Intel Pentium G620 

Released April, 2011
  • 2.6 GHz
  • Dual core
5.2 Out of 10

Explore 2 desktops with the Intel Pentium G620

CPUBoss Review Our evaluation of the Intel Pentium G620 among desktop CPUs (45 to 75W)

Performance

Benchmark performance using all cores

Pentium G620
5.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Pentium G620
5.3
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Pentium G620
n.d.
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Pentium G620
5.2
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Pentium G620
5.2
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Pentium G620
n.d.
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

5.2

CPUBoss Score

Combination of all six facets

Pentium G620
5.2

Benchmarks Real world tests of the Intel Pentium G620

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Pentium G620
25.64 fps
Core i5 3470
85.22 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium G620
3,219
Core i5 3470
9,436

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium G620
1,794
Core i5 3470
2,983

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium G620
128,700 MB/s
Core i5 3470
2,470,000 MB/s
Pentium G6950
118,700 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium G620
3,186
Core i5 3470
9,226

GeekBench (64-bit) Data courtesy Primate Labs

Pentium G620
3,164
Core i5 3470
10,031

PassMark Data courtesy Passmark

Pentium G620
2,303
Core i5 3470
6,607

PassMark (Single Core)

Pentium G620
1,326
Core i5 3470
1,906

Reviews Word on the street for the Intel Pentium G620

Specifications Full list of technical specs

summary

Clock speed 2.6 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

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 850 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

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 26
Operating temperature Unknown - 69.1°C

overclocking

Overclock popularity 21
Overclock review score 5
Overclocked clock speed 2.72 GHz
Overclocked clock speed (Water) 2.6 GHz
PassMark (Overclocked) 1,014.8
Overclocked clock speed (Air) 2.72 GHz

power consumption

TDP 65W
Annual home energy cost 27.64 $/year
Annual commercial energy cost 66.84 $/year
Performance per watt 1.64 pt/W
Idle power consumption 54.3W
Peak power consumption 76.3W
Typical power consumption 70.8W

bus

Architecture DMI
Transfer rate 5,000 MT/s
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