Athlon 64 X2 4000+ vs Sempron LE-1250

Aggregate performance score

Sempron LE-1250
2007
1 core / 1 thread, 45 Watt
0.19
Athlon 64 X2 4000+
2006
2 cores / 2 threads, 89 Watt
0.44
+132%

Athlon 64 X2 4000+ outperforms Sempron LE-1250 by a whopping 132% based on our aggregate benchmark results.

Primary details

Comparing Sempron LE-1250 and Athlon 64 X2 4000+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking32352947
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.400.47
Architecture codenameSparta (2007)Windsor (2006−2007)
Release dateOctober 2007 (17 years ago)May 2006 (18 years ago)
Launch price (MSRP)$29no data

Detailed specifications

Sempron LE-1250 and Athlon 64 X2 4000+ basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores1 (Single-Core)2 (Dual-core)
Threads12
Boost clock speed2.2 GHz2 GHz
L1 cache128 KB256 KB
L2 cache512 KB512K
L3 cache0 KB0 KB
Chip lithography65 nm90 nm
Die sizeno data220 mm2
Number of transistorsno data154 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Sempron LE-1250 and Athlon 64 X2 4000+ compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketAM2AM2
Power consumption (TDP)45 Watt89 Watt

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Sempron LE-1250 0.19
Athlon 64 X2 4000+ 0.44
+132%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Sempron LE-1250 301
Athlon 64 X2 4000+ 692
+130%

Gaming performance

Pros & cons summary


Performance score 0.19 0.44
Physical cores 1 2
Threads 1 2
Chip lithography 65 nm 90 nm
Power consumption (TDP) 45 Watt 89 Watt

Sempron LE-1250 has a 38.5% more advanced lithography process, and 97.8% lower power consumption.

Athlon 64 X2 4000+, on the other hand, has a 131.6% higher aggregate performance score, and 100% more physical cores and 100% more threads.

The Athlon 64 X2 4000+ is our recommended choice as it beats the Sempron LE-1250 in performance tests.


Should you still have questions on choice between Sempron LE-1250 and Athlon 64 X2 4000+, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Sempron LE-1250
Sempron LE-1250
AMD Athlon 64 X2 4000+
Athlon 64 X2 4000+

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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