Intel Atom Z3735E vs Intel Core i5-2520M
Comparative analysis of Intel Atom Z3735E and Intel Core i5-2520M processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Graphics interfaces, Peripherals, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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 Atom Z3735E
- 2 more cores, run more applications at once: 4 vs 2
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
Number of cores | 4 vs 2 |
Manufacturing process technology | 22 nm vs 32 nm |
Reasons to consider the Intel Core i5-2520M
- Around 75% higher clock speed: 3.20 GHz vs 1.83 GHz
- 16x more maximum memory size: 16 GB vs 1 GB
- 2.8x better performance in PassMark - Single thread mark: 1356 vs 478
- 4x better performance in PassMark - CPU mark: 2237 vs 557
Specifications (specs) | |
Maximum frequency | 3.20 GHz vs 1.83 GHz |
Maximum memory size | 16 GB vs 1 GB |
Benchmarks | |
PassMark - Single thread mark | 1356 vs 478 |
PassMark - CPU mark | 2237 vs 557 |
Compare benchmarks
CPU 1: Intel Atom Z3735E
CPU 2: Intel Core i5-2520M
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Atom Z3735E | Intel Core i5-2520M |
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PassMark - Single thread mark | 478 | 1356 |
PassMark - CPU mark | 557 | 2237 |
GFXBench 4.0 - T-Rex (Frames) | 938 | |
GFXBench 4.0 - T-Rex (Fps) | 938 | |
Geekbench 4 - Single Core | 542 | |
Geekbench 4 - Multi-Core | 1187 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 1.877 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 30.827 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.217 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 0.881 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 2.055 |
Compare specifications (specs)
Intel Atom Z3735E | Intel Core i5-2520M | |
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Essentials |
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Architecture codename | Bay Trail | Sandy Bridge |
Launch date | Q1'14 | 20 February 2011 |
Place in performance rating | 2841 | 2847 |
Processor Number | Z3735E | i5-2520M |
Series | Intel® Atom™ Processor Z Series | Legacy Intel® Core™ Processors |
Status | Launched | Launched |
Vertical segment | Mobile | Mobile |
Launch price (MSRP) | $225 | |
Price now | $169.60 | |
Value for money (0-100) | 6.23 | |
Performance |
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64 bit support | ||
Base frequency | 1.33 GHz | 2.50 GHz |
Manufacturing process technology | 22 nm | 32 nm |
Maximum frequency | 1.83 GHz | 3.20 GHz |
Number of cores | 4 | 2 |
Number of threads | 4 | 4 |
Bus Speed | 5 GT/s DMI | |
Die size | 149 mm | |
L1 cache | 128 KB | |
L2 cache | 512 KB | |
L3 cache | 3072 KB | |
Maximum core temperature | 100 C | |
Transistor count | 624 Million | |
Memory |
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Max memory channels | 1 | 2 |
Maximum memory bandwidth | 5.3 GB/s | 21.3 GB/s |
Maximum memory size | 1 GB | 16 GB |
Supported memory types | DDR3L-RS 1333 | DDR3 1066/1333 |
Graphics |
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Graphics base frequency | 311 MHz | 650 MHz |
Graphics max frequency | 646 MHz | 1.3 GHz |
Processor graphics | Intel HD Graphics | Intel® HD Graphics 3000 |
Device ID | 0x116 | |
Graphics max dynamic frequency | 1.30 GHz | |
Intel® Clear Video HD technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Compatibility |
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Low Halogen Options Available | ||
Package Size | 17mm x 17mm | 37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) |
Scenario Design Power (SDP) | 2.2 W | |
Sockets supported | UTFCBGA1380 | PPGA988 |
Max number of CPUs in a configuration | 1 | |
Thermal Design Power (TDP) | 35 Watt | |
Advanced Technologies |
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Intel 64 | ||
4G WiMAX Wireless | ||
Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® AVX | |
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 | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
AMD Virtualization (AMD-V™) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) | ||
Graphics interfaces |
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CRT | ||
DisplayPort | ||
eDP | ||
HDMI | ||
Number of displays supported | 2 | |
SDVO | ||
Wireless Display (WiDi) support | ||
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) |