Intel Core i9 10940X vs Intel Core 9 270H
CPU · Specs Compare
General Parameters
Release Date
Oct 2019
Dec 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cascade Lake
Raptor Lake
Processor Number
i9-10940X
270H
Integrated Graphics
N/A
Iris Xe Graphics (69EU)
Generation
—
Core 9(Raptor Lake-H Refresh)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1744
Power Consumption
165 W
35-45 W
Peak Operating Temperature
86 °C
100 °C
Max Turbo Power Consumption
—
115 W
Foundry
—
Intel
Package
—
FC-BGA16F
CPU Performance
Performance Cores
14
6
Performance Core Threads
28
12
Performance Core Base Frequency
3.3 GHz
2.7 GHz
Performance Core Turbo Frequency
4.6 GHz
5.8 GHz
Total Core Count
14
14
Total Thread Count
28
20
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
27
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
20 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.0 GHz
Efficiency Core Turbo Frequency
—
4.1 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2933
DDR5-5600,DDR4-3200,LPDDR5-6400,LPDDR5x-6400,LPDDR4x-4267
Max Memory Size
256 GB
—
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
83.2 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
48
28
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1550 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15
Benchmark
Cinebench R23
1,234
1,810
Cinebench R23
21,309
16,516
Geekbench 6
1,471
2,660
Geekbench 5
1,144
—
Geekbench 6
11,287
13,272
Geekbench 5
13,573
—
Passmark CPU
2,686
4,121
Passmark CPU
27,907
29,452
▲ Specs Compare
Data sourced from official specifications and benchmark tests.