AMD Ryzen 3 3300X vs Intel Core Ultra 7 255H
CPU · Specs Compare
General Parameters
Release Date
Apr 2020
Jan 2025
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Arrow Lake
Integrated Graphics
N/A
Arc Graphics 140T
Processor Number
—
255H
Package
Manufacturing Process
7 nm
3 nm
Socket
AM4
FCBGA-2049
Power Consumption
65 W
20-28 W
Peak Operating Temperature
95 °C
110 °C
Max Turbo Power Consumption
—
115 W
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
6
Performance Core Base Frequency
3.8 GHz
2.0 GHz
Performance Core Turbo Frequency
4.3 GHz
5.1 GHz
Total Core Count
4
16
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
20
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
16 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
4.4 GHz
Memory Parameters
Memory Types
DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
—
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
28
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2250 MHz
Benchmark
Cinebench R23
1,299
2,029
Cinebench R23
6,787
20,521
Geekbench 6
1,685
2,823
Geekbench 5
1,337
—
Geekbench 6
5,874
15,662
Geekbench 5
5,577
—
Passmark CPU
2,660
—
Passmark CPU
12,651
—
Cinebench 2024
—
115
Cinebench 2024
—
1,102
Blender
—
278
▲ Specs Compare
Data sourced from official specifications and benchmark tests.