Intel Core i7 8705G vs Intel Core Ultra 7 258V
CPU · Specs Compare
General Parameters
Release Date
Jan 2018
Sep 2024
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Kaby Lake G
Lunar Lake
Processor Number
i7-8705G
258V
Integrated Graphics
—
Arc Graphics 140V
Generation
—
Ultra 7 (Lunar Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
BGA-2270
FCBGA-2833
Power Consumption
0 W
17-37 W
Peak Operating Temperature
100 °C
100 °C
Foundry
—
TSMC
Package
—
BGA
CPU Performance
Performance Cores
4
4
Performance Core Threads
8
4
Performance Core Base Frequency
3.1 GHz
2.2 GHz
Performance Core Turbo Frequency
4.1 GHz
4.8 GHz
Total Core Count
4
8
Total Thread Count
8
8
Bus Frequency
100 MHz
100 MHz
Multiplier
31x
22
L1 Cache
64 K per core
192 KB per core
L2 Cache
256 K per core
14 MB
L3 Cache
8 MB shared
12 MB
Unlocked Multiplier
No
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
2.2 GHz
Efficiency Core Turbo Frequency
—
3.7 GHz
L0 Cache
—
48 KB per core
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400
LPDDR5X-8533
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
136 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
8
8
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
1950 MHz
Shader Units
—
1024
Execution Units
—
8
AI Accelerator
NPU
—
Intel® AI Boost
Theoretical performance
—
47 TOPS
Benchmark
Cinebench R23
1,116
1,991
Cinebench R23
4,907
12,310
Geekbench 6
1,106
2,745
Geekbench 5
1,020
—
Geekbench 6
3,101
10,795
Geekbench 5
3,854
—
Passmark CPU
2,256
4,033
Passmark CPU
7,755
18,940
Cinebench 2024
—
122
Cinebench 2024
—
636
▲ Specs Compare
Data sourced from official specifications and benchmark tests.