Intel Core i7 8705G vs AMD Ryzen 7 H 255
CPU · Specs Compare
General Parameters
Release Date
Jan 2018
Aug 2025
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Kaby Lake G
Zen 4 (Hawk Point)
Processor Number
i7-8705G
—
Integrated Graphics
—
Radeon 780M
Package
Manufacturing Process
14 nm
4 nm
Socket
BGA-2270
FP8
Power Consumption
0 W
35-54 W
Peak Operating Temperature
100 °C
100 °C
Transistor Count
—
25 billions
Die Size
—
178 mm²
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
3.1 GHz
3.8 GHz
Performance Core Turbo Frequency
4.1 GHz
4.9 GHz
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
31x
38
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
8 MB shared
16 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-2400
DDR5-5600,LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
120 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
8
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2600 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15
AI Accelerator
Theoretical performance
—
TOPS
Benchmark
Cinebench R23
1,116
1,718
Cinebench R23
4,907
16,387
Geekbench 6
1,106
2,551
Geekbench 5
1,020
—
Geekbench 6
3,101
12,673
Geekbench 5
3,854
—
Passmark CPU
2,256
—
Passmark CPU
7,755
—
Cinebench 2024
—
100
Cinebench 2024
—
923
▲ Specs Compare
Data sourced from official specifications and benchmark tests.