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AMD Ryzen 7 7840U processor specifications


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Cores: octa-core
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L3 cache memory: 16 megabytes
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Transistor size: 4 nm
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TDP: 15-30 Watts
AMD Ryzen 7 7840U is a laptop processor (laptop) produced by AMD for the fp8 socket that has 8 cores and 16 threads. The core clock frequency of the CPU is 3300 MHz, and with Turbo Core technology support, it can increase performance to 5100 MHz. The size of the L3 cache of the Ryzen 7 7840u processor is up to 16 MB. It should be noted that this chip has a built-in graphics processor of the Radeon 780M type.
This processor is made for the gaming market or for special gaming laptops because it contains the Radeon 780m GPU. The Asus ROG Ally will be equipped with this processor but it will be renamed Ryzen Z1 Extreme, the APU has 12 controllers and operates at an average of 2800 MHz.
specification table
General information
Genre Indicates <strong> design type </strong> Form factor refers to the size, shape, and style of the mobile phone as well as the layout and placement of the main components of the phone. There are three main form factors seen in cell phones => cell phones, foldable phones, and slide phones. | AMD for laptop (laptop) |
Release time | 13 May, 2023 |
Instruction set | x86-64 |
Code name | Zen 4 (Phoenix) |
Integrated graphics processing unit | Radeon 780M |
Benchmarks tests
Cinebench R23 (single-core) | 1837 |
Cinebench R23 (multi-core) | 14846 |
Geekbench 5 (single-core) | 1927 |
Geekbench 5 (multi-core) | 10478 |
The central processing unit
Processor cores | Wish the core |
Threads | 16 |
Carrier frequency | 100 megahertz |
Multiplier | 33 doubles |
Temporary storage L1 | 64k (per core) |
L2 temporary storage | 1 MB (per core) |
Temporary storage L3 | 16 MB (shared) |
The multiplier is open | non |
package
Transistors | 25 billion |
Manufacturing process | 4 nm |
Power plug | FP8 |
TDP | 15-30W (configurable) |
The highest temperature | 100 degrees Celsius |
iGPU
Integrated graphics | Radeon 780 m |
GPU core clock | 1500 megahertz |
GPU clock booster | 2700 megahertz |
Shading units | 768 |
TMUs | 48 |
ROPs | 32 |
Execution units | 12 |
TGP | 15 watts |
Highest accuracy | 7680 × 4320-60 Hz |
IGPU fluctuations | 8.12 TFLOPS |
Memory support
Types of memory | DDR5-5600 ، LPDDR5x-7500 |
Memory size | 256 gigabytes |
Memory channels | 2 |
ECC support | Yes |