Intel Pentium G645 Processor

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Pentium G645 is a desktop processor from Intel released on 2 September 2012, and it is in cpu.details.production-unknown now. It belongs to Pentium family and has a Sandy Bridge architecture. This processor is built on Intel Socket 1155, and uses Gen 3, 16 Lanes(CPU only) PCI express connection. 32 nm process is used in production.

Processor has 2 cores and 2 threads, with the base frequency of 2.9 GHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 3MB (shared).

Learn more about Intel Pentium G645:

Specifications

Vertical Segment
Desktop
Release date
2 September 2012
Production status
unknown
Generation
Pentium
Codename
Sandy Bridge
Socket
Intel Socket 1155
Total Cores
2
Total Threads
2
Frequency
2.9 GHz
Turbo clock
N/A
Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
3MB (shared)
TDP
65 W

Physical Specifications

Socket
Intel Socket 1155
Foundry
Intel
Process size
32 nm
Transistors
504 million
Die size
131 mm²
Package
FC-LGA10

Performance

Frequency
2.9 GHz
Turbo clock
N/A
Base clock
100 MHz
Multiplier
29.0x
Multiplier unlocked
No
TDP
65 W

Architecture Details

Vertical Segment
Desktop
Production status
unknown
Release date
2 September 2012
Codename
Sandy Bridge
Generation
Pentium
Part
SR0RS
Memory support
DDR3 Dual-channel
ECC memory
No
PCI Express
Gen 3, 16 Lanes(CPU only)

Cores

Total Cores
2
Total Threads
2
SMP # CPUs
1
Integrated graphics
Intel HD (Sandy Bridge)

Cache

Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
3MB (shared)

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • AES-NI

Drivers

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Benchmark & Performance

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