Intel Celeron 877 vs Intel Celeron B800
Comparative analysis of Intel Celeron 877 and Intel Celeron B800 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 877
- CPU is newer: launch date 5 month(s) later
- 2.1x lower typical power consumption: 17 Watt vs 35 Watt
- Around 4% better performance in PassMark - CPU mark: 692 vs 663
Specifications (specs) | |
Launch date | 1 December 2011 vs 19 June 2011 |
Thermal Design Power (TDP) | 17 Watt vs 35 Watt |
Benchmarks | |
PassMark - Single thread mark | 645 vs 644 |
PassMark - CPU mark | 692 vs 663 |
Reasons to consider the Intel Celeron B800
- Around 7% higher clock speed: 1.5 GHz vs 1.4 GHz
- Around 3% better performance in Geekbench 4 - Single Core: 259 vs 252
- Around 2% better performance in Geekbench 4 - Multi-Core: 460 vs 450
Specifications (specs) | |
Maximum frequency | 1.5 GHz vs 1.4 GHz |
Benchmarks | |
Geekbench 4 - Single Core | 259 vs 252 |
Geekbench 4 - Multi-Core | 460 vs 450 |
Compare benchmarks
CPU 1: Intel Celeron 877
CPU 2: Intel Celeron B800
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 Celeron 877 | Intel Celeron B800 |
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PassMark - Single thread mark | 645 | 644 |
PassMark - CPU mark | 692 | 663 |
Geekbench 4 - Single Core | 252 | 259 |
Geekbench 4 - Multi-Core | 450 | 460 |
Compare specifications (specs)
Intel Celeron 877 | Intel Celeron B800 | |
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Essentials |
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Architecture codename | Sandy Bridge | Sandy Bridge |
Launch date | 1 December 2011 | 19 June 2011 |
Place in performance rating | 3042 | 3043 |
Processor Number | 877 | B800 |
Series | Legacy Intel® Celeron® Processor | Legacy Intel® Celeron® Processor |
Status | Launched | Launched |
Vertical segment | Mobile | Mobile |
Launch price (MSRP) | $80 | |
Performance |
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64 bit support | ||
Base frequency | 1.40 GHz | 1.50 GHz |
Bus Speed | 5 GT/s DMI | 5 GT/s DMI |
Die size | 131 mm | 131 mm |
L1 cache | 128 KB | 64 KB (per core) |
L2 cache | 512 KB | 512 KB |
L3 cache | 2048 KB | 2048 KB |
Manufacturing process technology | 32 nm | 32 nm |
Maximum core temperature | 100 °C | 100C |
Maximum frequency | 1.4 GHz | 1.5 GHz |
Number of cores | 2 | 2 |
Number of threads | 2 | 2 |
Transistor count | 504 million | 504 million |
Memory |
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Max memory channels | 2 | 2 |
Maximum memory bandwidth | 21.3 GB/s | 21.3 GB/s |
Maximum memory size | 16 GB | 16 GB |
Supported memory types | DDR3 1066/1333 | DDR3 1066/1333 |
Graphics |
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Graphics base frequency | 350 MHz | 650 MHz |
Graphics max dynamic frequency | 1.00 GHz | 1.00 GHz |
Graphics max frequency | 1 GHz | 1 GHz |
Intel® Clear Video HD technology | ||
Intel® Clear Video technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Processor graphics | Intel HD Graphics | Intel HD Graphics |
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 | 31.0mm x 24.0mm (BGA1023) | 37.5mmx37.5mm (rPGA988B) |
Sockets supported | BGA1023 | FCPGA988 |
Thermal Design Power (TDP) | 17 Watt | 35 Watt |
Peripherals |
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Max number of PCIe lanes | 16 | 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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4G WiMAX Wireless | ||
Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
Intel 64 | ||
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) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |