Home Comparison Intel Core i7 8700 vs Intel Core i5 7640X

Intel Core i7 8700 vs Intel Core i5 7640X

Intel Core i7 8700
VS
Intel Core i5 7640X
Intel Core i7 8700
Intel Core i5 7640X
We compared two desktop CPUs: Intel Core i7 8700 with 6 cores 3.2GHz and Intel Core i5 7640X with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8700 's Advantages
Integrated graphics card
Larger L3 cache size (12MB vs 6MB)
Lower TDP (65W vs 112W)
Intel Core i5 7640X 's Advantages
Larger memory bandwidth (42.7GB/s vs 41.6GB/s)
Higher base frequency (4.0GHz vs 3.2GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 8700
1258
Intel Core i5 7640X +12%
1419
Geekbench 6 Multi Core
Intel Core i7 8700 +17%
4394
Intel Core i5 7640X
3726
Geekbench 5 Single Core
Intel Core i7 8700
1166
Intel Core i5 7640X +6%
1237
Geekbench 5 Multi Core
Intel Core i7 8700 +46%
6209
Intel Core i5 7640X
4230
Passmark CPU Single Core
Intel Core i7 8700 +5%
2647
Intel Core i5 7640X
2505
Passmark CPU Multi Core
Intel Core i7 8700 +91%
12874
Intel Core i5 7640X
6735
Intel Core i7 8700
VS
Intel Core i5 7640X

General Parameters

Oct 2017
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Kaby Lake
i7-8700
Processor Number
i5-7640X
LGA-1151
Socket
LGA-2066
UHD Graphics 630
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
112 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
4
3.2 GHz
Performance Core Base Frequency
4.0 GHz
4.6 GHz
Performance Core Turbo Frequency
4.2 GHz
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
-
32x
Multiplier
39x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
42.7 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i7 8700
Official Website
Intel Core i5 7640X
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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