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AMD

Athlon II X4 645

▲ 5247 ▼

Release date ≤ Q4 2013.

Average Bench: 46% (871st of 1406)

Based on 5,346 user benchmarks.  Device: 178BFBFF00100F53 Model: AMD Athlon(tm) II X4 645 Processor
Poor: 35%Average: 46% Great: 54%
Gaming
Gaming 46%
Yacht
Desktop
Desktop 48%
Yacht
Workstation
Workstation 33%
Sail boat

Popular builds with this CPU

Below average average bench

The AMD Athlon II X4 645 averaged 54.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 63.7Pts
Avg. Single Core Speed 44.4Pts

Very good consistency

The range of scores (95th - 5th percentile) for the AMD Athlon II X4 645 is just 19%. This is a relatively narrow range which indicates that the AMD Athlon II X4 645 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 170Pts
Avg. Octa Core Speed 168Pts
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Average Bench

(Based on 5,346 samples)
Rank 87146%
Min Avg Max
47.2 Memory 63.7 77.6
34.8 1-Core 44.4 48.4
65.2 2-Core 88.2 97.6
41.3% 65.4 Pts
Min Avg Max
101 4-Core 165 189
114 8-Core 168 189
22.2% 166 Pts
Min Avg Max
118 64-Core 170 189
10.5% 170 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.3 GHz, turbo 3.3 GHz (avg)
52.9% Above average
Memory 77.6
1-Core 48.7
2-Core 97.5
48% 74.6 Pts
4-Core 165
8-Core 168
22% 167 Pts
64-Core 165
10% 165 Pts
CPU1, 1 CPU, 4 cores, 4 threads
Base clock 3.55 GHz, turbo 3.55 GHz (avg)
45.8% Average
Memory 62.2
1-Core 52.4
2-Core 104
44% 73 Pts
4-Core 173
8-Core 170
23% 171 Pts
64-Core 169
10% 169 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
30.5% Below average
Memory 50.7
1-Core 26.6
2-Core 48
28% 41.8 Pts
4-Core 62.1
8-Core 63.9
8% 63 Pts
64-Core 87.2
5% 87.2 Pts
5,346 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 61,870,669 CPUs tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Athlon II X4 645 Builds (Compare 1,204 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 16%
Surfboard

Motherboard: Asus M5A78L-M LX3 - $147

CPU
Athlon II X4 645AMDBench 46%, 5,346 samples1x
GPU
GTX 1050-TiNvidia  $146Bench 29%, 946,701 samples164x
GTX 1050Nvidia  $110Bench 26%, 269,381 samples97x
GTX 1060-3GBNvidia  $119Bench 52%, 627,793 samples66x
SSD
A400 240GBKingston  $22Bench 66%, 424,288 samples52x
A400 480GBKingston  $28Bench 74%, 237,487 samples27x
A400 120GBKingston  $18Bench 61%, 166,392 samples26x
RAM
2x8GBUnknownBench 64%, 236,291 samples376x
2x4GBUnknownBench 39%, 424,126 samples350x
1x8GBUnknownBench 38%, 168,538 samples246x
EDIT WITH CUSTOM PC BUILDER Value: 45% - Average Total price: $315

Popular Athlon II X4 645 compatible motherboards:

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchmark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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Processor Rankings (Price vs Performance) June 2023 CPU Rankings.

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

Added n/a ago.
USA-User
Avatar level
9,398

Excellent (edit your comment) Add link

16 months ago.

TUR-User
Avatar level
5,326

Excellent

2 years ago.

Çok hızlı seri kasma donma yok 4 çekirdek hakkını veriyor.

POL-User
Avatar level
4,378

Poor

5 years ago.

The performance is not bad even now, but it is noisy as hell, sometimes even with opened case!

Szszymon14
Avatar level
6

Poor

3 years ago.

Freaking loud stock cooler.

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opinion?
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Ready to retire
Age: 9 years

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 Frequently Asked Questions

Processors FAQ
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $315Nvidia RTX 3060 $290Crucial MX500 250GB $30
Intel Core i5-12600K $225Nvidia RTX 3060-Ti $300Samsung 850 Evo 120GB $86
Intel Core i5-12400F $150Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $51
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $67G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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