Snapdragon X Elite X1E-78-100
Qualcomm Snapdragon X Elite X1E-78-100 vs AMD Ryzen 9 7940H
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Qualcomm Snapdragon X Elite X1E-78-100 and AMD Ryzen 9 7940H processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Qualcomm
AMD
Launch Date
October 2023
January 2023
Platform
Laptop
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.
X1E-78-100
Ryzen 9 7940H
Code Name
Oryon
Phoenix
Foundry
Samsung TSMC
-
Generation
Oryon
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).
12
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
12
16
Performance-cores
12
-
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
3.4 GHz
-
L1 Cache
-
64 KB (per core)
L2 Cache
-
1 MB (per core)
L3 Cache
42MB
16 MB (shared)
Multiplier Unlocked
-
No
Multiplier
-
40.0x
Bus Frequency
-
100 MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
-
AMD Socket FP8
Unlocked Multiplier
No
-
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.
4 nm
4 nm
TDP
23-65 W
35 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
-
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.
4.0
-
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 4, 20 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.
Arm-64
-
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.
LPDDR5x-8448
DDR5
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.
8
Dual-channel
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).
135 GB/s
-
ECC Memory
-
Yes
GPU Specifications
GPU Name
Qualcomm® Adreno™
-
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
Graphics Performance
3.8 TFLOPS
-
Advantages
Snapdragon X Elite X1E-78-100
- More Total Cores: 12 (12 vs 8)
- Larger L3 Cache: 42MB (42MB vs 16 MB (shared))
- Newer Launch Date: October 2023 (October 2023 vs January 2023)
Geekbench 6
Single Core
Snapdragon X Elite X1E-78-100
+1%
2418
Ryzen 9 7940H
2383
Multi Core
Snapdragon X Elite X1E-78-100
+13%
12731
Ryzen 9 7940H
11285
Passmark CPU
Single Core
Snapdragon X Elite X1E-78-100
3179
Ryzen 9 7940H
+27%
4028
Multi Core
Snapdragon X Elite X1E-78-100
22672
Ryzen 9 7940H
+35%
30710
Related articles
Date:
09 July 2024
Qualcomm has introduced a new line of Snapdragon X Elite processors aimed at the high-performance laptop market. These chips are designed to compete with solutions from Apple, Intel and AMD, offering impressive performan...
SiliconCat Rating
38
Ranks 38 among Laptop CPU on our website
189
Ranks 189 among all CPU on our website
60
Ranks 60 among Mobile CPU on our website
260
Ranks 260 among all CPU on our website
Ryzen 9 7940H
