AMD Turion II Ultra M640 vs AMD Turion 64 X2 TL-66
Comparative analysis of AMD Turion II Ultra M640 and AMD Turion 64 X2 TL-66 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Advanced Technologies. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the AMD Turion II Ultra M640
- CPU is newer: launch date 2 year(s) 4 month(s) later
- Around 13% higher clock speed: 2.6 GHz vs 2.3 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 26% better performance in PassMark - Single thread mark: 1067 vs 846
- Around 49% better performance in PassMark - CPU mark: 1034 vs 696
Specifications (specs) | |
Launch date | 10 September 2009 vs 13 April 2007 |
Maximum frequency | 2.6 GHz vs 2.3 GHz |
Manufacturing process technology | 45 nm vs 65 nm |
L2 cache | 2048 KB vs 1024 KB |
Benchmarks | |
PassMark - Single thread mark | 1067 vs 846 |
PassMark - CPU mark | 1034 vs 696 |
Compare benchmarks
CPU 1: AMD Turion II Ultra M640
CPU 2: AMD Turion 64 X2 TL-66
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD Turion II Ultra M640 | AMD Turion 64 X2 TL-66 |
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PassMark - Single thread mark | 1067 | 846 |
PassMark - CPU mark | 1034 | 696 |
Geekbench 4 - Single Core | 1113 | |
Geekbench 4 - Multi-Core | 1932 |
Compare specifications (specs)
AMD Turion II Ultra M640 | AMD Turion 64 X2 TL-66 | |
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Essentials |
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Architecture codename | Caspian | Brisbane |
Launch date | 10 September 2009 | 13 April 2007 |
Place in performance rating | 2222 | 2253 |
Series | AMD Turion II Ultra | 2x AMD Turion 64 |
Vertical segment | Laptop | Laptop |
Performance |
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64 bit support | ||
Front-side bus (FSB) | 3600 MHz | 800 MHz |
L2 cache | 2048 KB | 1024 KB |
Manufacturing process technology | 45 nm | 65 nm |
Maximum frequency | 2.6 GHz | 2.3 GHz |
Number of cores | 2 | 2 |
Number of threads | 2 | 2 |
Compatibility |
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Sockets supported | Socket S1 (s1g3) 638-pin | |
Thermal Design Power (TDP) | 35 Watt | 35 Watt |
Advanced Technologies |
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PowerNow |