Home Comparison Intel Core i9 9900KF vs Intel Core i7 6785R

Intel Core i9 9900KF vs Intel Core i7 6785R

Intel Core i9 9900KF
VS
Intel Core i7 6785R
Intel Core i9 9900KF
Intel Core i7-6785R
We compared two desktop CPUs: Intel Core i9 9900KF with 8 cores 3.6GHz and Intel Core i7 6785R with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KF 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Higher base frequency (3.6GHz vs 3.3GHz)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 6785R 's Advantages
Integrated graphics card
Newer PCIe version (3 vs 3.0)
Lower TDP (65W vs 95W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 9900KF +124%
1612
Intel Core i7 6785R
718
Geekbench 6 Multi Core
Intel Core i9 9900KF +264%
7648
Intel Core i7 6785R
2101
Intel Core i9 9900KF
VS
Intel Core i7 6785R

General Parameters

Jan 2019
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Skylake
i9-9900KF
Processor Number
-
LGA-1151
Socket
Intel BGA 1440
N/A
Integrated Graphics
Iris Pro 580
-
Generation
Core i7(Skylake-R)

Package

14 nm
Manufacturing Process
14 nm
95 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
Intel

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.6 GHz
Performance Core Base Frequency
3.3 GHz
5 GHz
Performance Core Turbo Frequency
3.9 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
33.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
16 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR3, DDR4-2133
128 GB
Max Memory Size
64
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1150 MHz

Miscellaneous

Intel Core i9 9900KF
Official Website
Intel Core i7 6785R
3.0
PCIe Version
3
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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