Intel Core 2 Extreme X7900 processor review
Core 2 Extreme X7900 processor released by Intel; release date: 1 September 2007. At the time of release, the processor cost $851. The processor is designed for mobile-computers and based on Merom microarchitecture.
CPU is locked to prevent overclocking. Total number of cores - 2, threads - 2. Maximum CPU clock speed - 2.8 GHz. Maximum operating temperature - 100°C. Manufacturing process technology - 65 nm. Cache size: L1 - 128 KB, L2 - 4 MB.
Supported memory types: DDR1.
Supported socket types: PPGA478. Maximum number of processors in a configuration - 1. Power consumption (TDP): 44 Watt.
Benchmarks
PassMark Single thread mark |
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PassMark CPU mark |
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Geekbench 4 Single Core |
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Geekbench 4 Multi-Core |
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CompuBench 1.5 Desktop Face Detection |
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CompuBench 1.5 Desktop Ocean Surface Simulation |
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CompuBench 1.5 Desktop T-Rex |
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CompuBench 1.5 Desktop Bitcoin Mining |
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CompuBench 1.5 Desktop Video Composition |
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Name | Value |
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PassMark - Single thread mark | 1085 |
PassMark - CPU mark | 1104 |
Geekbench 4 - Single Core | 1485 |
Geekbench 4 - Multi-Core | 2396 |
CompuBench 1.5 Desktop - Face Detection | 0.308 mPixels/s |
CompuBench 1.5 Desktop - Ocean Surface Simulation | 20.342 Frames/s |
CompuBench 1.5 Desktop - T-Rex | 0.082 Frames/s |
CompuBench 1.5 Desktop - Bitcoin Mining | 2.227 mHash/s |
CompuBench 1.5 Desktop - Video Composition | 0.436 Frames/s |
Specifications (specs)
Essentials |
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Architecture codename | Merom |
Launch date | 1 September 2007 |
Launch price (MSRP) | $851 |
Place in performance rating | 2741 |
Processor Number | X7900 |
Series | Legacy Intel® Core™ Processors |
Status | Discontinued |
Vertical segment | Mobile |
Performance |
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64 bit support | |
Base frequency | 2.80 GHz |
Bus Speed | 800 MHz FSB |
Die size | 143 mm2 |
Front-side bus (FSB) | 800 MHz |
L1 cache | 128 KB |
L2 cache | 4 MB |
Manufacturing process technology | 65 nm |
Maximum core temperature | 100°C |
Maximum frequency | 2.8 GHz |
Number of cores | 2 |
Number of threads | 2 |
Transistor count | 291 million |
VID voltage range | 1.100V-1.375V |
Memory |
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Supported memory types | DDR1 |
Compatibility |
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Low Halogen Options Available | |
Max number of CPUs in a configuration | 1 |
Package Size | 35mm x 35mm |
Sockets supported | PPGA478 |
Thermal Design Power (TDP) | 44 Watt |
Security & Reliability |
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Execute Disable Bit (EDB) | |
Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | |
FSB parity | |
Idle States | |
Intel 64 | |
Intel® Active Management technology (AMT) | |
Intel® Demand Based Switching | |
Intel® Hyper-Threading technology | |
Intel® Turbo Boost technology | |
Virtualization |
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Intel® Virtualization Technology (VT-x) |