel Core i7 6700
3915
Passmark CPU Single Core
Intel Core i7 9800X +12%
2573
Intel Core i7 6700
2288
Passmark CPU Multi Core
Intel Core i7 9800X +124%
18121
Intel Core i7 6700
8087
VS

General Parameters

Oct 2018
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Skylake
i7-9800X
Processor Number
i7-6700
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
HD Graphics 530

Package

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

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.8 GHz
Performance Core Base Frequency
3.4 GHz
4.4 GHz
Performance Core Turbo Frequency
4 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
38x
Multiplier
34
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
8 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2133,DDR3L-1600
128 GB
Max Memory Size
64 GB
4
Max Memory Channels
2
79.47 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

3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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