Intel Pentium G645T 

Released September, 2012
  • 2.5 GHz
  • Dual core

Benchmarks Real world tests of the Intel Pentium G645T

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium G645T
3,126

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium G645T
1,742

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium G645T
124,300 MB/s
Core i5 3470T
2,470,000 MB/s
Core i3 2120T
130.1 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium G645T
3,035

GeekBench

Pentium G645T
3,035

PassMark Data courtesy Passmark

Pentium G645T
2,359

PassMark (Single Core)

Pentium G645T
1,260

Specifications Full list of technical specs

summary

Clock speed 2.5 GHz
Cores Dual core
Socket type LGA 1155

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE4.1
  5. SSE3
  6. Supplemental SSE3
  7. SSE4.2
  8. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 35W
Annual home energy cost 8.43 $/year
Annual commercial energy cost 30.66 $/year
Performance per watt 4.38 pt/W
Typical power consumption 28.44W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 3 MB
L3 cache per core 1.5 MB/core
Manufacture process 32 nm
Max CPUs 1
Clock multiplier 25
Operating temperature Unknown - 65°C

overclocking

Overclocked clock speed 2.5 GHz
Overclocked clock speed (Water) 2.5 GHz
Overclocked clock speed (Air) 2.5 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 650 MHz
Turbo clock speed 1,100 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1066
  2. DDR3
Channels Dual Channel
Maximum bandwidth 17,066.66 MB/s
Maximum memory size 32,768 MB
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