Intel Core i9 9940X vs Intel Core i7 13800H
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
Jan 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake
Processor Number
i9-9940X
i7-13800H
Integrated Graphics
N/A
Iris Xe Graphics (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1744
Power Consumption
165 W
35-45 W
Peak Operating Temperature
88 °C
100°C
Max Turbo Power Consumption
—
115 W
CPU Performance
Performance Cores
14
6
Performance Core Threads
28
12
Performance Core Base Frequency
3.3 GHz
2.5 GHz
Performance Core Turbo Frequency
4.4 GHz
5.2 GHz
Total Core Count
14
14
Total Thread Count
28
20
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
25x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1280 K 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
—
1.8 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
89.6 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
44
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
—
1500 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,228
1,874
Cinebench R23
15,351
19,054
Geekbench 6
1,328
2,608
Geekbench 5
1,189
—
Geekbench 6
9,787
12,899
Geekbench 5
14,374
—
Blender
—
235
Passmark CPU
—
3,878
Passmark CPU
—
30,443
▲ Specs Compare
Data sourced from official specifications and benchmark tests.