Intel Core i5-6600K vs Intel Core i5-2300

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 175.64
$ 35.00
$ 140.64 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2741 points
57% significantly better overall score
1738 points

Gaming Score

The raw gaming performance with a fast GPU

5066 points
57% significantly better gaming score
3210 points

Multitasking Score

Performance in workloads using up to 8 cores

2091 points
57% significantly better multitasking score
1327 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2007 points
57% significantly better heavy workload score
1273 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

55.62 points
114% significantly higher Blender score
25.92 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3989 points
163% significantly higher Geekbench 5 (multi) score
1515 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1400 points
171% significantly higher Geekbench 5 (single) score
516 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4043 points
169% significantly higher Geekbench 6 (multi) score
1499 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1429 points
180% significantly higher Geekbench 6 (single) score
510 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

4
Identical
4

Clock Speed

Base frequency at which the chip operates

3.5 GHz
25% slightly higher clock speed
2.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
25% slightly higher turbo speed
3.1 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

91 W
4% slightly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
100% significantly more supported memory
32 GiB

Other details

Rank

Ranking in the hardwareDB database

594th of 1,111
784th of 1,111

Family

The product line

6th Generation Core i5
Core

Release date

The official date of release of this chip

2015 August
2011 February

Memory Type

The type of memory used by this chip

DDR4-1866
DDR3-1066

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

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