Intel Core Ultra 7 266V vs Intel Core i9 9900X
CPU · Specs Compare
General Parameters
Release Date
Sep 2024
Oct 2018
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Lunar Lake
Skylake
Processor Number
266V
i9-9900X
Integrated Graphics
Arc Graphics 140V
N/A
Generation
Ultra 7(Lunar Lake)
—
Package
Manufacturing Process
3 nm
14 nm
Socket
FCBGA-2833
LGA-2066
Power Consumption
17-37 W
165 W
Peak Operating Temperature
100 °C
92 °C
Foundry
TSMC
—
Package
FC-BGA
—
CPU Performance
Performance Cores
4
10
Performance Core Threads
4
20
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
5 GHz
4.4 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
8
10
Total Thread Count
8
20
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
35x
L0 Cache
48 KB
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
14 MB
1 MB per core
L3 Cache
12 MB
20 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
LPDDR5X-8533
DDR4-2666
Max Memory Size
32 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
136 GB/s
85 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
600 MHz
—
GPU Max Dynamic Frequency
2000 MHz
—
Shader Units
1024
—
Execution Units
8
—
AI Accelerator
NPU
Intel® AI Boost
—
Theoretical performance
48 TOPS
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
8
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
2,081
1,182
Cinebench R23
12,798
13,994
Geekbench 6
2,906
1,455
Geekbench 6
11,358
10,273
Geekbench 5
—
1,165
Geekbench 5
—
10,704
Passmark CPU
—
2,565
Passmark CPU
—
21,833
▲ Specs Compare
Data sourced from official specifications and benchmark tests.