Select any two CPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game Core i3-1005G1 2-Core 1.20GHz Core i7-4810MQ 4-Core 2.8GHz
Cyberpunk 2077 61% 17%
Assassins Creed: Valhalla 117% 12%
Call of Duty: Black Ops Cold War 56% 19%
FIFA 21 51% 22%
Microsoft Flight Simulator 82% 6%
Immortals: Fenyx Rising 73% 11%
World of Warcraft: Shadowlands 150% 29%
Watch Dogs Legion 117% 12%
Genshin Impact 22% 37%
Grand Theft Auto VI 165% 37%

In terms of overall gaming performance, the Intel Core i7-4810MQ 4-Core 2.8GHz is massively better than the Intel Core i3-1005G1 2-Core 1.20GHz 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 Core i3-1005G1 2-Core was released over three years more recently than the Core i7-4810MQ 4-Core, and so the Core i3-1005G1 2-Core is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Core i7-4810MQ 4-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 i7-4810MQ 4-Core has 2 more cores than the Core i3-1005G1 2-Core. With 4 cores, the Core i7-4810MQ 4-Core is much less likely to struggle with the latest games, or bottleneck high-end graphics cards when running them.

The Core i7-4810MQ 4-Core has 4 more threads than the Core i3-1005G1 2-Core. Both the Core i3-1005G1 2-Core and the Core i7-4810MQ 4-Core use hyperthreading. The Core i3-1005G1 2-Core has 2 logical threads per physical core and the Core i7-4810MQ 4-Core has 2.

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 Core i3-1005G1 2-Core and Core i7-4810MQ 4-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 Core i7-4810MQ 4-Core has a 1.6 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. In this case, however, the difference is probably a good indicator that the Core i7-4810MQ 4-Core is superior.

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 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 Core i3-1005G1 2-Core has a 32 Watt lower Maximum TDP than the Core i7-4810MQ 4-Core, and was created with a 12 nm smaller manufacturing technology. What this means is the Core i3-1005G1 2-Core 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 i3-1005G1 2-Core and the Core i7-4810MQ 4-Core both have an on-board GPU, which means that they will be capable of running basic graphics applications (i.e., games) without the need for a dedicated graphics card.

For an in-depth GPU comparison, click on the GPU comparison icon that you can find throughout Game-Debate:

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 Codename-Haswell
MoBo SocketFCBGA1526Socket G3 / rPGA946B / rPGA947
Notebook CPUyesyes
Release Date04 Mar 201919 Jan 2014
CPU LinkGD LinkGD Link

CPU Technical Specifications

CPU Cores2vs4
CPU Threads4vs8
Clock Speed1.2 GHzvs2.8 GHz
Turbo Frequency3.4 GHzvs3.8 GHz
Max TDP15 Wvs47 W
Lithography10 nmvs22 nm
Bit Width64 Bitvs64 Bit
Max Temperature100°Cvs100°C
Virtualization Technologynovsno

CPU Cache and Memory

L1 Cache Size-vs256 KB
L2 Cache Size-vs1024 KB
L3 Cache Size4 MBvs6 MB
Max Memory Size-vs32 GB
Memory Channels-vs2
ECC Memory Supportnovsno

CPU Graphics

GraphicsIntel UHD Graphics G1 900MHzIntel HD Graphics 4600 Mobile
Base GPU Frequency300 MHzvs200 MHz
Max GPU Frequency900 MHzvs1350 MHz
Displays Supported-vs-

CPU Package and Version Specifications

Package Size-vs-
PCIe Revision-vs-
PCIe Configurations-vs-

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewThe Core i3-1005G1 2-Core 1.20GHz is a CPU based on a 10nm microarchitecture. It offers 2 physical cores (4 logical), initially clocked at 1.20 GHz, which may go up to 3.40 GHz using 2 cores with Turbo Boost. The Core i3-1005G1 has 4MB of L3 Cache.Core i7-4810MQ 4-Core 2.8GHz is a high-end mobile processor based on the 22nm, Haswell microarchitecture.

It offers 4 Physical Cores (8 Logical), initially clocked at 2.8GHz, which may go up to 3.8GHz and 6MB of L3 Cache.
Among its many features, HyperThreading, Turbo Boost and Virtualization are activated.

The processor integrates powerful Graphics called Intel HD Graphics 4600, with 20 Execution Units, initially clocked at 400MHz and that go up to 1300MHz, in Turbo Mode which share the L2 Cache and system RAM with the processor.
Both the processor and integrated graphics have a rated board TDP of 57W.

Its performance is exceptional. Therefore, it can be paired with even the most powerful dedicated graphics.