Intel Core i7 6700K vs Intel Core i7 6785R
We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz 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 i7 6700K 's Advantages
Higher base frequency (4.0GHz vs 3.3GHz)
Intel Core i7 6785R 's Advantages
Released 9 months late
Higher specification of memory (2133 vs 2133)
Newer PCIe version (3 vs 3.0)
Lower TDP (65W vs 91W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 6700K
+110%
1512
Intel Core i7 6785R
718
Geekbench 6 Multi Core
Intel Core i7 6700K
+141%
5068
Intel Core i7 6785R
2101
General Parameters
Aug 2015
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Skylake
Core Architecture
Skylake
i7-6700K
Processor Number
-
LGA-1151
Socket
Intel BGA 1440
HD Graphics 530
Integrated Graphics
Iris Pro 580
-
Generation
Core i7(Skylake-R)
Package
1.75 billions
Transistor Count
-
14 nm
Manufacturing Process
14 nm
91 W
Power Consumption
65 W
-
Peak Operating Temperature
100°C
-
Foundry
Intel
CPU Performance
4
Performance Cores
4
8
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
3.3 GHz
4.2 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
40
Multiplier
33.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
8 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2133,DDR3L-1600
Memory Types
DDR3, DDR4-2133
64 GB
Max Memory Size
64
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
1150 MHz
GPU Max Dynamic Frequency
1150 MHz
Miscellaneous
3.0
PCIe Version
3
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
