Intel Core i7-4800MQ vs Intel Core i7-3820QM
Comparative analysis of Intel Core i7-4800MQ and Intel Core i7-3820QM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, 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, 3DMark Fire Strike - Physics Score, 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the Intel Core i7-4800MQ
- CPU is newer: launch date 1 year(s) 1 month(s) later
- Around 3% better performance in PassMark - Single thread mark: 1914 vs 1863
- Around 3% better performance in PassMark - CPU mark: 5753 vs 5601
- Around 12% better performance in Geekbench 4 - Single Core: 830 vs 742
- Around 5% better performance in Geekbench 4 - Multi-Core: 2934 vs 2789
- Around 3% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 14.6 vs 14.238
- Around 58% better performance in GFXBench 4.0 - T-Rex (Frames): 3280 vs 2072
- Around 58% better performance in GFXBench 4.0 - T-Rex (Fps): 3280 vs 2072
| Specifications (specs) | |
| Launch date | 1 June 2013 vs 23 April 2012 |
| Benchmarks | |
| PassMark - Single thread mark | 1914 vs 1863 |
| PassMark - CPU mark | 5753 vs 5601 |
| Geekbench 4 - Single Core | 830 vs 742 |
| Geekbench 4 - Multi-Core | 2934 vs 2789 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 14.6 vs 14.238 |
| GFXBench 4.0 - T-Rex (Frames) | 3280 vs 2072 |
| GFXBench 4.0 - T-Rex (Fps) | 3280 vs 2072 |
Reasons to consider the Intel Core i7-3820QM
- Around 5% higher maximum core temperature: 105°C vs 100°C
- Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 4% lower typical power consumption: 45 Watt vs 47 Watt
| Maximum core temperature | 105°C vs 100°C |
| L3 cache | 8192 KB vs 6144 KB |
| Thermal Design Power (TDP) | 45 Watt vs 47 Watt |
Compare benchmarks
CPU 1: Intel Core i7-4800MQ
CPU 2: Intel Core i7-3820QM
| 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 (mPixels/s) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| Name | Intel Core i7-4800MQ | Intel Core i7-3820QM |
|---|---|---|
| PassMark - Single thread mark | 1914 | 1863 |
| PassMark - CPU mark | 5753 | 5601 |
| Geekbench 4 - Single Core | 830 | 742 |
| Geekbench 4 - Multi-Core | 2934 | 2789 |
| 3DMark Fire Strike - Physics Score | 6463 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 14.6 | 14.238 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 13.596 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.556 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 3.378 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 5.201 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1245 | |
| GFXBench 4.0 - Manhattan (Frames) | 1624 | |
| GFXBench 4.0 - T-Rex (Frames) | 3280 | 2072 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1245 | |
| GFXBench 4.0 - Manhattan (Fps) | 1624 | |
| GFXBench 4.0 - T-Rex (Fps) | 3280 | 2072 |
Compare specifications (specs)
| Intel Core i7-4800MQ | Intel Core i7-3820QM | |
|---|---|---|
Essentials |
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| Architecture codename | Haswell | Ivy Bridge |
| Launch date | 1 June 2013 | 23 April 2012 |
| Launch price (MSRP) | $378 | $498 |
| Place in performance rating | 1744 | 1752 |
| Price now | $509.95 | $486.99 |
| Processor Number | i7-4800MQ | i7-3820QM |
| Series | 4th Generation Intel® Core™ i7 Processors | Legacy Intel® Core™ Processors |
| Status | Launched | Launched |
| Value for money (0-100) | 4.90 | 5.10 |
| Vertical segment | Mobile | Mobile |
Performance |
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| 64 bit support | ||
| Base frequency | 2.70 GHz | 2.70 GHz |
| Bus Speed | 5 GT/s DMI2 | 5 GT/s DMI |
| Die size | 177 mm | 160 mm |
| L1 cache | 256 KB | 256 KB |
| L2 cache | 1024 KB | 1024 KB |
| L3 cache | 6144 KB | 8192 KB |
| Manufacturing process technology | 22 nm | 22 nm |
| Maximum case temperature (TCase) | 100 °C | |
| Maximum core temperature | 100°C | 105°C |
| Maximum frequency | 3.70 GHz | 3.70 GHz |
| Number of cores | 4 | 4 |
| Number of threads | 8 | 8 |
| Transistor count | 1400 Million | 1400 Million |
Memory |
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| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| Maximum memory size | 32 GB | 32 GB |
| Supported memory types | DDR3L 1333/1600 | DDR3/L/-RS 1333/1600 |
Graphics |
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| Device ID | 0x416 | 0x166 |
| Graphics base frequency | 400 MHz | 650 MHz |
| Graphics max dynamic frequency | 1.30 GHz | 1.25 GHz |
| Graphics max frequency | 1.3 GHz | 1.25 GHz |
| Intel® Clear Video HD technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Intel® InTru™ 3D technology | ||
| Intel® Quick Sync Video | ||
| Max video memory | 2 GB | |
| Processor graphics | Intel® HD Graphics 4600 | Intel® HD Graphics 4000 |
Graphics interfaces |
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| DisplayPort | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | 3 |
| VGA | ||
| Wireless Display (WiDi) support | ||
| CRT | ||
| SDVO | ||
Graphics image quality |
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| Max resolution over DisplayPort | 3840x2160@60Hz | |
| Max resolution over HDMI 1.4 | 2560x1600@60Hz | |
| Max resolution over VGA | 1920x1200@60Hz | |
Graphics API support |
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| DirectX | 11.2/12 | |
| OpenGL | 4.3 | |
Compatibility |
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| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 37.5mm x 37.5mm x 4.7mm | 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224) |
| Sockets supported | FCPGA946 | FCBGA1224, FCPGA988 |
| Thermal Design Power (TDP) | 47 Watt | 45 Watt |
Peripherals |
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| Max number of PCIe lanes | 16 | 16 |
| PCI Express revision | 3 | 3.0 |
| PCIe configurations | 1x16, 2x8, 1x8 2x4 | 1x16, 2x8, 1x8 2x4 |
Security & Reliability |
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| Anti-Theft technology | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® Secure Key technology | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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| Enhanced Intel SpeedStep® technology | ||
| Flexible Display interface (FDI) | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
| 4G WiMAX Wireless | ||
| Intel® Demand Based Switching | ||
| Intel® Fast Memory Access | ||
| Intel® Flex Memory Access | ||
| Intel® My WiFi technology | ||
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) | ||
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