AMD Ryzen 7 H 255 vs Intel Core Ultra 7 270K Plus

[ VERDICT ] Winner: Intel Core Ultra 7 270K Plus (98/100)

Intel Core Ultra 7 270K Plus leads overall with a score of 98/100 compared to AMD Ryzen 7 H 255 (62/100), offering superior measured performance and technical specifications.

AMD Ryzen 7 H 255
AMD

AMD Ryzen 7 H 255

62/100
View Full Specs →
[ WINNER ]
Intel Core Ultra 7 270K Plus
Intel

Intel Core Ultra 7 270K Plus

98/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Efficiency 80.0 Very Good WINNER 76.0 Good
Performance 69.0 Average 99.0 Excellent WINNER

Detailed Technical Specifications

CPU

CPU specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Base Frequency (P) 3.8 GHz 3.7 GHz
Bus Frequency 100 MHz 100 MHz
L1 Cache 64K (per core) 192K (per core)
L2 Cache 1MB (per core) 3MB (per core)
L3 Cache 16MB (shared) 36MB (shared)
Multiplier 38x 37x
P-Cores 8 8
P-Threads 16 8
Total Cores 8 24
Total Threads 16 24
Turbo Boost Frequency (P) 4.9 GHz 5.4 GHz
Unlocked Multiplier No Yes
Base Frequency (E) — 3.2 GHz
E-Cores — 16
E-Threads — 16
Turbo Boost Frequency (E) — 4.7 GHz

GeekBench v6

GeekBench v6 specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Background blur 61.1 images/sec 116 images/sec
Clang compilation 99.8 Klines/sec 297.3 Klines/sec
File compression 1020 MB/sec 2000 MB/sec
HTML 5 Browser 255.5 pages/sec 635.2 pages/sec
PDF Renderer 378.2 Mpixels/sec 716 Mpixels/sec
Photo processing 99.7 images/sec 210.5 images/sec
Ray tracing 21.5 Mpixels/sec 59 Mpixels/sec
Text processing 259.2 pages/sec 447.5 pages/sec

General

General specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Codename Zen 4 (Hawk Point) Arrow Lake
Instruction Set x86-64 x86-64
Integrated GPU Radeon 780M Arc iGPU (4-Cores)
Released August 4, 2025 March 12, 2026
Type Laptop Desktop
Vendor Amd Intel
AMD Equivalent — -AMD Ryzen 9 9950X
Model number — 270K+

Memory Support

Memory Support specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
ECC Support No Yes
Max. Memory Size 256 GB 256 GB
Memory Channels 2 2
Memory Types - DDR5-5600- LPDDR5x-7500 - DDR5-7200
Max. Memory Bandwidth — 115.2 GB/s

Misc

Misc specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
PCI Express Lanes 20 24
PCI Express Version 4.0 5.0
Official Site — Intel Core Ultra 7 270K Plus official page

Package

Package specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Fabrication Process 4 nm 3 nm
Peak Temperature 100°C 105°C
Socket FP8 FCLGA-1851
TDP (PL1) 35-54 W (configurable) 125 W
Transistors 25 billions 17.8 billions
Max. Boost TDP (PL2) — 250 W

PassMark

PassMark specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Data compression 344.3 MBytes/sec 803 MBytes/sec
Data encryption 20.3 GBytes/sec 59 GBytes/sec
Extended instructions 25.6B Matrices/sec 63.4B Matrices/sec
Find prime numbers 85M Primes/sec 612M Primes/sec
Floating point math 59.2 GOps/sec 229.2 GOps/sec
Integer math 96 GOps/sec 175.8 GOps/sec
Physics 1349 Frames/sec 4038 Frames/sec
Random string sorting 41.8M Strings/sec 96.8M Strings/sec

Performance Per Watt

Performance Per Watt specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Blender / Watt 4.1 PPW 4.92 PPW
Cinebench 2024 / Watt 17.1 PPW 19.9 PPW
Geekbench 6 Multi / Watt 234.6 PPW 219.2 PPW
Passmark CPU Mark / Watt 520.6 PPW 547.7 PPW

iGPU

iGPU specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Execution Units 12 64
GPU Base Clock 800 MHz 300 MHz
GPU Boost Clock 2600 MHz 2000 MHz
Integrated Graphics Radeon 780M Intel Arc iGPU (4-Cores)
ROPs 32 16
Shading Units 768 512
TGP 15 W 14 W
TMUs 48 32

Cinebench

Cinebench specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Cinebench 2026 (Multi) — 9722
Cinebench 2026 (Single) — 595

Recent User Tests

Recent User Tests specifications comparison
Specification AMD Ryzen 7 H 255 Intel Core Ultra 7 270K Plus
Date — Benchmark
📘 2026-04-07(IdiotStick) — Cinebench 2026
📘 2026-04-11(Daniel Comeau) — Cinebench 2026
📘 2026-06-13(sparehobos) — Cinebench 2024
📘 2026-06-25(Adnan) — Cinebench 2024
📘 2026-08-12(coolguy) — Cinebench 2026

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