Home Comparison Intel Core i7 7820X vs Intel Core i5 6500

Intel Core i7 7820X vs Intel Core i5 6500

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and Intel Core i5 6500 with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X 's Advantages
Released 1 years and 8 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (79.47GB/s vs 34.1GB/s)
Higher base frequency (3.6GHz vs 3.2GHz)
Larger L3 cache size (11MB vs 6MB)
Intel Core i5 6500 's Advantages
Integrated graphics card
Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 7820X +38%
1338
Intel Core i5 6500
966
Cinebench R23 Multi Core
Intel Core i7 7820X +290%
13358
Intel Core i5 6500
3420
Geekbench 6 Single Core
Intel Core i7 7820X +89%
1252
Intel Core i5 6500
661
Geekbench 6 Multi Core
Intel Core i7 7820X +259%
7510
Intel Core i5 6500
2089
Geekbench 5 Single Core
Intel Core i7 7820X +24%
1120
Intel Core i5 6500
900
Geekbench 5 Multi Core
Intel Core i7 7820X +172%
8504
Intel Core i5 6500
3118
Passmark CPU Single Core
Intel Core i7 7820X +19%
2536
Intel Core i5 6500
2116
Passmark CPU Multi Core
Intel Core i7 7820X +207%
17189
Intel Core i5 6500
5591
VS

General Parameters

May 2017
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Skylake
i7-7820X
Processor Number
i5-6500
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
HD Graphics 530

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
65 W
99 °C
Peak Operating Temperature
-

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
4
3.6 GHz
Performance Core Base Frequency
3.2 GHz
4.3 GHz
Performance Core Turbo Frequency
3.6 GHz
8
Total Core Count
4
16
Total Thread Count
4
100 MHz
Bus Frequency
-
36x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
11 MB shared
L3 Cache
6 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
1050 MHz

Miscellaneous

3.0
PCIe Version
3.0
28
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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