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Processors under $400

All processors

8 processors under $400 from Intel and AMD. Most cost $315 to $369, and half cost less than $325.

AMDSpec score 8.6

12 Cores, AM5, AMD, Ryzen 9

+12 cores and 24 threads for multitasking workloads
+Unlocked for manual overclocking
+Uses the AM5 socket for current-generation platforms
$331.00-34%List: $499.00
as of 11/04/2026 21:41 PST - Details
AMDSpec score 8.1

8 Cores, AMD, Ryzen 7, Yes

+3D V-Cache technology for larger cache
+8 cores and 16 threads for multitasking
+Integrated graphics for use without a graphics card
$372.00-17%List: $449.00
as of 11/04/2026 21:41 PST - Details
AMDSpec score 8.6

12 Cores, AMD, Ryzen 9, Yes

+12 cores and 24 threads for heavy workloads
+Integrated graphics for systems without a discrete GPU
+Unlocked for manual overclocking
$314.98-12%List: $359.00
as of 11/04/2026 21:41 PST - Details
AMDSpec score 9.1

16 Cores, AM4, AMD, Ryzen 9

+16 cores and 32 threads for heavy workloads
+Unlocked for manual overclocking
+AM4 socket uses an older platform
−AM4 socket is an older platform
$315.00-10%List: $349.00
as of 11/04/2026 21:41 PST - Details
AMDSpec score 8.1

8 Cores, AM4, AMD, Ryzen 7

+3D V-Cache technology for larger cache
+8 cores and 16 threads for multitasking
+Uses the AM4 socket
−No integrated graphics, so a separate graphics card is needed
$369.75
as of 11/04/2026 21:41 PST - Details
AMD

8 Cores, AM5, 120W, AMD

+8 cores for multitasking
+3D V-Cache design listed
+Uses AM5 socket
$319.94
as of 11/04/2026 21:41 PST - Details
AMD

AMD, Ryzen 3

+Runs at 4 GHz clock speed
+8 MB L3 cache for faster data access
+AMD Ryzen 3 family processor for desktop builds
$303.00
as of 11/04/2026 21:41 PST - Details
AMDSpec score 8.6

12 Cores, AM5, AMD, Ryzen 9

+Twelve cores and twenty-four threads for demanding workloads
+Unlocked desktop processor for manual overclocking
+Uses the AM5 socket for current motherboards
$346.65-9%Was: $380.00
as of 11/04/2026 21:41 PST - Details

Compare specs

processorCoresSocketMakerProcessor lineSpec scorePrice
12AM5AMDRyzen 98.6$331.00
as of 11/04/2026 21:41 PST - Details
8AMDRyzen 78.1$372.00
as of 11/04/2026 21:41 PST - Details
12AMDRyzen 98.6$314.98
as of 11/04/2026 21:41 PST - Details
16AM4AMDRyzen 99.1$315.00
as of 11/04/2026 21:41 PST - Details
8AM4AMDRyzen 78.1$369.75
as of 11/04/2026 21:41 PST - Details
8AM5AMDRyzen 7n/a$319.94
as of 11/04/2026 21:41 PST - Details
AMDRyzen 3n/a$303.00
as of 11/04/2026 21:41 PST - Details
12AM5AMDRyzen 98.6$346.65
as of 11/04/2026 21:41 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.