0.8ghz or 8ghz? It depends on your needs and the device specifications.

F5F Stay Refreshed Hardware Desktop 0.8ghz or 8ghz? It depends on your needs and the device specifications.

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Pietruus
Junior Member

06-28-2023, 10:19 AM

Pietruus

06-28-2023, 10:19 AM #1

Takeo_Player
Member

177

06-30-2023, 10:52 AM

Imagine a scenario where these two items are real and the IPC stays consistent. Performance will still hinge on how the program is structured—likely faster on an 8GHz CPU with one core since it processes tasks sequentially. However, jobs that need simultaneous execution may benefit more from parallel processing.

Takeo_Player

06-30-2023, 10:52 AM #2

Drayden_
Member

181

07-01-2023, 06:06 AM

Depends on the workload. With one core, you face challenges when scaling due to the speed of a single core. On an 80-core system, you don’t need to send as much data to each core, which simplifies the pipeline, though achieving good scalability remains difficult.

Drayden_

07-01-2023, 06:06 AM #3

AnnabananaL12
Member

141

07-01-2023, 08:20 AM

Refers to gaming PCs like the Cinebench R20 and similar systems.

AnnabananaL12

07-01-2023, 08:20 AM #4

Refers to gaming PCs like the Cinebench R20 and similar systems.

naruto162
Member

199

07-02-2023, 09:12 AM

Examine Amdahl's law to understand the relationship between parallelization and speed.

naruto162

07-02-2023, 09:12 AM #5

Examine Amdahl's law to understand the relationship between parallelization and speed.

louieman2002
Junior Member

07-04-2023, 09:42 AM

Yes, the same speed is maintained.

louieman2002

07-04-2023, 09:42 AM #6

Yes, the same speed is maintained.

ILvke
Junior Member

07-04-2023, 01:51 PM

Single 8Ghz core evaluation: 8Ghz CPU with multiple cores performs equally.

ILvke

07-04-2023, 01:51 PM #7

Single 8Ghz core evaluation: 8Ghz CPU with multiple cores performs equally.

Invoc_Fatal
Member

07-10-2023, 01:33 AM

Good. 6 cores at 5GHz i7 10750h plus an RTX 2070 Max-Q works fine for me.

Invoc_Fatal

07-10-2023, 01:33 AM #8

Good. 6 cores at 5GHz i7 10750h plus an RTX 2070 Max-Q works fine for me.

ZaitheGod
Member

236

07-24-2023, 01:58 AM

Certainly, understanding the relevant equations can help provide an accurate response.

ZaitheGod

07-24-2023, 01:58 AM #9

Certainly, understanding the relevant equations can help provide an accurate response.

iweinse
Junior Member

08-04-2023, 10:20 PM

#10

If calculations were accurate and both processors handled equal clock cycles per second, the single-core processor would typically perform better, since multi-threading adds extra overhead.

iweinse

08-04-2023, 10:20 PM #10

If calculations were accurate and both processors handled equal clock cycles per second, the single-core processor would typically perform better, since multi-threading adds extra overhead.

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