Check My PC Specs
Open this page and it shows the specs your browser can report. For things the browser cannot see, like the motherboard or RAM speed, the Windows steps are below.
What this browser reports
Graphics card
Reported by browserApproximateNot available
This browser hid the graphics card name (Firefox and Safari report a generalized name). Open this page in Chrome or Edge, or check with dxdiag below.
This browser is not using your graphics card (WebGL is running in software or is off). Turn on hardware acceleration in the browser or install the graphics driver, then reopen this page.
This is integrated graphics. On PCs with two GPUs, like many laptops, the browser may be running on the integrated one. Check the dedicated card name on the Display tab of dxdiag.
This is a laptop GPU. Even with the same name, performance depends on the power limit the laptop maker set.
Screen resolution
Reported by browserApproximateNot available
- Scale
- Refresh rate
If browser zoom is not 100%, the resolution and scale will be off. With several monitors, this is the one showing this window.
CPU logical processors
Reported by browserApproximateNot available
This is the thread (logical processor) count, not cores, and browsers may report fewer (Safari always says 4 or 8). Browsers cannot see the CPU model. How to find the CPU model
This browser does not report CPU information. How to find the CPU model
Memory (RAM)
Reported by browserApproximateNot available
Browsers report a nearby round value such as 2, 4, 8, 16 or 32GB, not the exact amount. For the exact size, see Installed RAM under Settings > System > About.
This is the largest value this browser can report, so you may have more (Chrome before 147 stops at 8GB). See Installed RAM under Settings > System > About for the exact size.
This browser (Firefox, Safari and others) does not report memory size. See Installed RAM under Settings > System > About.
Operating system
Reported by browserApproximateNot available
This browser does not tell Windows 10 and 11 apart (both appear as Windows NT 10.0). How to check your Windows version
You opened this on a phone or tablet. To see your PC specs, open this page in a browser on that PC.
Browser
Reported by browserApproximateNot available
What the browser cannot see
Next, with these specs
PC Bottleneck Check and PSU Calculator pick the graphics card this browser reports on their own when you open them.
PC Bottleneck Check PSU Calculator See where your graphics card ranks See the CPU tier list Monitor Refresh Rate Test
How to see your PC specs in Windows
To see what the browser cannot, use the tools built into Windows. Nothing to install.
- Settings > System > AboutSelect Start, then Settings > System > About. Device specifications shows the processor, installed RAM and 64-bit status; Windows specifications shows the edition, version and OS build.
- Task Manager, Performance tabPress Ctrl + Shift + Esc and select Performance. It shows CPU, memory, disk and GPU usage, whether a disk is an SSD, and the card's dedicated memory.
- DirectX Diagnostic Tool (dxdiag)Type dxdiag in the search box. Name on the Display tab is your graphics card, and Save All Information writes everything to a text file.
- System Information (msinfo32)Type msinfo32 in the search box to open System Information. It lists detailed information by category, from System Summary to hardware resources and components.
Check your graphics card
If the name is hidden or the PC has two GPUs, right-click Start, open Device Manager and expand Display adapters. The GPU entry in Task Manager's Performance tab and Name on dxdiag's Display tab show it too.
Check your CPU model
Browsers do not report the CPU model. Look at Processor under Device specifications in Settings > System > About (Windows key + Pause opens it).
Check your motherboard
You can see the motherboard model with one PowerShell command. Type PowerShell in the taskbar search box, open it and paste the command below.
Get-CimInstance Win32_BaseBoard | Select-Object Manufacturer, ProductManufacturer is the board maker and Product is the model (part number) the maker assigned. Search the maker's site with this name for BIOS updates and drivers.
Check your RAM speed
To see the speed your RAM is running at right now, run the command below in PowerShell. ConfiguredClockSpeed is the configured speed.
