AMD

Athlon II X4 645

Athlon II X4 645
BENCHMARKS (17)
MKT (0%)
BUILDS
(0)

Effective Speed -138%Effective Speed -138%Average Score -361%Memory -29%, 1-Core -379%, 2-Core -351%, 4-Core -372%, 8-Core -675%Overclocked Score -292%1-Core -266%, 2-Core -271%, 4-Core -321%, 8-Core -595%, Memory -8%Value & Sentiment User Rating -93%, Market Share -∞%Nice To Haves -754%64-Core -991%, 64-Core -1,135%, Age -135%

Average Bench: 44.8% (936^th of 1442)

Based on 17 user benchmarks. Device: 178BFBFF00100FA0 Model: AMD Athlon(tm) II X4 645 Processor

Poor: 28%Average: 44.8% Great: 52%

Gaming 45%

Speed boat

Desktop 46%

Yacht

Workstation 32%

Sail boat

Popular builds with this CPU

Below average average bench

The AMD Athlon II X4 645 averaged 55.2% 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 64.3Pts

Avg. Dual Core Speed 80.4Pts

See where your CPU ranks →

Good consistency

The range of scores (95th - 5th percentile) for the AMD Athlon II X4 645 is 24.8%. 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 153Pts

Avg. Octa Core Speed 152Pts

Average Bench

(Based on 17 samples)

Rank 93644.8%

Min	Avg	Max
42.3	Memory 64.3	85.4
5.1	1-Core 38.6	53.3
14.3	2-Core 80.4	104
39.3% 61.1 Pts

Min	Avg	Max
31	4-Core 147	179
30.4	8-Core 152	184
19.9% 150 Pts

Min	Avg	Max
34.7	64-Core 153	185
9.5% 153 Pts

User Benchmarks

Bench

Normal

Heavy

Server

The fastest CPU (mainstream) averages a speed of 100%

IDN-User, 22 months ago.Athlon II X4 645,

CPU1, 1 CPU, 4 cores, 4 threads

Base clock 3.1 GHz, turbo 3.05 GHz (avg)

52.4% Above average

Memory 74.2

1-Core 47.2

2-Core 94

46% 71.8 Pts

4-Core 179

8-Core 184

24% 181 Pts

64-Core 185

11% 185 Pts

ARG-User, 2 years ago.Athlon II X4 645,

CPUSocket, 1 CPU, 4 cores, 4 threads

Base clock 3.1 GHz

50.3% Above average

Memory 75.3

1-Core 47.3

2-Core 96.6

47% 73.1 Pts

4-Core 146

8-Core 167

20% 156 Pts

64-Core 180

11% 180 Pts

USA-User, 13 months ago.Athlon II X4 645,

CPU 1, 1 CPU, 4 cores, 4 threads

Base clock 3.1 GHz, turbo 3.1 GHz (avg)

49.1% Average

Memory 74.6

1-Core 42.5

2-Core 87.4

44% 68.2 Pts

4-Core 139

8-Core 140

19% 139 Pts

64-Core 138

9% 138 Pts

IDN-User, 6 months ago.Athlon II X4 645,

CPU 1, 1 CPU, 4 cores, 4 threads

Base clock 3.1 GHz, turbo 3.05 GHz (avg)

38.7% Below average

Memory 52.3

1-Core 43

2-Core 82.9

37% 59.4 Pts

4-Core 146

8-Core 150

20% 148 Pts

64-Core 146

9% 146 Pts

FRA-User, 10 months ago.Athlon II X4 645,

CPU1, 1 CPU, 4 cores, 4 threads

Base clock 3.1 GHz, turbo 3.05 GHz (avg)

37.4% Below average

Memory 47.7

1-Core 45.2

2-Core 89.4

36% 60.8 Pts

4-Core 157

8-Core 164

21% 160 Pts

64-Core 162

10% 162 Pts

17 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,797,010 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 489 builds) See popular component choices, score breakdowns and rankings

Gaming 19%

Surfboard

Desktop 55%

Gunboat

Workstation 15%

Tree trunk

Motherboard: MSI 760GM-P23(FX) (MS-7641)

CPU
Athlon II X4 645AMDBench 45%, 17 samples	1x

GPU
GTX 1050-TiNvidia $59Bench 29%, 946,701 samples	55x
Radeon 3000 GraphicsATIBench 1%, 21,841 samples	33x
GTX 1050Nvidia $101Bench 26%, 269,381 samples	16x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	20x
A400 120GBKingston $29Bench 61%, 166,392 samples	16x
MX500 500GBCrucial $50Bench 106%, 237,241 samples	11x

RAM
2x4GBAdataBench 60%, 13,050 samples	12x
Fury DDR3 1600 C10 2x8GBHyperXBench 54%, 77,652 samples	9x
99U5471-054.A00LF 1x8GBKingstonBench 30%, 12,132 samples	9x

EDIT WITH CUSTOM PC BUILDER

Value: 87% - Excellent

Total price: $87

Popular Athlon II X4 645 compatible motherboards:

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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]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
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Fastest real world speed - Real World Speed measures performance for typical consumers.

1442 Processors (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

AMD

Athlon II X4 645