Intel Core i9 13905H vs Intel Core i7 8557U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jul 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Coffee Lake
Processor Number
i9-13905H
i7-8557U
Integrated Graphics
Iris Xe Graphics (96 EU)
Iris Plus Graphics 645
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1792
BGA-1528
Power Consumption
35-45 W
15 W
Max Turbo Power Consumption
115 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
8
Performance Core Base Frequency
2.6 GHz
1.7 GHz
Performance Core Turbo Frequency
5.4 GHz
4.5 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1.9 GHz
—
Efficiency Core Turbo Frequency
4.1 GHz
—
Total Core Count
14
4
Total Thread Count
20
8
Bus Frequency
100 MHz
—
Multiplier
26x
17x
L1 Cache
80 K per core
32 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
24 MB shared
8 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
DDR4-2400, LPDDR3-2133
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1500 MHz
1150 MHz
Shader Units
768
384
Texture Units
48
48
Raster Operation Units
24
6
Execution Units
96
48
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Geekbench 6
2,643
—
Geekbench 6
12,944
—
Blender
233
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.