Intel Core i9 9900 vs Intel Core i7 9800X
We compared two desktop CPUs: Intel Core i9 9900 with 8 cores 3.1GHz and Intel Core i7 9800X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 9900 's Advantages
Released 6 months late
Integrated graphics card
Lower TDP (65W vs 165W)
Intel Core i7 9800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Higher base frequency (3.8GHz vs 3.1GHz)
Larger L3 cache size (17MB vs 16MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9900
1267
Intel Core i7 9800X
1263
Cinebench R23 Multi Core
Intel Core i9 9900
12084
Intel Core i7 9800X
+8%
13055
Geekbench 6 Single Core
Intel Core i9 9900
+20%
1589
Intel Core i7 9800X
1314
Geekbench 6 Multi Core
Intel Core i9 9900
7205
Intel Core i7 9800X
+10%
7991
Geekbench 5 Single Core
Intel Core i9 9900
+3%
1265
Intel Core i7 9800X
1225
Geekbench 5 Multi Core
Intel Core i9 9900
7910
Intel Core i7 9800X
+21%
9648
Passmark CPU Single Core
Intel Core i9 9900
+10%
2833
Intel Core i7 9800X
2573
Passmark CPU Multi Core
Intel Core i9 9900
16692
Intel Core i7 9800X
+8%
18121
General Parameters
Apr 2019
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Skylake
i9-9900
Processor Number
i7-9800X
LGA-1151
Socket
LGA-2066
UHD Graphics 630
Integrated Graphics
N/A
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
65 W
Power Consumption
165 W
-
-
-
100 °C
Peak Operating Temperature
95 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.1 GHz
Performance Core Base Frequency
3.8 GHz
5 GHz
Performance Core Turbo Frequency
4.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
31x
Multiplier
38x
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
79.47 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
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
