Intel Celeron U3405 vs Intel Pentium 977
Comparative analysis of Intel Celeron U3405 and Intel Pentium 977 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.
Differences
Reasons to consider the Intel Pentium 977
- Around 11% higher maximum core temperature: 100 °C vs 90°C
- 2x more maximum memory size: 16.38 GB vs 8 GB
- Around 6% lower typical power consumption: 17 Watt vs 18 Watt
- Around 68% better performance in PassMark - CPU mark: 1148 vs 684
Specifications (specs) | |
Maximum core temperature | 100 °C vs 90°C |
Maximum memory size | 16.38 GB vs 8 GB |
Thermal Design Power (TDP) | 17 Watt vs 18 Watt |
Benchmarks | |
PassMark - CPU mark | 1148 vs 684 |
Compare benchmarks
CPU 1: Intel Celeron U3405
CPU 2: Intel Pentium 977
PassMark - CPU mark |
|
|
Name | Intel Celeron U3405 | Intel Pentium 977 |
---|---|---|
PassMark - Single thread mark | 0 | 0 |
PassMark - CPU mark | 684 | 1148 |
Compare specifications (specs)
Intel Celeron U3405 | Intel Pentium 977 | |
---|---|---|
Essentials |
||
Architecture codename | Arrandale | Sandy Bridge |
Launch date | Q1'10 | 1 April 2012 |
Place in performance rating | 3334 | 3331 |
Processor Number | U3405 | 977 |
Series | Legacy Intel® Celeron® Processor | Legacy Intel® Pentium® Processor |
Status | Launched | Launched |
Vertical segment | Mobile | Mobile |
Performance |
||
64 bit support | ||
Base frequency | 1.06 GHz | 1.40 GHz |
Bus Speed | 2.5 GT/s DMI | 5 GT/s DMI |
Die size | 81 mm2 | 131 mm |
Manufacturing process technology | 32 nm | 32 nm |
Maximum core temperature | 90°C | 100 °C |
Number of cores | 2 | 2 |
Number of threads | 2 | 2 |
Transistor count | 382 million | 504 million |
L1 cache | 128 KB | |
L2 cache | 512 KB | |
L3 cache | 2048 KB | |
Maximum frequency | 1.4 GHz | |
Memory |
||
Max memory channels | 2 | 2 |
Maximum memory bandwidth | 17.1 GB/s | 21.3 GB/s |
Maximum memory size | 8 GB | 16.38 GB |
Supported memory types | DDR3 800/1066 | DDR3 1066/1333 |
Graphics |
||
Graphics base frequency | 166 MHz | 350 MHz |
Graphics max dynamic frequency | 500 MHz | 1.00 GHz |
Intel® Clear Video HD technology | ||
Intel® Clear Video technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Processor graphics | Intel HD Graphics | Intel HD Graphics |
Graphics max frequency | 1 GHz | |
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Graphics interfaces |
||
Number of displays supported | 2 | 2 |
CRT | ||
DisplayPort | ||
eDP | ||
HDMI | ||
SDVO | ||
Wireless Display (WiDi) support | ||
Compatibility |
||
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | BGA 34mmX28mm | 31.0mm x 24.0mm (BGA1023) |
Sockets supported | BGA1288 | FCBGA1023 |
Thermal Design Power (TDP) | 18 Watt | 17 Watt |
Peripherals |
||
Max number of PCIe lanes | 16 | 16 |
PCI Express revision | 2.0 | 2.0 |
PCIe configurations | 1x16, 2x8 | 1x16, 2x8, 1x8 2x4 |
Security & Reliability |
||
Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Anti-Theft technology | ||
Advanced Technologies |
||
Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Intel 64 | ||
Intel® AES New Instructions | ||
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 | ||
4G WiMAX Wireless | ||
Flexible Display interface (FDI) | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | |
Intel® Demand Based Switching | ||
Intel® My WiFi technology | ||
Virtualization |
||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |