Home Comparison Intel Core i9 9900KS vs Intel Core i7 7700K

Intel Core i9 9900KS vs Intel Core i7 7700K

Intel Core i9 9900KS
VS
Intel Core i7 7700K
Intel Core i9 9900KS
Intel Core i7 7700K
We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i7 7700K with 4 cores 4.2GHz . 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 9 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 7700K 's Advantages
Better graphics card performance
Higher base frequency (4.2GHz vs 4.0GHz)
Lower TDP (91W vs 127W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9900KS +9%
1323
Intel Core i7 7700K
1209
Cinebench R23 Multi Core
Intel Core i9 9900KS +126%
13343
Intel Core i7 7700K
5881
Geekbench 6 Single Core
Intel Core i9 9900KS +7%
1678
Intel Core i7 7700K
1557
Geekbench 6 Multi Core
Intel Core i9 9900KS +66%
8751
Intel Core i7 7700K
5260
Blender
Intel Core i9 9900KS +73%
177
Intel Core i7 7700K
102
Geekbench 5 Single Core
Intel Core i9 9900KS +23%
1391
Intel Core i7 7700K
1129
Geekbench 5 Multi Core
Intel Core i9 9900KS +104%
9636
Intel Core i7 7700K
4705
Passmark CPU Single Core
Intel Core i9 9900KS +11%
3029
Intel Core i7 7700K
2712
Passmark CPU Multi Core
Intel Core i9 9900KS +102%
19417
Intel Core i7 7700K
9594
Intel Core i9 9900KS
VS
Intel Core i7 7700K

General Parameters

Oct 2019
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Kaby Lake
i9-9900KS
Processor Number
i7-7700K
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
HD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
127 W
Power Consumption
91 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
4.2 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
42 MHz
40x
Multiplier
100x
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
DDR4-2400, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1200 MHz
GPU Max Dynamic Frequency
1150 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.44 TFLOPS

Miscellaneous

Intel Core i9 9900KS
Official Website
Intel Core i7 7700K
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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