Home Comparison Intel Core i9 9900KS vs Intel Core i7 7740X

Intel Core i9 9900KS vs Intel Core i7 7740X

Intel Core i9 9900KS
VS
Intel Core i7 7740X
Intel Core i9 9900KS
Intel Core i7 7740X
We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KS 's Advantages
Released 2 years and 5 months late
Integrated graphics card
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 7740X 's Advantages
Larger memory bandwidth (42.7GB/s vs 41.6GB/s)
Higher base frequency (4.3GHz vs 4.0GHz)
Lower TDP (112W vs 127W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 9900KS +8%
1678
Intel Core i7 7740X
1553
Geekbench 6 Multi Core
Intel Core i9 9900KS +58%
8751
Intel Core i7 7740X
5516
Geekbench 5 Single Core
Intel Core i9 9900KS +7%
1391
Intel Core i7 7740X
1291
Geekbench 5 Multi Core
Intel Core i9 9900KS +92%
9636
Intel Core i7 7740X
5001
Passmark CPU Single Core
Intel Core i9 9900KS +9%
3029
Intel Core i7 7740X
2759
Passmark CPU Multi Core
Intel Core i9 9900KS +97%
19417
Intel Core i7 7740X
9824
Intel Core i9 9900KS
VS
Intel Core i7 7740X

General Parameters

Oct 2019
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Kaby Lake
i9-9900KS
Processor Number
i7-7740X
LGA-1151
Socket
LGA-2066
UHD Graphics 630
Integrated Graphics
N/A

Package

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

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
4.3 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
-
40x
Multiplier
43x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
8 MB shared
Yes
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 i9 9900KS
Official Website
Intel Core i7 7740X
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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