Intel Core i9 10940X vs Intel Core i9 10900K
CPU · Specs Compare
General Parameters
Release Date
Oct 2019
May 2020
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Cascade Lake
Comet Lake
Processor Number
i9-10940X
i9-10900K
Integrated Graphics
N/A
UHD Graphics 630
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-1200
Power Consumption
165 W
125 W
Peak Operating Temperature
86 °C
100°C
CPU Performance
Performance Cores
14
10
Performance Core Threads
28
20
Performance Core Base Frequency
3.3 GHz
3.7 GHz
Performance Core Turbo Frequency
4.6 GHz
5.3 GHz
Total Core Count
14
10
Total Thread Count
28
20
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
20 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2933
DDR4-2933
Max Memory Size
256 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
45.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
48
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1200 MHz
Shader Units
—
192
Texture Units
—
24
Raster Operation Units
—
3
Execution Units
—
24
Power Consumption
—
15 W
Max Resolution
—
4096x2304 - 60 Hz
Benchmark
Cinebench R23
1,234
1,375
Cinebench R23
21,309
13,761
Geekbench 6
1,471
1,703
Geekbench 5
1,144
1,324
Geekbench 6
11,287
9,367
Geekbench 5
13,573
10,773
Passmark CPU
2,686
3,135
Passmark CPU
27,907
22,996
Cinebench 2024
—
936
▲ Specs Compare
Data sourced from official specifications and benchmark tests.