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Intel i7-5820K 6-core 3.3 GHz Socket 2011 140W Desktop Processor Intel i5-3450 4-core 3.1 GHz Socket 1155 77W Desktop Processor

3.6/10 Score 2674
Intel i7-5820K 6-core 3.3 GHz Socket 2011 140W Desktop Processor
2/10 Score 1452
Intel i5-3450 4-core 3.1 GHz Socket 1155 77W Desktop Processor
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$ 440
$ 190
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CPU ArchitectureCoresThreadsCPU ClockCPU Turbo ClockCacheDDR3DDR4Memory BandwidthMaximum MemoryGenerationSocketThermal Design Power
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CPU Architecture The smaller CPU, the better performance

22 nm

22 nm

Cores The more Cores, the more tasks CPU can perform at the same time

6

4

Threads Threads are not physical cores, but they help with multitasking

12

4

CPU Clock The higher the clock, the more instructions CPU can execute per second
6% higher

3.3 GHz

3.1 GHz

CPU Turbo Clock CPU turbo clock helps to squeeze more performance by increasing base clock
3% higher

3.6 GHz

3.5 GHz

Cache CPU stores copies of the frequently used data to the cache for faster execution

15 MB

6 MB

DDR3 Type of memory CPU supports

No

Yes

DDR4 Type of memory CPU supports

Yes

No

Memory Bandwidth The more bandwidth, the faster data is transfered between CPU and RAM
62% faster

68 GB/s

25.6 GB/s

Maximum Memory The maximum amount of memory CPU can support

64 GB

32 GB

Generation

5

3

Socket

2011

1155

Thermal Design Power Typical power consumption of the Central Processing Unit

140 Watts

45% lower

77 Watts

Recommended
3.6/10 Score 2674
Intel i7-5820K 6-core 3.3 GHz Socket 2011 140W Desktop Processor
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Intel i7-5820K 6-core 3.3 GHz Socket 2011 140W Desktop Processor
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Full specs
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PROS 7
Cores 6 vs 4 (2) 33% more physical cores
Threads 12 vs 4 (8) 67% more logical cores
CPU Clock 3.3 GHz vs 3.1 GHz Clock speed is (0.2GHz) 6% higher
CPU Turbo Clock 3.6 GHz vs 3.5 GHz Turbo clock speed is (0.1GHz) 3% higher
Cache 15 MB vs 6 MB (9MB) 60% bigger processor cache memory
Memory Bandwidth 68 GB/s vs 25.6 GB/s Memory bandwidth is (42.4GB/s) 62% faster
Maximum Memory 64 GB vs 32 GB Maximium memory is (32GB) 50% more
CONS 1
Thermal Design Power 140 Watts vs 77 Watts Power consumption is (63Watts) 45% higher
2nd Choice
2/10 Score 1452
Intel i5-3450 4-core 3.1 GHz Socket 1155 77W Desktop Processor
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Intel i5-3450 4-core 3.1 GHz Socket 1155 77W Desktop Processor
Benchmark
Full specs
Compatible
To build
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