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Gaming Performance Comparison

Recommended System Requirements
Game Ryzen 3 4300U 4-Core 2.7GHz Core i7-9850H 6-Core 2.6GHz
Battlefield 2042 18% 22%
Forza Horizon 5 15% 44%
Battlefield 6 18% 22%
Far Cry 6 33% 12%
S.T.A.L.K.E.R. 2 86% 22%
Resident Evil 8 63% 7%
Elden Ring 18% 46%
Grand Theft Auto VI 39% 9%
Avatar: Frontiers of Pandora 6% 38%
Halo Infinite 18% 22%

In terms of overall gaming performance, the Intel Core i7-9850H 6-Core 2.6GHz is massively better than the AMD Ryzen 3 4300U 4-Core 2.7GHz when it comes to running the latest games. This also means it will be less likely to bottleneck more powerful GPUs, allowing them to achieve more of their gaming performance potential.

The Ryzen 3 4300U was released over three years more recently than the Core i7-9850H 6-Core, and so the Ryzen 3 4300U is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Core i7-9850H 6-Core when running the latest games.

Both CPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings (assuming they are accompanied by equivalently powerful GPUs).

The Core i7-9850H 6-Core has 2 more cores than the Ryzen 3 4300U. 6 cores is probably excessive if you mean to just run the latest games, as games are not yet able to harness this many cores. The cores in the Ryzen 3 4300U is more than enough for gaming purposes.

The Core i7-9850H 6-Core has 8 more threads than the Ryzen 3 4300U. The Ryzen 3 4300U has one thread per physical core, whereas the Core i7-9850H 6-Core uses hyperthreading and has 2 logical threads per physical core.

Multiple threads are useful for improving the performance of multi-threaded applications. Additional cores and their accompanying thread will always be beneficial for multi-threaded applications. Hyperthreading will be beneficial for applications optimized for it, but it may slow others down. For games, the number of threads is largely irrelevant, as long as you have at least 2 cores (preferably 4), and hyperthreading can sometimes even hit performance.

More important for gaming than the number of cores and threads is the clock rate. Problematically, unless the two CPUs are from the same family, this can only serve as a general guide and nothing like an exact comparison, because the clock cycles per instruction (CPI) will vary so much.

The Ryzen 3 4300U and Core i7-9850H 6-Core are not from the same family of CPUs, so their clock speeds are by no means directly comparable. Bear in mind, then, that while the Ryzen 3 4300U has a 0.1 GHz faster frequency, this is not always an indicator that it will be superior in performance, despite frequency being crucial when trying to avoid GPU bottlenecking. As such, we need to look elsewhere for more reliable comparisons.

Aside from the clock rate, the next-most important CPU features for PC game performance are L2 and L3 cache size. Faster than RAM, the more cache available, the more data that can be stored for lightning-fast retrieval. L1 Cache is not usually an issue anymore for gaming, with most high-end CPUs eking out about the same L1 performance, and L2 is more important than L3 - but L3 is still important if you want to reach the highest levels of performance. Bear in mind that although it is better to have a larger cache, the larger it is, the higher the latency, so a balance has to be struck.

The Ryzen 3 4300U has a 2033 KB bigger L2 cache than the Core i7-9850H 6-Core, but on the other hand, it is the Core i7-9850H 6-Core that has a 12284 MB bigger L3 cache than the Ryzen 3 4300U. The L3 size of the Ryzen 3 4300U is probably low enough to greatly inhibit its gaming performance in comparison to the Core i7-9850H 6-Core.

The maximum Thermal Design Power is the power in Watts that the CPU will consume in the worst case scenario. The lithography is the semiconductor manufacturing technology being used to create the CPU - the smaller this is, the more transistors that can be fit into the CPU, and the closer the connections. For both the lithography and the TDP, it is the lower the better, because a lower number means a lower amount of power is necessary to run the CPU, and consequently a lower amount of heat is produced.

The Ryzen 3 4300U has a 30 Watt lower Maximum TDP than the Core i7-9850H 6-Core, and was created with a 7 nm smaller manufacturing technology. What this means is the Ryzen 3 4300U will consume significantly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill significantly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

The Core i7-9850H 6-Core has an on-board GPU, which means that it will be capable of running basic graphics applications (i.e., games) without the need for a dedicated graphics card. The Ryzen 3 4300U, however, does not, and you will probably have to look for a dedicated card if you wish to use it at all.

