Intel Core i7-4702HQ vs Intel Core i7-640UM
Comparative analysis of Intel Core i7-4702HQ and Intel Core i7-640UM 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, 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 i7-4702HQ
- CPU is newer: launch date 3 year(s) 4 month(s) later
- 2 more cores, run more applications at once: 4 vs 2
- 4 more threads: 8 vs 4
- Around 41% higher clock speed: 3.20 GHz vs 2.27 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- 4x more maximum memory size: 32 GB vs 8 GB
- Around 86% better performance in PassMark - Single thread mark: 1633 vs 879
- 4.5x better performance in PassMark - CPU mark: 5339 vs 1183
- Around 5% better performance in Geekbench 4 - Multi-Core: 2535 vs 2406
| Specifications (specs) | |
| Launch date | 4 June 2013 vs 4 January 2010 |
| Number of cores | 4 vs 2 |
| Number of threads | 8 vs 4 |
| Maximum frequency | 3.20 GHz vs 2.27 GHz |
| Manufacturing process technology | 22 nm vs 32 nm |
| L2 cache | 1024 KB vs 512 KB |
| L3 cache | 6144 KB vs 4 MB |
| Maximum memory size | 32 GB vs 8 GB |
| Benchmarks | |
| PassMark - Single thread mark | 1633 vs 879 |
| PassMark - CPU mark | 5339 vs 1183 |
| Geekbench 4 - Multi-Core | 2535 vs 2406 |
Reasons to consider the Intel Core i7-640UM
- Around 5% higher maximum core temperature: 105°C vs 100°C
- 2.1x lower typical power consumption: 18 Watt vs 37 Watt
- 2.1x better performance in Geekbench 4 - Single Core: 1425 vs 671
| Specifications (specs) | |
| Maximum core temperature | 105°C vs 100°C |
| Thermal Design Power (TDP) | 18 Watt vs 37 Watt |
| Benchmarks | |
| Geekbench 4 - Single Core | 1425 vs 671 |
Compare benchmarks
CPU 1: Intel Core i7-4702HQ
CPU 2: Intel Core i7-640UM
| 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 i7-4702HQ | Intel Core i7-640UM |
|---|---|---|
| PassMark - Single thread mark | 1633 | 879 |
| PassMark - CPU mark | 5339 | 1183 |
| Geekbench 4 - Single Core | 671 | 1425 |
| Geekbench 4 - Multi-Core | 2535 | 2406 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.265 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 50.251 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.515 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 3.243 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.875 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 804 | |
| GFXBench 4.0 - Manhattan (Frames) | 1455 | |
| GFXBench 4.0 - T-Rex (Frames) | 2493 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 804 | |
| GFXBench 4.0 - Manhattan (Fps) | 1455 | |
| GFXBench 4.0 - T-Rex (Fps) | 2493 |
Compare specifications (specs)
| Intel Core i7-4702HQ | Intel Core i7-640UM | |
|---|---|---|
Essentials |
||
| Architecture codename | Haswell | Arrandale |
| Launch date | 4 June 2013 | 4 January 2010 |
| Launch price (MSRP) | $378 | $305 |
| Place in performance rating | 2048 | 2042 |
| Processor Number | i7-4702HQ | i7-640UM |
| Series | 4th Generation Intel® Core™ i7 Processors | Legacy Intel® Core™ Processors |
| Status | Launched | Discontinued |
| Vertical segment | Mobile | Mobile |
Performance |
||
| 64 bit support | ||
| Base frequency | 2.20 GHz | 1.20 GHz |
| Bus Speed | 5 GT/s DMI2 | 2.5 GT/s DMI |
| Die size | 177 mm | 81 mm2 |
| L1 cache | 256 KB | |
| L2 cache | 1024 KB | 512 KB |
| L3 cache | 6144 KB | 4 MB |
| Manufacturing process technology | 22 nm | 32 nm |
| Maximum case temperature (TCase) | 100 °C | |
| Maximum core temperature | 100°C | 105°C |
| Maximum frequency | 3.20 GHz | 2.27 GHz |
| Number of cores | 4 | 2 |
| Number of threads | 8 | 4 |
| Transistor count | 1400 Million | 382 million |
| Front-side bus (FSB) | 2500 MHz | |
Memory |
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| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 12.8 GB/s |
| Maximum memory size | 32 GB | 8 GB |
| Supported memory types | DDR3L 1333/1600 | DDR3 800 |
Graphics |
||
| Device ID | 0x416 | |
| Graphics base frequency | 400 MHz | 166 MHz |
| Graphics max dynamic frequency | 1.15 GHz | 500 MHz |
| Graphics max frequency | 1.15 GHz | 500 MHz |
| 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 |
| Intel® Clear Video technology | ||
Graphics interfaces |
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| DisplayPort | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | 2 |
| VGA | ||
| Wireless Display (WiDi) support | ||
Graphics image quality |
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| Max resolution over DisplayPort | 3840x2160@60Hz | |
| Max resolution over HDMI 1.4 | 3840x2160@60Hz | |
| Max resolution over VGA | 2880x1800@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 32mm x 1.6mm | BGA 34mm x 28mm |
| Sockets supported | FCBGA1364 | BGA1288 |
| Thermal Design Power (TDP) | 37 Watt | 18 Watt |
Peripherals |
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| Max number of PCIe lanes | 16 | 16 |
| PCI Express revision | 3 | 2.0 |
| PCIe configurations | 1x16, 2x8, 1x8 2x4 | 1x16 |
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® SSE4.1, Intel® SSE4.2 |
| 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 | ||
| Intel® Fast Memory Access | ||
| Intel® Flex Memory Access | ||
| 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) | ||
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