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AMD

Athlon II X4 645

▲ 5152 ▼

Release date ≤ Q4 2013.

Average Bench: 46% (907th of 1442)

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 90746%
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 BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
49.7% Average
Memory 72.3
1-Core 45
2-Core 87.7
44% 68.3 Pts
4-Core 158
8-Core 164
22% 161 Pts
64-Core 142
9% 142 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
49.5% Average
Memory 72.5
1-Core 44.9
2-Core 91.8
45% 69.7 Pts
4-Core 157
8-Core 152
21% 155 Pts
64-Core 156
10% 156 Pts
Socket M2, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
48.8% Average
Memory 73.4
1-Core 44
2-Core 85.4
44% 67.6 Pts
4-Core 142
8-Core 149
19% 146 Pts
64-Core 155
10% 155 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
48.5% Average
Memory 67.9
1-Core 44.7
2-Core 90.8
43% 67.8 Pts
4-Core 171
8-Core 172
23% 171 Pts
64-Core 172
11% 172 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
47.8% Average
Memory 71.4
1-Core 46.6
2-Core 91.8
45% 69.9 Pts
4-Core 142
8-Core 147
19% 144 Pts
64-Core 146
9% 146 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
47.3% Average
Memory 68.6
1-Core 43.7
2-Core 87
43% 66.4 Pts
4-Core 152
8-Core 154
20% 153 Pts
64-Core 153
10% 153 Pts
AM3, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
43.2% Average
Memory 57.1
1-Core 45.2
2-Core 91.4
40% 64.6 Pts
4-Core 174
8-Core 156
22% 165 Pts
64-Core 174
11% 174 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
42.7% Average
Memory 61.5
1-Core 46.3
2-Core 90.9
41% 66.2 Pts
4-Core 137
8-Core 152
19% 145 Pts
64-Core 160
10% 160 Pts
AM3, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
41.2% Average
Memory 58.8
1-Core 45.1
2-Core 88.7
40% 64.2 Pts
4-Core 138
8-Core 144
19% 141 Pts
64-Core 144
9% 144 Pts
5,346 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,721,916 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 1,342 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  $59Bench 29%, 946,701 samples180x
GTX 1050Nvidia  $101Bench 26%, 269,381 samples107x
GTX 1060-3GBNvidia  $119Bench 52%, 627,793 samples75x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples54x
A400 480GBKingston  $38Bench 74%, 237,487 samples30x
A400 120GBKingston  $29Bench 61%, 166,392 samples29x
RAM
2x8GBUnknownBench 64%, 236,291 samples425x
2x4GBUnknownBench 39%, 424,126 samples391x
1x8GBUnknownBench 38%, 168,538 samples266x
EDIT WITH CUSTOM PC BUILDER Value: 87% - Excellent Total price: $234

Popular Athlon II X4 645 compatible motherboards:

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Processor Rankings (Price vs Performance) April 2024 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
9,834

Excellent (edit your comment) Add link

4 months ago.

TUR-User
Avatar level
5,522

Excellent

3 years ago.

Çok hızlı seri kasma donma yok 4 çekirdek hakkını veriyor.

POL-User
Avatar level
4,564

Poor

6 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

4 years ago.

Freaking loud stock cooler.

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 Frequently Asked Questions

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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