For in-depth GPU comparisons with the Intel UHD Graphics 630, click on the following GPU overview comparison icon (visible throughout Game-Debate), and choose a GPU from the list to compare against:

On-board GPUs tend to be fairly awful in comparison to dedicated cards from the likes of AMD or Nvidia, but as they are built into the CPU, they also tend to be cheaper and require far less power to run (this makes them a good choice for laptops). We would recommend a dedicated card for running the latest games, but integrated GPUs are improving all the time and casual gamers may find less recent games perform perfectly acceptably.

CPU Core Details

CPU CodenameRenoirCoffee Lake R
MoBo SocketNot sureFCBGA1440
Notebook CPUyesyes
Release Date30 Mar 202030 Nov -0001
CPU LinkGD LinkGD Link

CPU Technical Specifications

CPU Cores4vs6
CPU Threads4vs12
Clock Speed2.7 GHzvs2.6 GHz
Turbo Frequency3.7 GHzvs4.6 GHz
Max TDP15 Wvs45 W
Lithography7 nmvs14 nm
Bit Width64 Bitvs64 Bit
Max Temperature105°Cvs100°C
Virtualization Technologynovsno

CPU Cache and Memory

L1 Cache Size256 KBvs384 KB
L2 Cache Size2048 KBvs15 KB
L3 Cache Size4 MBvs12288 MB
Max Memory Size-vs64 GB
Memory Channels-vs2
ECC Memory Supportnovsno

CPU Graphics

GraphicsIntel UHD Graphics 630
Base GPU Frequency-vs-
Max GPU Frequency-vs-
Displays Supported-vs-

CPU Package and Version Specifications

Package Size-vs42 mm x 28 mm x 1.49 mm
PCIe Revision-vs-
PCIe Configurations-vs-

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewThe AMD Ryzen 3 4300U 4-Core 2.7GHz is a budget notebook APU based on AMD's 7nm Zen 2 microarchitecture. It offers 4 physical cores (4 logical), clocked at 2.7 GHz base clock speed and 3.7 GHz boost clock speed. It has a locked multiplier and therefore cannot be overclocked using traditional methods. It has 4MB of L3 Cache. Level 3 cache is a static memory bank of a processor and it is used to feed it instructions. It also has 2MB L2 Cache and 256KB L1 Cache. This processor also supports DDR4 based RAMs with maximum memory support of 64GB. The AMD Ryzen 3 4300U 4-Core 2.7GHz has a maximum Thermal Power Design of 15W, making it a low-end, power-efficient CPU that should extend laptop battery life. Among its many features are Cool n Quiet, CoolCore Technology, Extended Frequency Range (XFX), Pure Power and Precision Boost are enabled. It features an integrated Vega 5 GPU with 5 Execution units, 192 Shaders, and a maximum clock speed of 1,400MHz. This is a low-end graphics chip that can run less demanding eSports titles at 900p.The Intel Core i7-9850H 6-Core 2.6GHz is a high-end performance mobile CPU based on Intel's 14nm Coffee Lake microarchitecture. It offers 6 physical cores (12 logical), initially clocked at 2.6GHz, which may go up to 4.4GHz using Turbo Boost. It doesn't feature an unlocked multiplier, therefore it can't be overclocked using traditional methods. It has 12MB of L3 Cache. Level 3 cache is a static memory bank of a processor and it is used to feed it instructions. It also has 1.5MB L2 cache and 384KB L1 cache. This processor also supports DDR4 based RAMs with maximum memory support of 64GB. It has a maximum Thermal Power Design of 45W (including the onboard GPU). It is a fairly power efficient processor. Among its many features, HyperThreading, Turbo Boost 2.0 and Virtualization are activated are enabled. It features Intel UHD Graphics 630 integrated GPU with 350MHz base clock and turbo boost frequency of 1.15GHz. Video memory will depend on the amount of RAM paired with CPU but the maximum limit is 64GB.