Home Comparison Intel Core i7 7800X vs Intel Core i9 9900

Intel Core i7 7800X vs Intel Core i9 9900

Intel Core i7 7800X
VS
Intel Core i9 9900
Intel Core i7 7800X
Intel Core i9 9900
We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i9 9900 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Higher base frequency (3.5GHz vs 3.1GHz)
Intel Core i9 9900 's Advantages
Released 1 years and 11 months late
Integrated graphics card
Higher specification of memory (2666 vs 2400)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i9 9900 +31%
1267
Cinebench R23 Multi Core
Intel Core i7 7800X
7269
Intel Core i9 9900 +66%
12084
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i9 9900 +16%
1589
Geekbench 6 Multi Core
Intel Core i7 7800X
6082
Intel Core i9 9900 +18%
7205
Geekbench 5 Single Core
Intel Core i7 7800X
1069
Intel Core i9 9900 +18%
1265
Geekbench 5 Multi Core
Intel Core i7 7800X
6578
Intel Core i9 9900 +20%
7910
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i9 9900 +17%
2833
Passmark CPU Multi Core
Intel Core i7 7800X
12894
Intel Core i9 9900 +29%
16692
Intel Core i7 7800X
VS
Intel Core i9 9900

General Parameters

May 2017
Release Date
Apr 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i7-7800X
Processor Number
i9-9900
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
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
3.1 GHz
4 GHz
Performance Core Turbo Frequency
5 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
31x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2400
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 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 i7 7800X
Official Website
Intel Core i9 9900
3.0
PCIe Version
3.0
28
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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