Intel Atom x5-Z8500 vs Intel Core i7-620UM
Comparative analysis of Intel Atom x5-Z8500 and Intel Core i7-620UM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, 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 Atom x5-Z8500
- 2 more cores, run more applications at once: 4 vs 2
- Around 5% higher clock speed: 2.24 GHz vs 2.13 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
- Around 13% better performance in PassMark - CPU mark: 1236 vs 1091
Specifications (specs) | |
Number of cores | 4 vs 2 |
Maximum frequency | 2.24 GHz vs 2.13 GHz |
Manufacturing process technology | 14 nm vs 32 nm |
Benchmarks | |
PassMark - CPU mark | 1236 vs 1091 |
Reasons to consider the Intel Core i7-620UM
- Around 17% higher maximum core temperature: 105°C vs 90°C
- Around 36% better performance in PassMark - Single thread mark: 859 vs 631
Specifications (specs) | |
Maximum core temperature | 105°C vs 90°C |
Benchmarks | |
PassMark - Single thread mark | 859 vs 631 |
Compare benchmarks
CPU 1: Intel Atom x5-Z8500
CPU 2: Intel Core i7-620UM
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Atom x5-Z8500 | Intel Core i7-620UM |
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PassMark - Single thread mark | 631 | 859 |
PassMark - CPU mark | 1236 | 1091 |
Geekbench 4 - Single Core | 207 | |
Geekbench 4 - Multi-Core | 675 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 4.985 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 85.204 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.507 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 4.184 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.893 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 500 | |
GFXBench 4.0 - Manhattan (Frames) | 1685 | |
GFXBench 4.0 - T-Rex (Frames) | 1374 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 500 | |
GFXBench 4.0 - Manhattan (Fps) | 1685 | |
GFXBench 4.0 - T-Rex (Fps) | 1374 |
Compare specifications (specs)
Intel Atom x5-Z8500 | Intel Core i7-620UM | |
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Essentials |
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Architecture codename | Cherry Trail | Arrandale |
Launch date | Q1'15 | 4 January 2010 |
Place in performance rating | 2457 | 2465 |
Processor Number | x5-Z8500 | i7-620UM |
Series | Intel® Atom™ Processor X Series | Legacy Intel® Core™ Processors |
Status | Launched | Discontinued |
Vertical segment | Mobile | Mobile |
Launch price (MSRP) | $278 | |
Performance |
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64 bit support | ||
Base frequency | 1.44 GHz | 1.06 GHz |
Manufacturing process technology | 14 nm | 32 nm |
Maximum core temperature | 90°C | 105°C |
Maximum frequency | 2.24 GHz | 2.13 GHz |
Number of cores | 4 | 2 |
Number of threads | 4 | 4 |
Bus Speed | 2.5 GT/s DMI | |
Die size | 81 mm2 | |
Front-side bus (FSB) | 2500 MHz | |
L2 cache | 512 KB | |
L3 cache | 4096 KB | |
Transistor count | 382 million | |
Memory |
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Max memory channels | 2 | 2 |
Maximum memory bandwidth | 25.6 GB/s | 12.8 GB/s |
Maximum memory size | 8 GB | 8 GB |
Supported memory types | LPDDR3 1600 | DDR3 800 |
Graphics |
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Execution Units | 12 | |
Graphics base frequency | 200 MHz | 166 MHz |
Graphics max frequency | 600 MHz | 500 MHz |
Max video memory | 8 GB | |
Graphics max dynamic frequency | 500 MHz | |
Intel® Clear Video HD technology | ||
Intel® Clear Video technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Processor graphics | Intel HD Graphics | |
Graphics interfaces |
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Number of displays supported | 3 | 2 |
Graphics image quality |
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Max resolution over eDP | 2560x1600 | |
Max resolution over HDMI 1.4 | 3840x2160 | |
Compatibility |
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Low Halogen Options Available | ||
Package Size | 17mm x 17mm | BGA 34mm x 28mm |
Scenario Design Power (SDP) | 2 W | |
Sockets supported | UTFCBGA1380 | BGA1288 |
Max number of CPUs in a configuration | 1 | |
Thermal Design Power (TDP) | 18 Watt | |
Peripherals |
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Max number of PCIe lanes | 2 | 16 |
Number of USB ports | 3 | |
PCI Express revision | 2.0 | 2.0 |
PCIe configurations | 2x1, 1x2 | 1x16 |
USB revision | 3.0 | |
Security & Reliability |
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Intel® Identity Protection technology | ||
Secure Boot | ||
Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Intel 64 | ||
Intel® AES New Instructions | ||
Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | |
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Physical Address Extensions (PAE) | 36-bit | |
Thermal Monitoring | ||
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) |