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AMD

Athlon II X4 645

▲ 5136 ▼

Release date ≤ Q4 2013.

Average Bench: 51.8% (693rd of 1305)

Based on 4,605 user benchmarks.  Device: 178BFBFF00100F53 Model: AMD Athlon(tm) II X4 645 Processor
Poor: 42%Average: 51.8% Great: 58%
Gaming
Gaming 52%
Yacht
Desktop
Desktop 54%
Yacht
Workstation
Workstation 38%
Jet ski

Popular builds with this CPU

Average average bench

The AMD Athlon II X4 645 averaged 48.1% 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 67.7Pts
Avg. Single Core Mixed Speed 55.4Pts

Very good consistency

The range of scores (95th - 5th percentile) for the AMD Athlon II X4 645 is just 16.4%. 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 Mixed Speed 213Pts
Avg. Octa Core Mixed Speed 212Pts
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Average Bench

(Based on 4,605 samples)
Rank 69351.8%
Min Avg Max
50.9 Memory 67.7 78.4
46.8 1-Core 55.4 59.4
91.2 2-Core 111 118
48.6% 77.9 Pts
Min Avg Max
140 4-Core 209 231
154 8-Core 212 231
28.7% 210 Pts
Min Avg Max
159 64-Core 213 231
14.3% 213 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 3.1 GHz
56.2% Above average
Memory 74.1
1-Core 56.8
2-Core 114
52% 81.7 Pts
4-Core 224
8-Core 222
31% 223 Pts
64-Core 229
15% 229 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
53.9% Above average
Memory 72.3
1-Core 57
2-Core 113
51% 80.9 Pts
4-Core 207
8-Core 206
28% 206 Pts
64-Core 211
14% 211 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz
53.7% Above average
Memory 69.1
1-Core 57
2-Core 113
50% 79.8 Pts
4-Core 223
8-Core 223
30% 223 Pts
64-Core 224
15% 224 Pts
AM3, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
53.7% Above average
Memory 61.5
1-Core 66.6
2-Core 134
52% 87.3 Pts
4-Core 265
8-Core 267
36% 266 Pts
64-Core 262
18% 262 Pts
Socket M2, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
52.3% Above average
Memory 71.7
1-Core 54.8
2-Core 108
50% 78.3 Pts
4-Core 192
8-Core 192
26% 192 Pts
64-Core 198
13% 198 Pts
AM3, 1 CPU, 4 cores, 4 threads
Base clock 3.1 GHz, turbo 3.1 GHz (avg)
47% Average
Memory 54.9
1-Core 56.2
2-Core 112
45% 74.5 Pts
4-Core 228
8-Core 223
31% 225 Pts
64-Core 223
15% 223 Pts
4,605 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,981,930 CPUs tested.

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CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Athlon II X4 645 Builds (Compare 56 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 47%
Yacht
Workstation
Workstation 3%
Tree trunk

System: HP p7-1010

CPU
Athlon II X4 645AMDBench 52%, 4,605 samples57x
GPU
Radeon HD 4200ATIBench 1%, 9,309 samples24x
GTX 960Nvidia  $198Bench 34%, 323,151 samples4x
Radeon HD 6670AMDBench 6%, 28,366 samples4x
SSD
CS90 0 500GB SSDPNYBench 66%, 28 samples3x
SSD Plus 120GBSanDisk  $40Bench 57%, 74,868 samples2x
A400 240GBKingston  $32Bench 68%, 291,555 samples2x
RAM
HMT351U6BFR8C-H9 Micron 8JTF25664AZ-1G4D1 6GBHynixBench 29%, 33 samples6x
HMT351U6BFR8C-H9 Elpida EBJ20UF8BCF0-DJ-F 6GBHynixBench 33%, 80 samples4x
99U5402-034.A00LF Samsung M378B5773CH0-CH9 Samsung M378B5273CH0-CH9 9905403-447.A00LF 14GBKingstonBench 28%, 5 samples4x
EDIT WITH CUSTOM PC BUILDER

Popular Athlon II X4 645 systems:

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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
7,712

Excellent (edit your comment) Add link

7 months ago.

I like this because of the higher Ghz/s and it works well.

TUR-User
Avatar level
4,588

Excellent

4 months ago.

Çok hızlı seri kasma donma yok 4 çekirdek hakkını veriyor.

POL-User
Avatar level
3,712

Poor

3 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

22 months ago.

Freaking loud stock cooler.

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 Frequently Asked Questions

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $49
Intel Core i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $315Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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