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AMD Phenom II N640 Dual-Core

Benchmarks for the AMD Phenom II N640 Dual-Core can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD Phenom II N640 Dual-Core Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD Phenom II N640 Dual-Core

Description:

Class: Laptop

Socket: S1

Clockspeed: 2.9 GHz

Cores: 2 Threads: 2

Typical TDP: 35 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 64 KB
L1 Data Cache: 2 x 64 KB
L2 Cache: 2 x 1024 KB

Other names: AMD Phenom(tm) II N640 Dual-Core Processor

CPU First Seen on Charts: Q4 2010

CPUmark/$Price: 20.66

Overall Rank:
4299th fastest in multithreading out of 5776 CPUs
3495th fastest in single threading out of 5776 CPUs
1014th fastest in out of 1609 Laptop CPUs

Last Price Change: $54.95 USD (2021-04-04)

Average CPU Mark rating
Multithread Rating
1135
Single Thread Rating
1121

Samples: 58*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 1,668
Thread: 910

CPU Test Suite Average Results for AMD Phenom II N640 Dual-Core

Integer Math3,637 MOps/Sec
Floating Point Math2,693 MOps/Sec
Find Prime Numbers7 Million Primes/Sec
Random String Sorting3,277 Thousand Strings/Sec
Data Encryption349.6 MBytes/Sec
Data Compression26,181 KBytes/Sec
Physics115 Frames/Sec
Extended Instructions696 Million Matrices/Sec
Single Thread1,121 MOps/Sec
From submitted results to PerformanceTest V10 as of 7th of February 2026.

CPU Mark Distribution for AMD Phenom II N640 Dual-Core

Submitted Baseline Distribution Graph as of 6th of February 2026


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 6th of February 2026.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 8th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-12700H
25,268
Apple M4 10 Core
23,703
AMD Ryzen 7 5800H
20,632
Intel Core i7-11800H @ 2.30GHz
19,768
AMD Ryzen 7 4800H
18,013
AMD Ryzen 5 5600H
16,485
Apple M2 8 Core 3500 MHz
15,641
Apple M1 8 Core 3200 MHz
14,133
Intel Core i7-9750H @ 2.60GHz
10,600
Intel Core i5-1135G7 @ 2.40GHz
9,395
AMD Phenom II N640 Dual-Core
1,135
CPU Value (CPU Mark / $Price )
As of 8th of February 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-12700H
55.29
Intel Core i7-11800H @ 2.30GHz
50.05
Intel Core i5-1135G7 @ 2.40GHz
30.40
AMD Phenom II N640 Dual-Core
20.66
Intel Core i7-9750H @ 2.60GHz
11.04
Apple M1 8 Core 3200 MHz
NA
Apple M2 8 Core 3500 MHz
NA
Apple M4 10 Core
NA
AMD Ryzen 7 5800H
NA
AMD Ryzen 5 5600H
NA
AMD Ryzen 7 4800H
NA
Single Thread Rating
As of 8th of February 2026 - Higher results represent better performance
Processor Average Thread Rating
Apple M4 10 Core
4,516
Apple M2 8 Core 3500 MHz
3,886
Apple M1 8 Core 3200 MHz
3,676
Intel Core i7-12700H
3,506
Intel Core i7-11800H @ 2.30GHz
3,024
AMD Ryzen 7 5800H
3,004
AMD Ryzen 5 5600H
2,888
Intel Core i5-1135G7 @ 2.40GHz
2,616
AMD Ryzen 7 4800H
2,588
Intel Core i7-9750H @ 2.60GHz
2,392
AMD Phenom II N640 Dual-Core
1,121
Last 1 Baselines for AMD Phenom II N640 Dual-Core
Most recent listed first
Baseline CPU Mark
BL2346800 - Jan 16 2025
1305
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Phenom II N640 Dual-Core
As of 8th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II N640 Dual-Core
1,135
AMD Turion II P540 Dual-Core vs AMD Phenom II N640 Dual-Core
922 (-18.8%)
Intel Core2 Duo P8600 @ 2.40GHz vs AMD Phenom II N640 Dual-Core
863 (-24.0%)
Intel Pentium B970 @ 2.30GHz vs AMD Phenom II N640 Dual-Core
1,096 (-3.4%)
Intel Core2 Duo T9600 @ 2.80GHz vs AMD Phenom II N640 Dual-Core
1,093 (-3.8%)
Intel Core2 Duo P8800 @ 2.66GHz vs AMD Phenom II N640 Dual-Core
944 (-16.8%)
Intel Celeron B830 @ 1.80GHz vs AMD Phenom II N640 Dual-Core
875 (-22.9%)
Intel Core2 Duo E8435 @ 3.06GHz vs AMD Phenom II N640 Dual-Core
1,104 (-2.7%)
Intel Pentium B960 @ 2.20GHz vs AMD Phenom II N640 Dual-Core
1,025 (-9.7%)
AMD Phenom II P650 Dual-Core vs AMD Phenom II N640 Dual-Core
1,018 (-10.3%)
AMD Phenom II P920 Quad-Core vs AMD Phenom II N640 Dual-Core
1,006 (-11.4%)
AMD Phenom II N620 Dual-Core vs AMD Phenom II N640 Dual-Core
992 (-12.6%)
AMD Turion II N530 Dual-Core vs AMD Phenom II N640 Dual-Core
855 (-24.7%)

Is the AMD Phenom II N640 Dual-Core Good for Gaming?
As of 8th of February 2026 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9955HX3D
9,769
Intel Core Ultra 9 285HX
9,431
Intel Core Ultra 9 275HX
8,999
Intel Core Ultra 5 235HX
8,984
Intel Core Ultra 7 255HX
7,919
Intel Core Ultra 7 265HX
7,865
Intel Core Ultra 7 265H
7,772
Intel Core Ultra X9 388H
7,303
AMD Ryzen 9 9850HX
7,301
AMD RYZEN AI MAX+ 392
7,148
Intel Core i9-14900HX
6,905
AMD Ryzen AI Max Pro 390
6,751
AMD Phenom II N640 Dual-Core
267