Get-CimInstance Win32_PhysicalMemory | Select-Object Capacity, ConfiguredClockSpeed, PartNumberIf this number is below the speed on the RAM's label (for example 6000 on DDR5-6000), check whether a memory profile such as XMP is off in the BIOS. XMP memory first boots at standard JEDEC defaults, and enabling XMP in the BIOS applies settings suited to the memory and motherboard.
Check your Windows version
Press Windows key + R and type winver to see the version and OS build. Use this if this page says Windows 10 or 11.
In Settings > System > About, Windows specifications shows the edition and version, and Device specifications shows whether Windows is 32-bit or 64-bit.
Check your storage (SSD or HDD)
The disk entries on Task Manager's Performance tab show whether a drive is an SSD. In Windows 11, go to Settings > System > Storage > Advanced storage settings > Disks & volumes, pick a disk and select Properties to see the estimated remaining life and temperature of NVMe SSDs.
Check temperatures
GPU temperature is on the GPU entry of Task Manager's Performance tab (dedicated card with a WDDM 2.4 or newer driver). We found no built-in Windows way to see CPU temperature, so check your motherboard maker's guidance.
All your specs on one screen
Lutimize (our app) shows the CPU model, graphics card, RAM size, motherboard, operating system and storage size together on its System Information card.
How it works and its limits
This page only reads what the browser exposes to web pages. That is why it cannot see the CPU model, motherboard, RAM speed, storage or temperatures, and why some values are deliberately rounded by the browser.
- The graphics card name comes from WebGL. Firefox replaces it with a similar representative model, and Safari may hide it as Apple GPU.
- Only Chromium browsers such as Chrome and Edge report memory, and only as a nearby power of two (up to 32GB on desktop from Chrome 147, up to 8GB before that).
- Resolution is the screen size multiplied by the scale, so browser zoom changes it. The refresh rate is a quick measurement; use the monitor refresh rate test for a proper one.
- Telling Windows 11 apart needs the User-Agent Client Hints that Chrome and Edge provide. In Firefox and Safari it shows as Windows 10 or 11.
- Spec values this page reads stay in this browser and are not sent to our server, the address or usage stats. Like every page, the site-wide analytics tool separately collects general details such as screen resolution and browser.
Common questions
What is the fastest way to see my PC specs?
Settings > System > About. It shows the CPU model, installed RAM and the Windows edition and version on one screen. For the graphics card, look at the top of this page or the GPU entry on Task Manager's Performance tab.
Why doesn't the CPU model show up?
Web browsers have no standard way to report the CPU model. They only report the number of logical processors (threads), so check Processor under Settings > System > About.
The RAM size here doesn't match what I have.
Browsers report only a nearby value such as 2, 4, 8, 16 or 32GB, and Chrome before 147 stops at 8GB. For the exact size, see Installed RAM under Settings > System > About.
The graphics card name is wrong.
Firefox and Safari change the name, and laptops with two GPUs may show the integrated one. Check the Display tab in dxdiag.
Are my specs stored or sent anywhere?
No. Browser values are shown only on this page and are not sent to our server. The app specs you see when signed in were already uploaded by the Lutimize app and are not shown to other users.
Is there a shortcut to see my PC specs?
In Windows 11, Windows key + Pause opens Settings > System > About. Task Manager is Ctrl + Shift + Esc, and Windows key + R opens Run for dxdiag, msinfo32 or winver.
Can I see my specs with a command?
Type systeminfo in Command Prompt for operating system configuration and hardware properties such as RAM. wmic has been removed from recent Windows 11, so use the PowerShell commands above for the motherboard and RAM speed.
Does this work on a laptop?
Yes, the same way. Laptop graphics with the same name perform differently depending on the maker's power limit, and with two GPUs you can see both under Display adapters in Device Manager.
Do I need to install a spec checker?
Usually not. This page and built-in Windows tools show part names, capacities and RAM speed; only for values Windows doesn't show, such as CPU temperature, check your motherboard maker's guidance.
Last reviewed 2026-11-08