Intel Pentium Mobile 977
Specifications
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Mobile |
| Family | Intel Pentium Dual-Core Mobile |
| Model number ? | 977 |
| CPU part number | 977 is an OEM/tray microprocessor |
| Frequency ? | 1400 MHz |
| Bus speed ? | 5 GT/s DMI |
| Clock multiplier ? | 14 |
| Package | 1023-ball micro-BGA (BGA1023) |
| Socket | BGA1023 |
| Size | 1.22" x 0.94" / 3.1cm x 2.4cm |
| Introduction date | January 2012 |
| Architecture / Microarchitecture | |
| Microarchitecture | Sandy Bridge |
| Processor core ? | Sandy Bridge |
| Manufacturing process | 0.032 micron High-K metal gate process |
| Data width | 64 bit |
| The number of cores | 2 |
| The number of threads | 2 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 2 x 32 KB instruction caches 2 x 32 KB data caches |
| Level 2 cache size ? | 2 x 256 KB |
| Level 3 cache size | 2 MB shared cache |
| Physical memory | 16 GB |
| Multiprocessing | Not supported |
| Features |
|
| Low power features | Enhanced SpeedStep technology ? |
| On-chip peripherals |
|
| Electrical/Thermal parameters | |
| Maximum operating temperature ? | 100°C |
| Thermal Design Power ? | 17 Watt |
| Notes on Intel 977 | |
| |
CPUs, related to Intel Pentium 977
| Model | Cores / Threads |
Freq. | Turbo freq. |
L3 cache |
TDP | Features |
|---|---|---|---|---|---|---|
| Intel Pentium Dual-Core Mobile family, BGA1023 | ||||||
| Intel Pentium 957 | 2 / 2 | 1.2 GHz | 2 MB | 17 Watt | ||
| Intel Pentium 967 | 2 / 2 | 1.3 GHz | 2 MB | 17 Watt | ||
| Intel Pentium Dual-Core Mobile family, Sandy Bridge micro-architecture, Other sockets | ||||||
| Intel Pentium B940 | 2 / 2 | 2 GHz | 2 MB | 35 Watt | ||
| Intel Pentium B950 | 2 / 2 | 2.1 GHz | 2 MB | 35 Watt | ||
| Intel Pentium B960 | 2 / 2 | 2.2 GHz | 2 MB | 35 Watt | ||
| Intel Pentium B970 | 2 / 2 | 2.3 GHz | 2 MB | 35 Watt | ||
| Other families, Sandy Bridge micro-architecture, BGA1023 | ||||||
| Intel Mobile Celeron 847 | 2 / 2 | 1.1 GHz | 2 MB | 17 Watt | VT | |
| Intel Mobile Celeron 857 | 2 / 2 | 1.2 GHz | 2 MB | 17 Watt | VT | |
| Intel Mobile Celeron 867 | 2 / 2 | 1.3 GHz | 2 MB | 17 Watt | VT | |
| Intel Core i3-2367M | 2 / 4 | 1.4 GHz | 3 MB | 17 Watt | AVX, HT, VT | |
| Intel Core i3-2310M (BGA) | 2 / 4 | 2.1 GHz | 3 MB | 35 Watt | AVX, HT, VT | |
| Intel Core i3-2330M (BGA) | 2 / 4 | 2.2 GHz | 3 MB | 35 Watt | AVX, HT, VT | |
| Intel Core i7-2629M | 2 / 4 | 2.1 GHz | 3 GHz | 4 MB | 25 Watt | AES, AVX, HT, VT, TXT, TBT |
| Intel Core i5-2450M (BGA) | 2 / 4 | 2.5 GHz | 3.1 GHz | 3 MB | 35 Watt | AES, AVX, HT, VT, TBT |
| Intel Core i7-2649M | 2 / 4 | 2.3 GHz | 3.2 GHz | 4 MB | 25 Watt | AES, AVX, HT, VT, TXT, TBT |
| Intel Core i5-2520M (BGA) | 2 / 4 | 2.5 GHz | 3.2 GHz | 3 MB | 35 Watt | AES, AVX, HT, VT, TXT, TBT |
| Intel Core i5-2540M (BGA) | 2 / 4 | 2.6 GHz | 3.3 GHz | 3 MB | 35 Watt | AES, AVX, HT, VT, TXT, TBT |
| Intel Core i7-2620M (BGA) | 2 / 4 | 2.7 GHz | 3.4 GHz | 4 MB | 35 Watt | AES, AVX, HT, VT, TXT, TBT |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium 977
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
AES - AES instructions
AVX - AVX instructions
HT - Hyper-Threading
VT - Virtualization
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
AVX - AVX instructions
HT - Hyper-Threading
VT - Virtualization
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Pictures (0)
News
Jan 19, 2012: In the past two months we published several stories, detailing
Core i5-2450M, Core i3-2370M and B970 Sandy Bridge CPUs, spotted ahead
of launch in specifications of Dell and Hewlett Packard notebooks. We
also reported on a few mobile Celerons, that were going to replace
older models, released in the middle of last year. Yesterday Intel added
specifications of new processors to the ARK product database, and all
CPUs now have status as launched in the first quarter 2012. The
company also posted details on previously unheard-of Pentium 977.
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