AMD Ryzen 9 7845HX vs Intel Core Ultra 7 255U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2025
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Arrow Lake
Integrated Graphics
Radeon 610M
Arc Graphics (4-Cores)
Processor Number
—
255U
Package
Manufacturing Process
5 nm
3 nm
Socket
FL1
FCBGA-2049
Power Consumption
45-75 W
12-15 W
Peak Operating Temperature
100°C
110 °C
Max Turbo Power Consumption
—
57 W
CPU Performance
Performance Cores
12
2
Performance Core Threads
24
4
Performance Core Base Frequency
3.0 GHz
2.0 GHz
Performance Core Turbo Frequency
5.2 GHz
5.2 GHz
Total Core Count
12
12
Total Thread Count
24
14
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
20
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
64 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
4.2 GHz
Memory Parameters
Memory Types
DDR5-5200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2200 MHz
2100 MHz
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
20
Benchmark
Geekbench 6
2,600
2,582
Geekbench 6
12,851
10,941
Cinebench R23
—
1,803
Cinebench R23
—
11,888
Cinebench 2024
—
101
Cinebench 2024
—
588
▲ Specs Compare
Data sourced from official specifications and benchmark tests.