GPU vs CPU - which matters more?

The CPU handles general tasks while the GPU handles graphics and parallel calculations.

Part of: Investigating Issues in Technology — Module 13, 7-8 Digital Technologies Vic Curric - Digital Systems and Security — Module 12, ACARA Digital Technologies Years 7–8 — Hardware and Performance — Module 26

Understanding GPU vs CPU - which matters more? in Issues in Technology

What it does: GPU speeds up video editing and rendering tasks. CPU runs everyday apps and general system tasks. GPU is built to handle graphics and image rendering. GPU handles parallel graphics work better than CPU. Both chips play different but important roles. The CPU is the chip for general processing tasks. GPU actually boosts gaming performance a lot.

Common mistakes: GPU is better for graphics, not CPU. GPU is great for gaming, not bad at it.

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Free printable worksheet with full answer key — or add this module to a class and your students practise it interactively.

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This module's key terms are also in a printable crossword (Part 2 of 2) and word search (All modules).

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Each concept is reinforced from every angle — learned, then applied, then tested.

Learning

Duo

Does the GPU handle graphics rendering?

YesNo

Matches

GPU is bad for gaming

↓

Wrong - GPU boosts gaming performance

Applying

Meanings

Term

CPU vs GPU

Meaning

The CPU handles general tasks while the GPU handles graphics and parallel calculations.

Practice

The CPU handles general tasks while the GPU handles graphics.

Testing

Gaps

handles general tasks

Check Answer

Spots

1CPU is best for graphics

2CPU handles general tasks

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Quick Questions

1. Does the GPU handle graphics rendering?

A. Yes ✓

B. No

GPU is built to handle graphics and image rendering.

2. Is the CPU best for parallel gaming graphics?

A. Yes

B. No ✓

GPU handles parallel graphics work better than CPU.

3. Does the CPU run everyday programs?

A. No

B. Yes ✓

CPU handles general, everyday processing tasks.

4. Is GPU better than CPU at video editing?

A. Yes ✓

B. No

GPU speeds up rendering and video editing tasks.

5. Does GPU handle general system tasks best?

A. No ✓

B. Yes

CPU handles general system tasks, not GPU.

Match the Pairs

CPU → Handles general processing and logic

GPU → Handles graphics and parallel tasks

Handles video editing and rendering → GPU

Handles everyday apps and system tasks → CPU

GPU is bad for gaming → Wrong - GPU boosts gaming performance

CPU is best for 3D graphics → Wrong - GPU is best for 3D graphics

Key Term

CPU vs GPU

The CPU handles general tasks while the GPU handles graphics and parallel calculations.

Fill in the Blanks

1. CPU handles general tasks

Hint: Type the chip that handles general processing.

2. GPU handles graphics work

Hint: Type the chip that handles graphics.

3. GPU excels at parallel tasks

Hint: Type the word for many calculations done at once.

4. CPU handles everyday tasks

Hint: Type the word for the common daily tasks the CPU handles.

5. Gaming needs a strong GPU

Hint: Type the chip that gaming performance relies on most.

Spot the Error

Question 1

A CPU is best for graphics

B CPU handles general tasks

C GPU handles graphics well

Line A — GPU is better for graphics, not CPU.

Question 2

A CPU handles everyday tasks

B GPU is bad for gaming

C GPU helps parallel tasks

Line B — GPU is great for gaming, not bad at it.

Question 3

A CPU runs general programs

B GPU renders images fast

C CPU is best at graphics

Line C — GPU, not CPU, is best at graphics.

Question 4

A GPU handles everyday apps

B CPU runs most programs

C GPU speeds up video editing

Line A — CPU, not GPU, handles everyday apps.

Question 5

A CPU handles general tasks

B CPU is best for gaming

C GPU boosts gaming performance

Line B — GPU boosts gaming performance more than CPU alone.

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