Home Comparison Intel Core i9 11900H vs Intel Core i7 8557U

Intel Core i9 11900H vs Intel Core i7 8557U

Intel Core i9 11900H
VS
Intel Core i7 8557U
Intel Core i9 11900H
Intel Core i7 8557U
We compared two laptop CPUs: Intel Core i9 11900H with 8 cores 2.1GHz and Intel Core i7 8557U with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900H 's Advantages
Released 1 years and 10 months late
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 8557U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 11900H +33%
1578
Intel Core i7 8557U
1180
Cinebench R23 Multi Core
Intel Core i9 11900H +161%
12038
Intel Core i7 8557U
4595
Geekbench 6 Single Core
Intel Core i9 11900H +138%
2106
Intel Core i7 8557U
884
Geekbench 6 Multi Core
Intel Core i9 11900H +122%
7160
Intel Core i7 8557U
3216
Blender
Intel Core i9 11900H +234%
174
Intel Core i7 8557U
52
Geekbench 5 Single Core
Intel Core i9 11900H +48%
1532
Intel Core i7 8557U
1031
Geekbench 5 Multi Core
Intel Core i9 11900H +95%
7683
Intel Core i7 8557U
3935
Passmark CPU Single Core
Intel Core i9 11900H +26%
3166
Intel Core i7 8557U
2510
Passmark CPU Multi Core
Intel Core i9 11900H +168%
21106
Intel Core i7 8557U
7875
Intel Core i9 11900H
VS
Intel Core i7 8557U

General Parameters

May 2021
Release Date
Jul 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake H45
Core Architecture
Coffee Lake
i9-11900H
Processor Number
i7-8557U
BGA-1787
Socket
BGA-1528
UHD Graphics for 11th Gen (32 EU)
Integrated Graphics
Iris Plus Graphics 645

Package

10 nm
Manufacturing Process
14 nm
35-45 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
2.1-2.5 GHz
Performance Core Base Frequency
1.7 GHz
4.9 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
-
21-25x
Multiplier
17x
96 K per core
L1 Cache
32 K per core
1280 K per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-3200
Memory Types
DDR4-2400, LPDDR3-2133
128 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1150 MHz
256
Shader Units
384
16
Texture Units
48
8
Raster Operation Units
6
32
Execution Units
48
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.742 TFLOPS
Graphics Performance
0.81 TFLOPS

Miscellaneous

Intel Core i9 11900H
Official Website
Intel Core i7 8557U
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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