Intel Core i9 12900KS vs Intel Core i7 8705G
CPU · Specs Compare
General Parameters
Release Date
Apr 2022
Jan 2018
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-S
Kaby Lake G
Processor Number
i9-12900KS
i7-8705G
Integrated Graphics
UHD Graphics 770
—
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
BGA-2270
Power Consumption
150 W
0 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Base Frequency
3.4 GHz
3.1 GHz
Performance Core Turbo Frequency
5.5 GHz
4.1 GHz
Efficiency Cores
8
—
Total Core Count
16
4
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
31x
L1 Cache
64 K per core
64 K per core
L2 Cache
14 MB shared
256 K per core
L3 Cache
30 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Performance Core Threads
—
8
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2400
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
37.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1550 MHz
—
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
8
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,082
1,116
Cinebench R23
27,796
4,907
Geekbench 6
2,559
1,106
Geekbench 6
15,546
3,101
Passmark CPU
4,357
2,256
Passmark CPU
44,470
7,755
Geekbench 5
—
1,020
Geekbench 5
—
3,854
▲ Specs Compare
Data sourced from official specifications and benchmark tests.