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| Intel Pentium G620T vs Core i3 3220T |
Released April, 2011
Intel Pentium G620T
- 2.2 GHz
- Dual core
Reasons to buy the Intel Pentium G620T
![]() | Much better turbo clock speed 1,100 MHz |
VS
Released September, 2012
Intel Core i3 3220T
- 2.8 GHz
- Dual core
Reasons to buy the Core i3 3220T
![]() | Much newer manufacturing process 22 nm | ![]() | Much lower typical power consumption 28.44W |
![]() | More threads 4 | ![]() | More number of displays supported 3 |
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Differences What are the advantages of each
| |||||||
Much better turbo clock speed | 1,100 MHz | vs | 1,050 MHz | Around 5% better turbo clock speed | |||
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Much newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
Much lower typical power consumption | 28.44W | vs | 67.2W | 2.4x lower typical power consumption | |||
More threads | 4 | vs | 2 | Twice as many threads | |||
More number of displays supported | 3 | vs | 2 | 1 more number of displays supported | |||
Much lower annual home energy cost | 8.43 $/year | vs | 26.49 $/year | 3.1x lower annual home energy cost | |||
Much lower annual commercial energy cost | 30.66 $/year | vs | 63.07 $/year | 2.1x lower annual commercial energy cost |
Benchmarks Real world tests of Pentium G620T vs Core i3 3220T
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Pentium G620T
2,700.5
Core i3 3220T
4,671
GeekBench 3 (Single core) Data courtesy Primate Labs
Pentium G620T
1,522
Core i3 3220T
2,206
GeekBench 3 (AES single core) Data courtesy Primate Labs
Pentium G620T
108.1 MB/s
Core i3 3220T
147,100 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Pentium G620T
2,596
Core i3 3220T
4,622
GeekBench
Pentium G620T
2,596
Core i3 3220T
4,622
PassMark Data courtesy Passmark
Pentium G620T
2,052
Core i3 3220T
3,697
PassMark (Single Core)
Pentium G620T
1,136
Core i3 3220T
1,501
Specifications Full list of technical specs
summary | Pentium G620T | vs | Core i3 3220T |
---|---|---|---|
Clock speed | 2.2 GHz | 2.8 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
LGA 1155 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 35W | 35W | |
Annual home energy cost | 26.49 $/year | 8.43 $/year | |
Annual commercial energy cost | 63.07 $/year | 30.66 $/year | |
Performance per watt | 1.12 pt/W | 3.94 pt/W | |
Typical power consumption | 67.2W | 28.44W | |
bus | |||
Architecture | DMI | DMI | |
Number of links | 1 | 1 | |
Transfer rate | 5,000 MT/s | 5,000 MT/s |
details | Pentium G620T | vs | Core i3 3220T |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 4 | |
L2 cache | 1 MB | 1 MB | |
L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
L3 cache | 3 MB | 3 MB | |
L3 cache per core | 1.5 MB/core | 1.5 MB/core | |
Manufacture process | 32 nm | 22 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 22 | 28 | |
Operating temperature | Unknown - 65°C | Unknown - 65°C | |
overclocking | |||
Overclocked clock speed | 2.25 GHz | 2.87 GHz | |
Overclocked clock speed (Water) | 2.2 GHz | 2.8 GHz | |
Overclocked clock speed (Air) | 2.25 GHz | 2.87 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics | Intel® HD Graphics 2500 | |
Number of displays supported | 2 | 3 | |
GPU clock speed | 650 MHz | 650 MHz | |
Turbo clock speed | 1,100 MHz | 1,050 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-1600 | |||
DDR3-1333 | |||
DDR3-1066 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Maximum bandwidth | 17,066.66 MB/s | 25,600 MB/s | |
Maximum memory size | 32,768 MB | 32,768 MB |
Intel Pentium G620T ![]() | Intel Core i3 3220T ![]() |
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