Intel Celeron 1047UE vs Intel Celeron B820
Comparative analysis of Intel Celeron 1047UE and Intel Celeron B820 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.
Differences
Reasons to consider the Intel Celeron 1047UE
- CPU is newer: launch date 1 year(s) 5 month(s) later
- Around 5% higher maximum core temperature: 105 °C vs 100 °C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- 2.1x lower typical power consumption: 17 Watt vs 35 Watt
Launch date | 1 January 2013 vs 31 July 2011 |
Maximum core temperature | 105 °C vs 100 °C |
Manufacturing process technology | 22 nm vs 32 nm |
Thermal Design Power (TDP) | 17 Watt vs 35 Watt |
Reasons to consider the Intel Celeron B820
- Around 21% higher clock speed: 1.7 GHz vs 1.4 GHz
- Around 42% better performance in PassMark - Single thread mark: 749 vs 526
- Around 7% better performance in PassMark - CPU mark: 802 vs 748
Specifications (specs) | |
Maximum frequency | 1.7 GHz vs 1.4 GHz |
Benchmarks | |
PassMark - Single thread mark | 749 vs 526 |
PassMark - CPU mark | 802 vs 748 |
Compare benchmarks
CPU 1: Intel Celeron 1047UE
CPU 2: Intel Celeron B820
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Celeron 1047UE | Intel Celeron B820 |
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PassMark - Single thread mark | 526 | 749 |
PassMark - CPU mark | 748 | 802 |
Geekbench 4 - Single Core | 290 | |
Geekbench 4 - Multi-Core | 508 |
Compare specifications (specs)
Intel Celeron 1047UE | Intel Celeron B820 | |
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Essentials |
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Architecture codename | Ivy Bridge | Sandy Bridge |
Launch date | 1 January 2013 | 31 July 2011 |
Launch price (MSRP) | $134 | $86 |
Place in performance rating | 2931 | 2921 |
Processor Number | 1047UE | B820 |
Series | Intel® Celeron® Processor 1000 Series | Legacy Intel® Celeron® Processor |
Status | Launched | Launched |
Vertical segment | Embedded | Mobile |
Price now | $39.29 | |
Value for money (0-100) | 10.70 | |
Performance |
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64 bit support | ||
Base frequency | 1.40 GHz | 1.70 GHz |
Bus Speed | 5 GT/s DMI | 5 GT/s DMI |
Die size | 118 mm | 131 mm |
L1 cache | 128 KB | 128 KB |
L2 cache | 512 KB | 512 KB |
L3 cache | 2 MB | 2048 KB |
Manufacturing process technology | 22 nm | 32 nm |
Maximum case temperature (TCase) | 105 °C | |
Maximum core temperature | 105 °C | 100 °C |
Maximum frequency | 1.4 GHz | 1.7 GHz |
Number of cores | 2 | 2 |
Number of threads | 2 | 2 |
Transistor count | 1400 million | 504 million |
Memory |
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ECC memory support | ||
Max memory channels | 2 | 2 |
Maximum memory bandwidth | 25.6 GB/s | 21.3 GB/s |
Maximum memory size | 16 GB | 16 GB |
Supported memory types | DDR3/DDR3L 1333/1600 | DDR3 1066/1333 |
Graphics |
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Graphics base frequency | 350 MHz | 650 MHz |
Graphics max dynamic frequency | 900 MHz | 1.05 GHz |
Graphics max frequency | 900 MHz | 1.05 GHz |
Intel® Clear Video HD technology | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Processor graphics | Intel HD Graphics | Intel HD Graphics |
Intel® Flexible Display Interface (Intel® FDI) | ||
Graphics interfaces |
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CRT | ||
DisplayPort | ||
eDP | ||
HDMI | ||
Number of displays supported | 2 | 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 | BGA1023 31mm x 24mm | 37.5mmx37.5mm (rPGA988B) |
Sockets supported | FCBGA1023 | FCPGA988 |
Thermal Design Power (TDP) | 17 Watt | 35 Watt |
Peripherals |
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Max number of PCIe lanes | 1 | 16 |
PCI Express revision | 2.0 | 2.0 |
PCIe configurations | 1x16, 2x8, 1x8 & 2x4 | 1x16, 2x8, 1x8 2x4 |
Security & Reliability |
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Anti-Theft technology | ||
Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Intel 64 | ||
Intel® AES New Instructions | ||
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 | ||
4G WiMAX Wireless | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | |
Intel® Demand Based Switching | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |