Home Comparison Intel Core i9 10900F vs Intel Core i5 7640X

Intel Core i9 10900F vs Intel Core i5 7640X

We compared two desktop CPUs: Intel Core i9 10900F with 10 cores 2.8GHz 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 i9 10900F 's Advantages
Released 3 years late
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (45.8GB/s vs 42.7GB/s)
Larger L3 cache size (20MB vs 6MB)
Lower TDP (65W vs 112W)
Intel Core i5 7640X 's Advantages
Higher base frequency (4.0GHz vs 2.8GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 10900F +25%
1774
Intel Core i5 7640X
1419
Geekbench 6 Multi Core
Intel Core i9 10900F +156%
9566
Intel Core i5 7640X
3726
Geekbench 5 Single Core
Intel Core i9 10900F +6%
1322
Intel Core i5 7640X
1237
Geekbench 5 Multi Core
Intel Core i9 10900F +140%
10172
Intel Core i5 7640X
4230
Passmark CPU Single Core
Intel Core i9 10900F +21%
3055
Intel Core i5 7640X
2505
Passmark CPU Multi Core
Intel Core i9 10900F +203%
20453
Intel Core i5 7640X
6735
VS

General Parameters

May 2020
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Kaby Lake
i9-10900F
Processor Number
i5-7640X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-1200
Socket
LGA-2066
65 W
Power Consumption
112 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

10
Performance Cores
4
20
Performance Core Threads
4
2.8 GHz
Performance Core Base Frequency
4.0 GHz
5.2 GHz
Performance Core Turbo Frequency
4.2 GHz
10
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
-
28x
Multiplier
39x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2933
Memory Types
DDR4-2666
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
45.8 GB/s
Max Memory Bandwidth
42.7 GB/s
No
ECC Memory Support
No

Miscellaneous

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

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