Core i9-14900K
Intel Core i9-14900K vs AMD Ryzen 9 7940H
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Intel Core i9-14900K and AMD Ryzen 9 7940H processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Intel
AMD
Launch Date
October 2023
January 2023
Platform
Desktop
Mobile
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i9-14900K
Ryzen 9 7940H
Code Name
Raptor Lake Refresh
Phoenix
Generation
-
Ryzen 9 (Zen 4 (Phoenix))
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
24
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
16
Performance-cores
8
-
Efficient-cores
16
-
Basic Frequency
-
4 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
-
up to 5.2 GHz
Performance-core Base Frequency
3.2 GHz
-
Efficient-core Base Frequency
2.4 GHz
-
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
6 GHz
-
L1 Cache
80K per core
64 KB (per core)
L2 Cache
32MB
1 MB (per core)
L3 Cache
36MB
16 MB (shared)
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
LGA-1700
AMD Socket FP8
Multiplier Unlocked
-
No
Bus Frequency
-
100 MHz
Multiplier
-
40.0x
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
Intel 7
4 nm
TDP
125 W
35 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
100°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
-
Gen 4, 20 Lanes (CPU only)
Transistors
-
25,000 million
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-5600
DDR5
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
192GB
-
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
Dual-channel
ECC Memory
-
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
Radeon 780M
Advantages
Core i9-14900K
- More Total Cores: 24 (24 vs 8)
- Larger L3 Cache: 36MB (36MB vs 16 MB (shared))
- Newer Launch Date: October 2023 (October 2023 vs January 2023)
Ryzen 9 7940H
- Higher Technology: 4 nm (Intel 7 vs 4 nm)
Geekbench 6
Single Core
Core i9-14900K
+36%
3252
Ryzen 9 7940H
2383
Multi Core
Core i9-14900K
+87%
21064
Ryzen 9 7940H
11285
Geekbench 5
Single Core
Core i9-14900K
+61%
2281
Ryzen 9 7940H
1415
Multi Core
Core i9-14900K
+235%
28723
Ryzen 9 7940H
8564
Passmark CPU
Single Core
Core i9-14900K
+18%
4754
Ryzen 9 7940H
4028
Multi Core
Core i9-14900K
+98%
60662
Ryzen 9 7940H
30710
SiliconCat Rating
12
Ranks 12 among Desktop CPU on our website
15
Ranks 15 among all CPU on our website
51
Ranks 51 among Mobile CPU on our website
249
Ranks 249 among all CPU on our website
Ryzen 9 7940H
