AMD Ryzen 9 7900X vs Intel Core i7 8557U
CPU Specs Compare
General Parameters
Release Date
Sep 2022
Jul 2019
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raphael
Coffee Lake
Integrated Graphics
AMD Radeon™ Graphics
Iris Plus Graphics 645
Processor Number
-
i7-8557U
Package
Manufacturing Process
5 nm
14 nm
Socket
AM5
BGA-1528
Power Consumption
170 W
15 W
Peak Operating Temperature
95 °C
100 °C
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
8
Performance Core Base Frequency
4.7 GHz
1.7 GHz
Performance Core Turbo Frequency
5.6 GHz
4.5 GHz
Total Core Count
12
4
Total Thread Count
24
8
Bus Frequency
100 MHz
-
Multiplier
47x
17x
L2 Cache
12 MB shared
256 K per core
L3 Cache
64 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
L1 Cache
-
32 K per core
Memory Parameters
Memory Types
DDR5-5200
DDR4-2400, LPDDR3-2133
Max Memory Size
128 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
37.5 GB/s
ECC Memory Support
-
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1150 MHz
Shader Units
-
384
Texture Units
-
48
Raster Operation Units
-
6
Execution Units
-
48
Power Consumption
-
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
2,033
-
Cinebench R23
29,242
-
Geekbench 6
2,942
-
Geekbench 5
2,277
-
Geekbench 6
19,092
-
Geekbench 5
20,503
-
Passmark CPU
4,317
-
Passmark CPU
52,013
-