Select any two CPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Pentium Dual Core 3550M 2.3GHz Core i5-3317U 1.7GHz
Cyberpunk 2077 252% 157%
Hitman 3 374% 247%
Assassins Creed: Valhalla 374% 247%
Call of Duty: Black Ops Cold War 241% 149%
FIFA 21 229% 141%
Grand Theft Auto VI 478% 323%
Far Cry 6 455% 306%
Genshin Impact 166% 95%
Battlefield 6 392% 260%
Resident Evil 8 291% 186%

In terms of overall gaming performance, the Intel Core i5-3317U 1.7GHz is significantly better than the Intel Pentium Dual Core 3550M 2.3GHz 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 Pentium Dual Core was released over a year more recently than the Core i5-3317U 1.7GHz, and so the Pentium Dual Core is likely to have better levels of support, and will be more optimized for running the latest games.

The Pentium Dual Core and the Core i5-3317U 1.7GHz both have 2 cores, and so are quite likely to struggle with the latest games, or at least bottleneck high-end graphics cards when running them. With a decent accompanying GPU, the Pentium Dual Core and the Core i5-3317U 1.7GHz may still be able to run slightly older games fairly effectively.

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 Pentium Dual Core and Core i5-3317U 1.7GHz 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 Pentium Dual Core has a 0.6 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 enough that it possibly indicates the superiority of the .

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 Pentium Dual Core has a 512 KB bigger L2 cache than the Core i5-3317U 1.7GHz, but on the other hand, it is the Core i5-3317U 1.7GHz that has a 1 MB bigger L3 cache than the Pentium Dual 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 Core i5-3317U 1.7GHz has a 20 Watt lower Maximum TDP than the Pentium Dual Core (though they were created with the same size 22 nm manufacturing technology). What this means is the Core i5-3317U 1.7GHz will consume slightly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill slightly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

The Core i5-3317U 1.7GHz 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 Pentium Dual Core, 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 HD Graphics 4000 Mobile, 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 CodenameHaswellIvy Bridge
MoBo SocketSocket G3 / rPGA946B / rPGA947BGA 1023
Notebook CPUyesyes
Release Date01 Oct 201303 Jun 2012
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores2vs2
CPU Threads-vs4
Clock Speed2.3 GHzvs1.7 GHz
Turbo Frequency-vs2.6 GHz
Max TDP37 Wvs17 W
Lithography22 nmvs22 nm
Bit Width-vs54 Bit
Max Temperature-vs105°C
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size128 KBvs128 KB
L2 Cache Size1024 KBvs512 KB
L3 Cache Size2 MBvs3 MB
Max Memory Size-vs32 GB
Memory Channels-vs2
ECC Memory Supportnovsno
Comparison

CPU Graphics

GraphicsnoIntel HD Graphics 4000 Mobile
Base GPU Frequency-vs650 MHz
Max GPU Frequency-vs1350 MHz
DirectX-vs11
Displays Supported-vs-
Comparison

CPU Package and Version Specifications

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

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewPentium Dual Core 3550M 2.3GHz is a budget processor, part of the Haswell Refresh CPUs released in April of 2014.
Based on 22nm architecture, the Pentium Dual Core 3550M 2.3GHz has many of the Haswell features disabled, including Hyper and Multi Treading. The Processor should not consume more than 37 Watts.
This CPU is clocked at 2.3GHz and comes with a weak Intel HD (Haswell) mobile chip which raises to 1100MHz in Turbo Mode and will only be seen in smaller cheaper notebooks.
Its performance is average and will only provide modest gaming though most modern demanding games will run fluently.
Core i5-3317U 1.7GHz is a super energy efficient mobile processor based on the 22nm, Ivy Bridge architecture.

It offers 2 Physical Cores (4 Logical), initially clocked at 1.7GHz, which may go up to 2.6GHz and 3MB of L3 Cache.
Among its many features, Turbo Boost and Virtualization are activated and the processor has multiplier unlocked.

The processor integrates mildly powerful Graphics called Intel HD Graphics 4000, with 16 Execution Units, initially clocked at 350MHz and that go up to 1050MHz, 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 17W.

It offers average performance. This means it will become a bottleneck in some demanding applications.