Intel Core i5 1334U vs Intel Core Ultra 7 255U

Compared 2 processors: Intel Core i5 1334U, vs Intel Core Ultra 7 255U. Below are specs, tests, pros and cons for each device

Review

Key Specs Intel Core i5 1334U and Intel Core Ultra 7 255U
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Tests & specs

Specs & test comparison

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
Intel Core i5 1334U
1642
Intel Core Ultra 7 255U
1803
Cinebench R23 (Multi-Core)
Intel Core i5 1334U
8815
Intel Core Ultra 7 255U
11890
Cinebench 2024
Cinebench 2024 (Single-Core)
Intel Core i5 1334U
n/a
Intel Core Ultra 7 255U
101
Cinebench 2024 (Single-Core)
Intel Core i5 1334U
n/a
Intel Core Ultra 7 255U
588
PassMark
PassMark CPU (Single-Core)
Intel Core i5 1334U
3323
Intel Core Ultra 7 255U
4229
PassMark CPU (Multi-Core)
Intel Core i5 1334U
13266
Intel Core Ultra 7 255U
19791
Integer Math49.7 GOps/s75.3 GOps/s
Floating-Point Math34.1 GOps/s54.1 GOps/s
Prime Number Search40 M primes/s69 M primes/s
Random String Sort16.8 M strings/s22.1 M strings/s
Data Encryption9.3 GB/s12.5 GB/s
Data Compression147.8 MB/s207 MB/s
Physics729 frames/s1214 frames/s
Extended Instructions85 M matrices/s126 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
Intel Core i5 1334U
2091
Intel Core Ultra 7 255U
2580
Geekbench 6 (Multi-Core)
Intel Core i5 1334U
7309
Intel Core Ultra 7 255U
10945

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 487.3 PPW 729.7 PPW
PassMark CPU / W 884.4 PPW 1319.4 PPW
Cinebench 2024 / W n/a 39.2 PPW

General Info

Manufacturer Intel Intel
Announced January, 4, 2023 January, 6, 2025
Type Laptop use Laptop use
Architecture x86-64 x86-64
Codename Raptor Lake Arrow Lake
Model number i5-1334U 255U
Integrated GPU Iris Xe Graphics (80EU) Arc Graphics (4-Cores)

Processor

Performance cores
Cores 2 2
Threads 4 4
Frequency 1.3 GHz 2.0 GHz
Max Frequency (Turbo) 4.6 GHz 5.2 GHz
Efficiency cores
Cores810
Threads810
Frequency0.9 GHz1.7 GHz
Max Frequency (Turbo)3.4 GHz4.2 GHz
General
Cores count1012
Threads count1214
Bus frequency100 MHz100 MHz
Multiplier13x20x
L1 cache80 KB/core112 KB/core
L2 cache1280 KB/core2000 KB/core
L3 Cache12 MB total12 MB total
Unlocked multiplierNoNo

Package

Process tech. 10 nm 3 nm
Power (TDP) 12-15 W 12-15 W
Max TDP (Boost) 55 W 57 W
Socket BGA-1744 FCBGA-2049
Critical temp. 100 °C 110 °C

Memory Support

Memory Type - DDR5-5200
- DDR4-3200
- LPDDR5-6400
- LPDDR5x-6400
- LPDDR4x-4267
- LPDDR5-8400
- LPDDR5x-8400
- DDR5-6400
Max Size 96 GB 128 GB
Channels 2 2
ECC support No No

Other

PCIe Version 4.0 4.0
Max PCIe Lanes 20 20

Results

After analyzing the data, we consider Intel Core i5 1334U the clear winner in this comparison.

Survey

Which CPU would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below