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AMD Turion II Ultra Dual-Core Mobile M640

Benchmarks for the AMD Turion II Ultra Dual-Core Mobile M640 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 Turion II Ultra Dual-Core Mobile M640 Good for Gaming?

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

AMD Turion II Ultra Dual-Core Mobile M640

Description:

Class: Laptop

Socket: S1

Clockspeed: 2.6 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 Turion(tm) II Ultra Dual-Core Mobile M640

CPU First Seen on Charts: Q4 2009

CPUmark/$Price: NA

Overall Rank:
4269th fastest in multithreading out of 5444 CPUs
3529th fastest in single threading out of 5444 CPUs
1028th fastest in out of 1513 Laptop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
1034
Single Thread Rating
1067
%
Samples: 19*
*Margin for error: Medium



PerformanceTest V9
CPU Mark: 1,680
Thread: 906
%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for AMD Turion II Ultra Dual-Core Mobile M640

Integer Math3,168 MOps/Sec
Floating Point Math2,356 MOps/Sec
Find Prime Numbers5 Million Primes/Sec
Random String Sorting2,950 Thousand Strings/Sec
Data Encryption255.7 MBytes/Sec
Data Compression23,130 KBytes/Sec
Physics97 Frames/Sec
Extended Instructions515 Million Matrices/Sec
Single Thread1,067 MOps/Sec
From submitted results to PerformanceTest V10 as of 12th of November 2025.

CPU Mark Distribution for AMD Turion II Ultra Dual-Core Mobile M640

Submitted Baseline Distribution Graph as of 7th of November 2025


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

From submitted results since PerformanceTest V10 as of 7th of November 2025.

Search for AMD Turion II Ultra Dual-Core Mobile M640
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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 13th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-12700H
25,391
Apple M1 Max 10 Core 3200 MHz
22,152
AMD Ryzen 7 5800H
20,703
Intel Core i7-11800H @ 2.30GHz
19,870
AMD Ryzen 7 4800H
18,106
AMD Ryzen 5 5600H
16,559
Apple M2 8 Core 3500 MHz
15,651
Apple M1 8 Core 3200 MHz
14,146
Intel Core i7-9750H @ 2.60GHz
10,619
Intel Core i5-1135G7 @ 2.40GHz
9,417
AMD Turion II Ultra Dual-Core Mobile M640
1,034
CPU Value (CPU Mark / $Price )
As of 13th of November 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-12700H
55.56
Intel Core i7-11800H @ 2.30GHz
50.30
Intel Core i5-1135G7 @ 2.40GHz
30.47
Intel Core i7-9750H @ 2.60GHz
11.06
AMD Turion II Ultra Dual-Core Mobile M640
NA
Apple M1 8 Core 3200 MHz
NA
Apple M2 8 Core 3500 MHz
NA
Apple M1 Max 10 Core 3200 MHz
NA
AMD Ryzen 7 5800H
NA
AMD Ryzen 5 5600H
NA
AMD Ryzen 7 4800H
NA
Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Processor Average Thread Rating
Apple M2 8 Core 3500 MHz
3,892
Apple M1 Max 10 Core 3200 MHz
3,834
Apple M1 8 Core 3200 MHz
3,679
Intel Core i7-12700H
3,517
Intel Core i7-11800H @ 2.30GHz
3,033
AMD Ryzen 7 5800H
3,012
AMD Ryzen 5 5600H
2,895
Intel Core i5-1135G7 @ 2.40GHz
2,622
AMD Ryzen 7 4800H
2,592
Intel Core i7-9750H @ 2.60GHz
2,395
AMD Turion II Ultra Dual-Core Mobile M640
1,067
Last 4 Baselines for AMD Turion II Ultra Dual-Core Mobile M640
Most recent listed first
Baseline CPU Mark
BL1877556 - Aug 07 2023
1107
BL1338664 - Dec 14 2020
1034
BL1289808 - Sep 01 2020
969
BL1228383 - Apr 27 2020
1046
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Turion II Ultra Dual-Core Mobile M640
As of 13th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Turion II Ultra Dual-Core Mobile M640
1,034
Intel Pentium T4500 @ 2.30GHz vs AMD Turion II Ultra Dual-Core Mobile M640
843 (-18.5%)
Intel Core2 Duo T9900 @ 3.06GHz vs AMD Turion II Ultra Dual-Core Mobile M640
1,206 (+16.6%)
Intel Core2 Duo P9700 @ 2.80GHz vs AMD Turion II Ultra Dual-Core Mobile M640
1,178 (+14.0%)
Intel Core2 Duo P8700 @ 2.53GHz vs AMD Turion II Ultra Dual-Core Mobile M640
959 (-7.3%)
Intel Core2 Duo P8800 @ 2.66GHz vs AMD Turion II Ultra Dual-Core Mobile M640
937 (-9.4%)
Intel Core2 Duo P8400 @ 2.26GHz vs AMD Turion II Ultra Dual-Core Mobile M640
864 (-16.5%)
Intel Core2 Duo P8600 @ 2.40GHz vs AMD Turion II Ultra Dual-Core Mobile M640
859 (-16.9%)
AMD Turion II Dual-Core Mobile M520 vs AMD Turion II Ultra Dual-Core Mobile M640
855 (-17.3%)
Intel Core2 Duo T6670 @ 2.20GHz vs AMD Turion II Ultra Dual-Core Mobile M640
841 (-18.7%)
Intel Core2 Duo P7550 @ 2.26GHz vs AMD Turion II Ultra Dual-Core Mobile M640
836 (-19.2%)
Intel Core2 Duo T7500 @ 2.20GHz vs AMD Turion II Ultra Dual-Core Mobile M640
827 (-20.0%)
Intel Core2 Duo T6600 @ 2.20GHz vs AMD Turion II Ultra Dual-Core Mobile M640
801 (-22.6%)

Is the AMD Turion II Ultra Dual-Core Mobile M640 Good for Gaming?
As of 13th of November 2025 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 285HX
9,834
AMD Ryzen 9 9955HX3D
9,622
Intel Core Ultra 5 235HX
9,113
Intel Core Ultra 9 275HX
9,061
Intel Core Ultra 7 255HX
8,018
Intel Core Ultra 7 265HX
7,976
Intel Core Ultra 7 265H
7,810
AMD Ryzen 9 9850HX
7,301
Intel Core i9-14900HX
6,982
AMD Ryzen AI Max 390
6,756
Intel Core i9-13980HX
6,718
AMD Ryzen AI Max Pro 390
6,715
AMD Turion II Ultra Dual-Core Mobile M640
237