Intel Core i9 9900 vs Intel Core i9 10920X
CPU · Specs Compare
General Parameters
Release Date
Apr 2019
Oct 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Cascade Lake
Processor Number
i9-9900
i9-10920X
Integrated Graphics
UHD Graphics 630
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-2066
Power Consumption
65 W
165 W
Peak Operating Temperature
100 °C
94 °C
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.1 GHz
3.5 GHz
Performance Core Turbo Frequency
5 GHz
4.6 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
31x
—
L1 Cache
64 K per core
—
L2 Cache
256 K per core
1 MB per core
L3 Cache
16 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-2933
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
41.6 GB/s
93.8 GB/s
ECC Memory Support
No
No
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
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
48
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Geekbench 6
1,589
1,696
Geekbench 5
1,265
1,201
Geekbench 6
7,205
9,541
Geekbench 5
7,910
13,408
Passmark CPU
2,833
2,738
Passmark CPU
16,692
26,244
Cinebench R23
—
1,280
Cinebench R23
—
15,354
▲ Specs Compare
Data sourced from official specifications and benchmark tests.