Intel Core i7-2860QM vs Intel Core i7-840QM
Comparative analysis of Intel Core i7-2860QM and Intel Core i7-840QM 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 i7-2860QM
- CPU is newer: launch date 7 month(s) later
- Around 13% higher clock speed: 3.60 GHz vs 3.20 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
- 4x more maximum memory size: 32 GB vs 8 GB
- Around 37% better performance in PassMark - Single thread mark: 1554 vs 1138
- 2.3x better performance in PassMark - CPU mark: 4523 vs 1952
- Around 56% better performance in Geekbench 4 - Single Core: 619 vs 398
- Around 63% better performance in Geekbench 4 - Multi-Core: 2107 vs 1289
Specifications (specs) | |
Launch date | 3 January 2011 vs 1 June 2010 |
Maximum frequency | 3.60 GHz vs 3.20 GHz |
Manufacturing process technology | 32 nm vs 45 nm |
Maximum memory size | 32 GB vs 8 GB |
Benchmarks | |
PassMark - Single thread mark | 1554 vs 1138 |
PassMark - CPU mark | 4523 vs 1952 |
Geekbench 4 - Single Core | 619 vs 398 |
Geekbench 4 - Multi-Core | 2107 vs 1289 |
Compare benchmarks
CPU 1: Intel Core i7-2860QM
CPU 2: Intel Core i7-840QM
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 i7-2860QM | Intel Core i7-840QM |
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PassMark - Single thread mark | 1554 | 1138 |
PassMark - CPU mark | 4523 | 1952 |
Geekbench 4 - Single Core | 619 | 398 |
Geekbench 4 - Multi-Core | 2107 | 1289 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 4.043 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 62.167 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.46 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.59 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 4.069 |
Compare specifications (specs)
Intel Core i7-2860QM | Intel Core i7-840QM | |
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Essentials |
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Architecture codename | Sandy Bridge | Clarksfield |
Launch date | 3 January 2011 | 1 June 2010 |
Launch price (MSRP) | $568 | $568 |
Place in performance rating | 2500 | 2502 |
Price now | $599.99 | $289.97 |
Processor Number | i7-2860QM | i7-840QM |
Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
Status | Launched | Discontinued |
Value for money (0-100) | 3.43 | 3.46 |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Base frequency | 2.50 GHz | 1.86 GHz |
Bus Speed | 5 GT/s DMI | 2.5 GT/s DMI |
Die size | 216 mm | 296 mm2 |
L1 cache | 256 KB | 256 KB |
L2 cache | 1024 KB | 1 MB |
L3 cache | 8192 KB | 8 MB |
Manufacturing process technology | 32 nm | 45 nm |
Maximum core temperature | 100 C | 100°C |
Maximum frequency | 3.60 GHz | 3.20 GHz |
Number of cores | 4 | 4 |
Number of threads | 8 | 8 |
Transistor count | 995 Million | 774 million |
Front-side bus (FSB) | 2500 MHz | |
Memory |
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Max memory channels | 2 | 2 |
Maximum memory bandwidth | 25.6 GB/s | 21 GB/s |
Maximum memory size | 32 GB | 8 GB |
Supported memory types | DDR3 1066/1333/1600 | DDR3 1066/1333 |
Graphics |
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Device ID | 0x116 | |
Graphics base frequency | 650 MHz | |
Graphics max dynamic frequency | 1.30 GHz | |
Graphics max frequency | 1.3 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 | 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224) | 37.5mm x 37.5mm |
Sockets supported | FCBGA1224, FCPGA988 | PGA988 |
Thermal Design Power (TDP) | 45 Watt | 45 Watt |
Peripherals |
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Max number of PCIe lanes | 16 | 16 |
PCI Express revision | 2.0 | 2 |
PCIe configurations | 1x16, 2x8, 1x8 2x4 | 1x16, 2x8 |
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® SSE4.2 |
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 | ||
Physical Address Extensions (PAE) | 36-bit | |
Virtualization |
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AMD Virtualization (AMD-V™) | ||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |