AMD Ryzen Z1 Extreme
VS
AMD Ryzen 7 7840U
AMD Ryzen Z1 Extreme
VS
AMD Ryzen 7 7840U

Which to select

What to choose and what is the difference between AMD Ryzen Z1 Extreme and AMD Ryzen 7 7840U? Which processor is more powerful and faster to accomplish your task? The processor with the best specifications and a winner in benchmarks is your choice!

CPU generation and family

Processor nomenclature, family, group and segment.

AMD Ryzen Z1 Extreme
Name
AMD Ryzen 7 7840U
Mobile
Segment
Mobile
AMD Ryzen 7040
CPU group
AMD Ryzen 7040
AMD Ryzen Z1
Family
AMD Ryzen 7
6
Generation
6
--
Predecessor
--
--
Successor
--

CPU Cores and Base Frequency

What to choose AMD Ryzen Z1 Extreme or AMD Ryzen 7 7840U? The greater the value of the characteristic (highlighted in green), the better.

3.30 GHz
Frequency
3.30 GHz
No
Overclocking
No
normal
Core architecture
normal
8 / 16
CPU Cores / Threads
8 / 16
Yes
Hyperthreading / SMT
Yes
8x Zen 4
Cores
8x Zen 4
5.10 GHz
Turbo Frequency (1 Core)
5.10 GHz
--
Turbo Frequency (8 Cores)
--

Internal Graphics

The graphics chip allows the processor to perform complex calculation and display tasks. The more memory and the higher the clock frequency, the better. Determine the winner, who has the better chip? AMD Ryzen Z1 Extreme or AMD Ryzen 7 7840U. 

AMD Radeon 780M Graphics
GPU name
AMD Radeon 780M Graphics
1.20 GHz
GPU frequency
1.20 GHz
2.70 GHz
GPU (Turbo)
2.70 GHz
10
Generation
10
12
Execution units
12
768
Shader
768
4
Max. displays
4
4 nm
Technology
4 nm
Q1/2023
Release date
Q1/2023
32 GB
Max. GPU Memory
32 GB
12
Direct X
12

Hardware codec support

Technical information that will be of interest to specialists and does not affect the performance of the processor. It can be skipped in the comparison.

Decode / Encode
h264
Decode / Encode
Decode / Encode
JPEG
Decode / Encode
Decode
VP8
Decode
Decode
VP9
Decode
Decode
VC-1
Decode
Decode
AVC
Decode
Decode / Encode
h265 / HEVC (8 bit)
Decode / Encode
Decode / Encode
h265 / HEVC (10 bit)
Decode / Encode
Decode / Encode
AV1
Decode / Encode

Memory & PCIe

The interfaces and standards of RAM that the processor supports. The more modern the standard and the larger the memory capacity, the better.

DDR5-5600LPDDR5X-7500
Memory type
DDR5-5600LPDDR5X-7500
256 GB
Max. Memory
256 GB
2 (Dual Channel)
Memory channels
2 (Dual Channel)
Yes
ECC
Yes
89.6 GB/s
Bandwidth
89.6 GB/s
4.0 x 20
PCIe
4.0 x 20
Yes
AES-NI
Yes

Memory & PCIe

Encryption

Data encryption standards supported by CPUs

Thermal Management

TDP is the maximum amount of heat generated by the processor. It is used when selecting a cooling system. The higher the TDP, the more heat the cooling system will have to dissipate.

100 °C
Tjunction max.
100 °C
30 W
TDP up
30 W
15 W
TDP down
15 W
--
TDP (PL2)
--
28 W
TDP (PL1 / PBP)
28 W

Technical details

These are key parameters that will help you determine which CPU is better. Pay special attention to the release date, technological aspects of the manufacturing process (measured in nanometers), and the third-level cache (L3).

16.00 MB
L3-Cache
16.00 MB
4 nm
Technology
4 nm
Phoenix (Zen 4)
Architecture
Phoenix (Zen 4)
AMD-V, SVM
Virtualization
AMD-V, SVM
FP8
Socket
FP8
Q2/2023
Release date
Q2/2023
x86-64 (64 bit)
Instruction set (ISA)
x86-64 (64 bit)
8.00 MB
L2-Cache
8.00 MB
--
Part Number
--
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
ISA extensions
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Monolithic
Chip design
Monolithic
Windows 10, Windows 11, Linux
Operating systems
Windows 10, Windows 11, Linux
--
Release price
--
Technical data sheet
Documents
Technical data sheet

Devices using this processor

Devices that can use this type of processor, desktop or laptop.

User rating

0.0 Out of 0 CpusData Score AMD Ryzen Z1 Extreme
0.0 Out of 0 CpusData Score AMD Ryzen 7 7840U