When selecting a CPU for gaming, the most important characteristics are the frequency (clock speed), core/thread count, cache size, and supported memory type. Additional considerations, such as integrated graphics and overclocking needs, may also influence your selection.
When using Intel's Core i3 1120G4 CPU for gaming, you can expect mediocre game performance.
This performance is based on the following characteristics of the CPU and their relevance to the latest graphics-intense games:
8 MB of L3 cache is poor for performance
4 cores allow for mediocre performance
1.50 GHz base frequency is poor for performance (when not boosting)
3.50 GHz single-core max turbo boost frequency is good for performance (requires good heat dissipation)
Max stock LPDDR4x speed of 4267 MHz can be good for performance
Lack of overclocking support cannot benefit performance
PCIe 4.0 support can be excellent for performance (with the fastest SSDs and GPUs)
The 1120G4 has integrated graphics support, with the CPU and GPU on a single chip die, known as an APU. However, this performance assessment assumes you will use an internal or external graphics card. Integrated graphics support is mediocre or worse with the latest graphics-intense games.
Check out these Intel Core laptop CPUs that are Good or Excellent for gaming:
A CPU's cache is a small amount of memory, close to the CPU cores, containing recently used data.
Games performance can improve as cache size increases, as it will reduce delays when retrieving commonly used game assets from memory.
An L3 cache capacity of at least 20 MB is ideal for game performance.
The Intel Core i3-1120G4 has an L3 cache capacity of 8 MB.
The 1120G4's lackluster 8 MB of L3 cache is poor for performance with the latest graphics-intense games.
Is the Core Count of the 1120G4 Good for Gaming?
Increased core counts can improve the performance of games that use them, but most modern games don't benefit from having more than 6–8 cores. Remember that cache sizes often increase along with core counts, so if you want to increase your L3 cache, you may need to get a CPU with more cores.
Intel's Core i3-1120G4 CPUs have 4 cores.
The 1120G4's 4 cores allow for mediocre performance with the latest graphics-intense games.
Single-core performance is essential for some games, as many don't take full advantage of multiple cores.
The safest strategy for consistent gaming performance with a laptop is to get a higher base clock speed processor. High base frequencies will ensure that the laptop was designed to adequately cool the CPU at the base frequency. With exceptional cooling, you may be able to maintain speeds near the max boost frequency. However, laptops usually cannot cool CPUs enough to support constant boost frequencies. Turbo boost frequencies are only achieved and sustained under ideal circumstances.
The 1120G4 CPU's lack of support for overclocking cannot benefit performance with the latest graphics-intense games.
The processor has a 1.50 GHz base frequency and supports a 3.50 GHz single-core max turbo frequency.
The 1120G4's 1.50 GHz base frequency is poor for performance with the latest graphics-intense games, when not boosting. You can reach these base frequencies even without good heat dissipation.
With good heat dissipation, the 1120G4's 3.50 GHz single-core max turbo boost frequency is good for performance with the latest graphics-intense games. You can maintain these frequencies with good heat dissipation.
Is the DDR Support of the 1120G4 Good for Gaming?
The 1120G4 CPU's support for LPDDR4x with a max stock speed of 4267 MHz can be good for performance with the latest graphics-intense games.
Faster PC memory can improve game performance and frame rates, but using the fastest RAM may not have as much of an impact as upgrading your CPU and graphics card or adding more RAM.