Home Comparison Intel Core i9 7920X vs Intel Core i7 8700

Intel Core i9 7920X vs Intel Core i7 8700

Intel Core i9 7920X
VS
Intel Core i7 8700
Intel Core i9 7920X
Intel Core i7 8700
We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i7 8700 with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Larger L3 cache size (17MB vs 12MB)
Intel Core i7 8700 's Advantages
Integrated graphics card
Higher base frequency (3.2GHz vs 2.9GHz)
Lower TDP (65W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i7 8700 +19%
1258
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i7 8700 +1%
4394
Geekbench 5 Single Core
Intel Core i9 7920X
1137
Intel Core i7 8700 +2%
1166
Geekbench 5 Multi Core
Intel Core i9 7920X +90%
11828
Intel Core i7 8700
6209
Passmark CPU Single Core
Intel Core i9 7920X
2488
Intel Core i7 8700 +6%
2647
Passmark CPU Multi Core
Intel Core i9 7920X +82%
23468
Intel Core i7 8700
12874
Intel Core i9 7920X
VS
Intel Core i7 8700

General Parameters

Aug 2017
Release Date
Oct 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-7920X
Processor Number
i7-8700
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
65 W
95 °C
Peak Operating Temperature
100 °C

CPU Performance

12
Performance Cores
6
24
Performance Core Threads
12
2.9 GHz
Performance Core Base Frequency
3.2 GHz
4.3 GHz
Performance Core Turbo Frequency
4.6 GHz
12
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

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

Miscellaneous

Intel Core i9 7920X
Official Website
Intel Core i7 8700
3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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