Intel Core i9 10900K vs Intel Core i7 1270P
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-P
Processor Number
i9-10900K
i7-1270P
Integrated Graphics
UHD Graphics 630
Iris Xe Graphics G7 (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1744
Power Consumption
125 W
20-28 W
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
10
4
Performance Core Threads
20
—
Performance Core Base Frequency
3.7 GHz
2.2 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Total Core Count
10
12
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
22x
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
18 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
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
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
1400 MHz
Shader Units
192
768
Texture Units
24
48
Raster Operation Units
3
24
Execution Units
24
96
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
1,375
1,695
Cinebench R23
13,761
9,691
Geekbench 6
1,703
2,217
Geekbench 5
1,324
1,639
Geekbench 6
9,367
8,635
Geekbench 5
10,773
8,656
Cinebench 2024
936
—
Passmark CPU
3,135
3,402
Passmark CPU
22,996
17,522
Blender
—
123
▲ Specs Compare
Data sourced from official specifications and benchmark tests.