Intel Core i9 10900KF vs Intel Core i3 1215U
CPU · Specs Compare
General Parameters
Release Date
May 2020
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Alder Lake-U
Processor Number
i9-10900KF
i3-1215U
Integrated Graphics
N/A
UHD Graphics (64EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1744
Power Consumption
125 W
15 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
10
2
Performance Core Threads
20
—
Performance Core Base Frequency
3.7 GHz
1.2 GHz
Performance Core Turbo Frequency
5.3 GHz
4.4 GHz
Total Core Count
10
6
Total Thread Count
20
8
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
12x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
20 MB shared
10 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
4
Memory Parameters
Memory Types
DDR4-2933
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
45.8 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1100 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
45 W
Benchmark
Cinebench R23
1,375
1,581
Cinebench R23
13,761
5,768
Geekbench 6
1,741
1,640
Geekbench 5
1,301
1,572
Geekbench 6
7,414
3,776
Geekbench 5
11,050
5,963
Cinebench 2024
936
—
Blender
271
77
Passmark CPU
3,118
3,408
Passmark CPU
22,915
11,350
▲ Specs Compare
Data sourced from official specifications and benchmark tests.