Home Comparison Intel Core i7 12700E vs Intel Core i7 6785R

Intel Core i7 12700E vs Intel Core i7 6785R

We compared two desktop CPUs: Intel Core i7 12700E with 12 cores 2.1GHz 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 12700E 's Advantages
Released 5 years and 8 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5 vs 3)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 6785R 's Advantages
Higher base frequency (3.3GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 12700E +152%
1812
Intel Core i7 6785R
718
Geekbench 6 Multi Core
Intel Core i7 12700E +384%
10177
Intel Core i7 6785R
2101
VS

General Parameters

Jan 2022
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Alder Lake-S
Core Architecture
Skylake
Intel Socket 1700
Socket
Intel BGA 1440
UHD Graphics 770
Integrated Graphics
Iris Pro 580
Core i7 (Alder Lake-S)
Generation
Core i7(Skylake-R)

Package

10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
-
Peak Operating Temperature
100°C
Intel
Foundry
Intel
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
2.1 GHz
Performance Core Base Frequency
3.3 GHz
4.8 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
4
20
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21
Multiplier
33.0
80 KB per core
L1 Cache
64 KB per core
12 MB
L2 Cache
256 KB per core
25 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR3, DDR4-2133
128 GB
Max Memory Size
64
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
34.1 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1500 MHz
GPU Max Dynamic Frequency
1150 MHz
32
Execution Units
-

Miscellaneous

5
PCIe Version
3
20
PCIe Lanes
16

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