Intel Core i9 11900K vs AMD Ryzen 9 PRO 8945HS
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Apr 2024
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
—
Core Architecture
Rocket Lake
Hawk Point
Processor Number
i9-11900K
—
Integrated Graphics
UHD Graphics 750
Radeon 780M
Generation
—
Ryzen 9 (Zen 4 (Hawk Point))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-1200
AMD Socket FP7
Power Consumption
125 W
35-54 W
Peak Operating Temperature
100°C
—
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP7, FP7r2
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.5 GHz
4 GHz
Performance Core Turbo Frequency
5.3 GHz
5.2 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
40.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
512 K per core
8 MB
L3 Cache
16 MB shared
16 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600,LPDDR5X-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
120 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
2800 MHz
Shader Units
256
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
32
12
Power Consumption
15 W
—
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
20
20
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
16 TOPS
Benchmark
Cinebench R23
1,653
1,805
Cinebench R23
16,211
17,376
Geekbench 6
2,492
1,866
Geekbench 5
1,829
—
Geekbench 6
11,197
7,242
Geekbench 5
11,033
—
Blender
205
—
Passmark CPU
3,520
—
Passmark CPU
25,343
—
Cinebench 2024
—
106
Cinebench 2024
—
988
▲ Specs Compare
Data sourced from official specifications and benchmark tests.