Intel Core i7 6785R vs Intel Core i7 12700E
We compared two desktop CPUs: Intel Core i7 6785R with 4 cores 3.3GHz and Intel Core i7 12700E with 12 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 6785R 's Advantages
Higher base frequency (3.3GHz vs 2.1GHz)
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)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 6785R
718
Intel Core i7 12700E
+152%
1812
Geekbench 6 Multi Core
Intel Core i7 6785R
2101
Intel Core i7 12700E
+384%
10177
General Parameters
May 2016
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Skylake
Core Architecture
Alder Lake-S
Intel BGA 1440
Socket
Intel Socket 1700
Iris Pro 580
Integrated Graphics
UHD Graphics 770
Core i7(Skylake-R)
Generation
Core i7 (Alder Lake-S)
Package
14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
65 W
100°C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
215 mm²
CPU Performance
4
Performance Cores
8
8
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
2.1 GHz
3.9 GHz
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.6 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
4
Total Core Count
12
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
21
64 KB per core
L1 Cache
80 KB per core
256 KB per core
L2 Cache
12 MB
8 MB shared
L3 Cache
25 MB
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3, DDR4-2133
Memory Types
DDR4-3200, DDR5-4800
64
Max Memory Size
128 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1150 MHz
GPU Max Dynamic Frequency
1500 MHz
-
Execution Units
32
