Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
AMD
Detailed architecture, platform, memory, and feature data for this CPU.
Instruction Sets
About This Product
The AMD Phenom II X4 840T is a desktop CPU with 4 cores and 4 threads, featuring a base clock of 2.9 GHz and a boost clock of 3.2 GHz. Built on the Zosma microarchitecture, it offers moderate multi-core performance suitable for basic computing tasks and light productivity. Its integrated graphics are not suitable for modern gaming, and its overall performance is significantly outclassed by contemporary entry-level CPUs.
Verdict
βSuitable only for extremely budget-constrained builds for basic tasks, not for gaming or demanding applications.β
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