AMD Ryzen 9 5900HS vs Intel Core i7 1255U

VS

We compared two laptop CPUs: AMD Ryzen 9 5900HS with 8 cores 3.0GHz and Intel Core i7 1255U with 10 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HS 's Advantages

Higher base frequency (3.0GHz vs 1.7GHz)

Larger L3 cache size (16MB vs 12MB)

Intel Core i7 1255U 's Advantages

Released 1 years and 1 months late

Higher specification of memory (LPDDR5-5200 vs LPDDR4-4266)

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (12W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900HS

1467

Intel Core i7 1255U +13%

1669

Cinebench R23 Multi Core

AMD Ryzen 9 5900HS +52%

12706

Intel Core i7 1255U

8335

Geekbench 6 Single Core

AMD Ryzen 9 5900HS

1877

Intel Core i7 1255U +19%

2248

Geekbench 6 Multi Core

AMD Ryzen 9 5900HS +1%

7243

Intel Core i7 1255U

7162

Blender

AMD Ryzen 9 5900HS +110%

162

Intel Core i7 1255U

77

Geekbench 5 Single Core

AMD Ryzen 9 5900HS

1487

Intel Core i7 1255U +9%

1628

Geekbench 5 Multi Core

AMD Ryzen 9 5900HS

7431

Intel Core i7 1255U

7372

Passmark CPU Single Core

AMD Ryzen 9 5900HS

3173

Intel Core i7 1255U +4%

3308

Passmark CPU Multi Core

AMD Ryzen 9 5900HS +59%

22036

Intel Core i7 1255U

13792

AMD Ryzen 9 5900HS

VS

Intel Core i7 1255U

General Parameters

Jan 2021

Release Date

Feb 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Alder Lake

-

Processor Number

i7-1255U

FP6

Socket

BGA-1744

Radeon RX Vega 8

Integrated Graphics

Iris Xe Graphics (96EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1744

35 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

1.7 GHz

4.6 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.5 GHz

8

Total Core Count

10

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

17x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2100 MHz

GPU Max Dynamic Frequency

1250 MHz

512

Shader Units

768

32

Texture Units

48

8

Raster Operation Units

24

-

Execution Units

96

15 W

Power Consumption

15 W

-

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 9 5900HS

Official Website

Intel Core i7 1255U

3.0

PCIe Version

4.0

12

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 9 5900HS vs Intel Core i5 8265U

2

AMD Ryzen 9 5900HS vs Intel Core i7 12700H

3

AMD Ryzen 9 5900HS vs Intel Core Ultra 5 115U

4

AMD Ryzen 9 5900HS vs AMD Ryzen 5 5600U

5

AMD Ryzen 9 5900HS vs Intel Core i5 13505H

6

AMD Ryzen 9 5900HS vs AMD Ryzen 7 7730U

7

AMD Ryzen 9 5900HS vs Intel Core i5 12600HX

8

AMD Ryzen 3 7320U vs AMD Ryzen 9 5900HS

9

AMD Ryzen 9 5900HS vs Intel Core i7 1065G7

10

AMD Ryzen 9 5900HS vs Intel Core i7 7500U

Related News

1

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

2

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

3

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

4

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

5

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

6

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

7

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

8

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

9

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

10

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports