Winner
Intel Core i3 3220
CPUBoss recommends the Intel Core i3 3220 based on its performance.
See full details Intel Core i3 3220 vs AMD A6 6400K |
Released September, 2012
Intel Core i3 3220
- 3.3 GHz
- Dual core
7.6 Out of 10
Reasons to buy the Intel Core i3 3220
 | Is hyperthreaded Yes | | Much newer manufacturing process 22 nm |
| | More threads 4 | | Better PassMark (Single core) score 1,764 |
by Don-Woligroski (Oct, 2012)The Core i3-3220 doesn't benefit from Intel's Turbo Boost technology at all, but instead relies on an architecture able to execute more instructions per cycle than AMD.
VS
Released June, 2013
AMD A6 6400K
- 3.9 GHz
- Dual core
- Unlocked
7.2 Out of 10
Reasons to buy the AMD A6 6400K
| | Is unlocked Yes | | Higher clock speed 3.9 GHz |
| | Significantly better performance per dollar 12.38 pt/$ | | Significantly better overclocked clock speed (Air) 4.78 GHz |
CPUBoss Review Our evaluation of 3220 vs 6400K
Performance | |
Benchmark performance using all cores | |
| 3DMark06 (CPU), Passmark and GeekBench (32-bit) | |
Single-core Performance | |
Individual core benchmark performance | |
| Passmark (Single Core) | |
Overclocking | |
How much speed can you get out of the processor? | |
| Unlocked, Maximum Overclocked Clock Speed (Air) and 1 more | |
Value | |
Are you paying a premium for performance? | |
| Performance Per Dollar | |
CPUBoss Score | |
Performance, Single-core Performance, Overclocking and Value | |
 | Winner |
Cast your vote Do you agree or disagree with CPUBoss?
VS
Intel Core i3 3220CPUBoss Winner |  | |
Differences What are the advantages of each
| |||||||
| Is hyperthreaded | Yes | vs | No | Somewhat common; Maximizes usage of each CPU core | |||
|---|---|---|---|---|---|---|---|
| Much newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| More threads | 4 | vs | 2 | Twice as many threads | |||
| Better PassMark (Single core) score | 1,764 | vs | 1,412 | Around 25% better PassMark (Single core) score | |||
| Better PassMark score | 4,229 | vs | 2,367 | Around 80% better PassMark score | |||
| Better 3DMark06 CPU score | 4,019 | vs | 2,654 | More than 50% better 3DMark06 CPU score | |||
| Lower typical power consumption | 44.69W | vs | 52.81W | More than 15% lower typical power consumption | |||
| Better performance per watt | 10 pt/W | vs | 6.56 pt/W | Around 55% better performance per watt | |||
| Better geekbench (32-bit) score | 5,350 | vs | 4,094 | More than 30% better geekbench (32-bit) score | |||
| Lower annual commercial energy cost | 48.18 $/year | vs | 56.94 $/year | More than 15% lower annual commercial energy cost | |||
| Lower annual home energy cost | 13.25 $/year | vs | 15.66 $/year | More than 15% lower annual home energy cost | |||
| |||||||
| Is unlocked | Yes | vs | No | Somewhat common; An unlocked multiplier allows for easier overclocking | |||
| Higher clock speed | 3.9 GHz | vs | 3.3 GHz | Around 20% higher clock speed | |||
| Significantly better performance per dollar | 12.38 pt/$ | vs | 6.88 pt/$ | More than 80% better performance per dollar | |||
| Significantly better overclocked clock speed (Air) | 4.78 GHz | vs | 3.44 GHz | Around 40% better overclocked clock speed (Air) | |||
| Higher GPU clock speed | 800 MHz | vs | 650 MHz | Around 25% higher GPU clock speed | |||
| Higher Maximum Operating Temperature | 70 °C | vs | 65.3 °C | More than 5% higher Maximum Operating Temperature | |||
| More l2 cache per core | 0.5 MB/core | vs | 0.25 MB/core | 2x more l2 cache per core | |||
| Newer | Jun, 2013 | vs | Sep, 2012 | Release date 9 months later | |||
| Better overclocked clock speed (Water) | 3.9 GHz | vs | 3.3 GHz | Around 20% better overclocked clock speed (Water) | |||
Report a correction
Benchmarks Real world tests of Core i3 3220 vs A6 6400K
GeekBench (32-bit)
GeekBench
3D Mark 11 (Physics)
3D Mark 06 (CPU)
Passmark
Passmark (Single Core)
Specifications Full list of technical specs
summary | Core i3 3220 | vs | A6 6400K |
|---|---|---|---|
| Clock speed | 3.3 GHz | 3.9 GHz | |
| Cores | Dual core | Dual core | |
| Is unlocked | No | Yes | |
| Is hyperthreaded | Yes | No | |
features | |||
| Has a NX bit | Yes | Yes | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| MMX | |||
| AVX 1.1 | |||
| SSE | |||
| SSE4.2 | |||
| AMD64 | |||
| AVX | |||
| XOP | |||
| SSE3 | |||
| FMA3 | |||
| SSE2 | |||
| FMA4 | |||
| F16C | |||
| ABM | |||
| Supplemental SSE3 | |||
| SSE4.1 | |||
| SSE4 | |||
| SSE4a | |||
| AES | |||
| TBM | |||
| CVT16 | |||
| AMD-V | |||
| BMI1 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 55W | 65W | |
| Annual home energy cost | 13.25 $/year | 15.66 $/year | |
| Annual commercial energy cost | 48.18 $/year | 56.94 $/year | |
| Performance per watt | 10 pt/W | 6.56 pt/W | |
| Typical power consumption | 44.69W | 52.81W | |
details | Core i3 3220 | vs | A6 6400K |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 4 | 2 | |
| L2 cache | 0.5 MB | 1 MB | |
| L2 cache per core | 0.25 MB/core | 0.5 MB/core | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | Unknown - 65.3°C | Unknown - 70°C | |
overclocking | |||
| Overclocked clock speed | 3.44 GHz | 4.78 GHz | |
| Overclocked clock speed (Water) | 3.3 GHz | 3.9 GHz | |
| Overclocked clock speed (Air) | 3.44 GHz | 4.78 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics 2500 | Radeon™ HD 8470D | |
| GPU clock speed | 650 MHz | 800 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1866 | |||
| DDR3-1600 | |||
| DDR3-1333 | |||
 Intel Core i3 3220  Report a correction |  AMD A6 6400K Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $94 | $120 | |
| Intel Pentium J2900 vs Core i3 3220 | ||
 | VS | |
| $69 | $120 | |
| Intel Core2 Quad Q6600 vs Core i3 3220 | ||
 | VS | |
| $82 | $120 | |
| Intel Celeron J1900 vs Core i3 3220 | ||
 | VS | |
| $120 | ||
| AMD E1 2500 vs Intel Core i3 3220 | ||
 | VS | |
| $18 | $120 | |
| Intel Core2 Duo E8400 vs Core i3 3220 | ||
 | VS | |
| $112 | $120 | |
| AMD FX 6300 vs Intel Core i3 3220 | ||
 | VS | |
| $48 | $120 | |
| AMD A4 5300 vs Intel Core i3 3220 | ||
Popular Comparisons
 | VS |  |
| $281 | ||
| AMD A8 6410 vs Intel Core i5 4200U | ||
 | VS |  |
| $239 | $340 | |
| AMD FX 9590 vs Intel Core i7 4770K | ||
 | VS |  |
| $385 | $330 | |
| Intel Core i7 5820K vs 4790K | ||
 | VS | |
| $230 | $330 | |
| Intel Core i5 4690K vs i7 4790K | ||
 | VS |  |
| $161 | $275 | |
| Intel Pentium N3540 vs Core i3 4005U | ||
 | VS |  |
| $161 | $49 | |
| Intel Pentium N3530 vs Core i3 3110M | ||
| | VS |  |
| $230 | $170 | |
| Intel Core i5 4690K vs AMD FX 8350 | ||
