Intel Core i7-2670QM vs Intel Core 2 Duo U7700
Comparative analysis of Intel Core i7-2670QM and Intel Core 2 Duo U7700 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Core i7-2670QM
- 2 more cores, run more applications at once: 4 vs 2
- 6 more threads: 8 vs 2
- Around 133% higher clock speed: 3.10 GHz vs 1.33 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
- 4x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3x better performance in PassMark - Single thread mark: 1310 vs 442
- 8.7x better performance in PassMark - CPU mark: 3744 vs 429
- Around 37% better performance in Geekbench 4 - Multi-Core: 1915 vs 1396
Specifications (specs) | |
Number of cores | 4 vs 2 |
Number of threads | 8 vs 2 |
Maximum frequency | 3.10 GHz vs 1.33 GHz |
Manufacturing process technology | 32 nm vs 65 nm |
L1 cache | 256 KB vs 64 KB |
Benchmarks | |
PassMark - Single thread mark | 1310 vs 442 |
PassMark - CPU mark | 3744 vs 429 |
Geekbench 4 - Multi-Core | 1915 vs 1396 |
Reasons to consider the Intel Core 2 Duo U7700
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- 4.5x lower typical power consumption: 10 Watt vs 45 Watt
- Around 61% better performance in Geekbench 4 - Single Core: 871 vs 541
Specifications (specs) | |
L2 cache | 2 MB vs 1024 KB |
Thermal Design Power (TDP) | 10 Watt vs 45 Watt |
Benchmarks | |
Geekbench 4 - Single Core | 871 vs 541 |
Compare benchmarks
CPU 1: Intel Core i7-2670QM
CPU 2: Intel Core 2 Duo U7700
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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Name | Intel Core i7-2670QM | Intel Core 2 Duo U7700 |
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PassMark - Single thread mark | 1310 | 442 |
PassMark - CPU mark | 3744 | 429 |
Geekbench 4 - Single Core | 541 | 871 |
Geekbench 4 - Multi-Core | 1915 | 1396 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 3.114 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 48.344 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.364 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.403 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 3.414 |
Compare specifications (specs)
Intel Core i7-2670QM | Intel Core 2 Duo U7700 | |
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Essentials |
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Architecture codename | Sandy Bridge | Merom |
Launch date | 2 November 2011 | Q1'08 |
Launch price (MSRP) | $175 | |
Place in performance rating | 2695 | 2700 |
Price now | $259 | |
Processor Number | i7-2670QM | U7700 |
Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
Status | Launched | Discontinued |
Value for money (0-100) | 6.69 | |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Base frequency | 2.20 GHz | 1.33 GHz |
Bus Speed | 5 GT/s DMI | 533 MHz FSB |
Die size | 216 mm | 143 mm2 |
L1 cache | 256 KB | 64 KB |
L2 cache | 1024 KB | 2 MB |
L3 cache | 6144 KB | |
Manufacturing process technology | 32 nm | 65 nm |
Maximum core temperature | 100 °C | 100°C |
Maximum frequency | 3.10 GHz | 1.33 GHz |
Number of cores | 4 | 2 |
Number of threads | 8 | 2 |
Transistor count | 995 Million | 291 million |
Front-side bus (FSB) | 533 MHz | |
VID voltage range | 0.800V-0.975V | |
Memory |
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Max memory channels | 2 | |
Maximum memory bandwidth | 21.3 GB/s | |
Maximum memory size | 32 GB | |
Supported memory types | DDR3 1066/1333 | |
Graphics |
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Device ID | 0x116 | |
Graphics base frequency | 650 MHz | |
Graphics max dynamic frequency | 1.10 GHz | |
Graphics max frequency | 1.1 GHz | |
Intel® Clear Video HD technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Processor graphics | Intel® HD Graphics 3000 | |
Graphics interfaces |
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CRT | ||
DisplayPort | ||
eDP | ||
HDMI | ||
Number of displays supported | 2 | |
SDVO | ||
Wireless Display (WiDi) support | ||
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 37.5mm x 37.5 (rPGA998) | 35mm x 35mm |
Sockets supported | FCPGA988 | P |
Thermal Design Power (TDP) | 45 Watt | 10 Watt |
Peripherals |
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Max number of PCIe lanes | 16 | |
PCI Express revision | 2.0 | |
PCIe configurations | 1x16, 2x8, 1x8 2x4 | |
Security & Reliability |
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Anti-Theft technology | ||
Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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4G WiMAX Wireless | ||
Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® AVX | |
Intel 64 | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Demand Based Switching | ||
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® My WiFi technology | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
FSB parity | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |