AMD Ryzen AI Max 390 vs Intel Core i3 8145U
We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 3.2GHz and Intel Core i3 8145U with 2 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen AI Max 390 's Advantages
Released 6 years and 5 months late
Better graphics card performance
Higher specification of memory (8000 vs 2400)
Larger memory bandwidth (256GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.2GHz vs 2.1GHz)
Larger L3 cache size (64MB vs 4MB)
More modern manufacturing process (4nm vs 14nm)
Intel Core i3 8145U 's Advantages
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen AI Max 390
+171%
2172
Intel Core i3 8145U
800
Cinebench R23 Multi Core
AMD Ryzen AI Max 390
+1688%
30768
Intel Core i3 8145U
1720
Geekbench 6 Single Core
AMD Ryzen AI Max 390
+147%
2909
Intel Core i3 8145U
1177
Geekbench 6 Multi Core
AMD Ryzen AI Max 390
+747%
18560
Intel Core i3 8145U
2189
General Parameters
Jan 2025
Release Date
Aug 2018
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 5 (Strix Halo)
Core Architecture
Whiskey Lake
-
Processor Number
i3-8145U
FP11
Socket
BGA-1528
Radeon 8050S
Integrated Graphics
UHD Graphics 620
Ryzen AI Max (Zen 5 (Strix Halo))
Generation
-
Package
Transistor Count
-
4 nm
Manufacturing Process
14 nm
55 W
Power Consumption
15 W
120 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
6 nm
I/O Process Size
-
CPU Performance
12
Performance Cores
2
24
Performance Core Threads
4
3.2 GHz
Performance Core Base Frequency
2.1 GHz
5 GHz
Performance Core Turbo Frequency
3.9 GHz
0
Efficiency Cores
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
-
Efficiency Core Turbo Frequency
-
12
Total Core Count
2
24
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
32
Multiplier
21x
80 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
64 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8000
Memory Types
DDR4-2400, LPDDR3-2133
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
256 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
GPU Base Frequency
300 MHz
2800 MHz
GPU Max Dynamic Frequency
1000 MHz
2048
Shader Units
192
128
Texture Units
24
64
Raster Operation Units
3
32
Execution Units
24
45-120
Power Consumption
15 W
Max Resolution
4096x2304 - 60 Hz
11.47 TFLOPS
Graphics Performance
0.38 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
50 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
