Core i9-14900HX
Intel Core i9-14900HX vs AMD Ryzen 9 7940HX
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Intel Core i9-14900HX and AMD Ryzen 9 7940HX processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Intel
AMD
Launch Date
January 2024
January 2024
Platform
Mobile
Laptop
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.
Core i9-14900HX
Ryzen 9 7940HX
Code Name
Raptor Lake-HX
Zen 4 (Dragon Range)
Generation
Core i9 (Raptor Lake-HX Refresh)
-
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
16
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
32
Performance-cores
8
16
Efficient-cores
16
-
Performance-core Base Frequency
2.2 GHz
2.4 GHz
Efficient-core Base Frequency
1600 MHz up to 4.1 GHz
-
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
up to 5.8 GHz
5.2 GHz
L1 Cache
80 KB (per core)
64K per core
L2 Cache
2 MB (per core)
1MB per core
L3 Cache
36 MB (shared)
64MB
Multiplier
22.0x
24
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 1964
AMD Socket FL1
Bus Frequency
100 MHz
100MHz
Unlocked Multiplier
-
Yes
Multiplier Unlocked
Yes
-
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.
10 nm
5 nm
TDP
55 W
15 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
100°C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
-
5.0
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 5, 16 Lanes (CPU only)
-
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
-
x86-64
Transistor Count
-
13.14 billions
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.
DDR4, DDR5
DDR5-5200
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
-
64GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
2
Max Memory Bandwidth
?
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
-
83.2 GB/s
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.
UHD Graphics 770
True
GPU Base Frequency
-
400 MHz
GPU Max Dynamic Frequency
-
2200 MHz
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
-
2
Graphics Performance
-
0.563 TFLOPS
Miscellaneous
PCIe Lanes
-
28
Advantages
Core i9-14900HX
- More Total Cores: 24 (24 vs 16)
- Higher Performance-core Max Turbo Frequency: up to 5.8 GHz (up to 5.8 GHz vs 5.2 GHz)
- Newer Launch Date: January 2024 (January 2024 vs January 2024)
Ryzen 9 7940HX
- Larger L3 Cache: 64MB (36 MB (shared) vs 64MB)
- Higher Technology: 5 nm (10 nm vs 5 nm)
Geekbench 6
Single Core
Core i9-14900HX
+5%
2854
Ryzen 9 7940HX
2718
Multi Core
Core i9-14900HX
+45%
16906
Ryzen 9 7940HX
11646
Performance
Ryzen 9 7940HX
Single Core
Multi Core
Geekbench 5
Single Core
Core i9-14900HX
1777
Ryzen 9 7940HX
+13%
2003
Multi Core
Core i9-14900HX
+4%
18051
Ryzen 9 7940HX
17301
Passmark CPU
Single Core
Core i9-14900HX
+6%
4302
Ryzen 9 7940HX
4064
Multi Core
Core i9-14900HX
46380
Ryzen 9 7940HX
+22%
56520
SiliconCat Rating
4
Ranks 4 among Mobile CPU on our website
66
Ranks 66 among all CPU on our website
44
Ranks 44 among Laptop CPU on our website
232
Ranks 232 among all CPU on our website
Core i9-14900HX
Ryzen 9 7940HX
