Intel Core Ultra 9 290HX Plus vs AMD Ryzen 5 Pro 9645
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2026
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Zen 5 (Granite Ridge)
Processor Number
290HX
9645
Integrated Graphics
Arc Graphics (4-Cores)
Radeon Graphics
Generation
Ultra 9 (Arrow Lake-HX)
-
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2114
AM5
Power Consumption
45-55 W
65 W
Max Turbo Power Consumption
160 W
-
Peak Operating Temperature
105 °C
95 °C
Foundry
TSMC
-
Die Size
243 mm²
-
Package
FC-BGA
-
CPU Performance
Performance Cores
8
6
Performance Core Threads
8
12
Performance Core Base Frequency
2.7 GHz
3.9 GHz
Performance Core Turbo Frequency
5.5 GHz
5.4 GHz
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
4.7 GHz
-
Total Core Count
24
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
27
39
L1 Cache
192 K per core
80 K per core
L2 Cache
3 MB per core
1 MB per core
L3 Cache
36 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600
Max Memory Size
256 GB
-
Max Memory Channels
2
-
Max Memory Bandwidth
102.4 GB/s
-
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
2000 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
16
4
Execution Units
64
2
Power Consumption
14
15
📊 Benchmark
Cinebench R23
2,237
2,150
Cinebench R23
38,581
17,163
Geekbench 6
3,196
3,285
Geekbench 6
21,569
13,515
Cinebench 2024
126
132
Cinebench 2024
2,218
969
Passmark CPU
5,006
4,641
Passmark CPU
66,051
31,474