Intel Core i5-6400 vs Intel Core i7-3630QM

Compare Intel 6th Generation Core i5 4 core CPU vs Intel Core 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Intel Core i7-3630QM

Price

The cheapest price from our partner retailers

$ 99.99

$ 129.01 significantly less expensive

$ 229.00

Benchmark Score

Overall Score

A combined score of all workloads

2127 points

11% slightly better overall score

1913 points

Gaming Score

The raw gaming performance with a fast GPU

3959 points

33% slightly better gaming score

2976 points

Multitasking Score

Performance in workloads using up to 8 cores

1617 points

1% slightly better multitasking score

1587 points

Heavy Workload Score

Performance in workloads using up to 16 cores

1551 points

1% slightly better heavy workload score

1523 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

39.92 points

9% slightly higher Blender score

36.41 points

Geekbench 5 (multi) score

Multi threaded benchmark

2948 points

56% significantly higher Geekbench 5 (multi) score

1885 points

Geekbench 5 (single) score

Single threaded benchmark

1079 points

92% significantly higher Geekbench 5 (single) score

561 points

Geekbench 6 (multi) score

Multi threaded benchmark

3046 points

60% significantly higher Geekbench 6 (multi) score

1900 points

Geekbench 6 (single) score

Single threaded benchmark

1116 points

98% significantly higher Geekbench 6 (single) score

561 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.7 GHz

12% slightly higher clock speed

2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.3 GHz

3.4 GHz

3% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W

45 W

44% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

Identical

Memory Channels

Lanes for simultaneous memory access

Identical

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

699th of 1,089

734th of 1,089

Family

The product line

6th Generation Core i5

Core

Release date

The official date of release of this chip

2015 August

2012 August

Memory Type

The type of memory used by this chip

DDR4-1866

DDR3-1333

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Core i5-6400 vs Core i7-3630QM comparison

In our benchmarks, the Core i5-6400 beats the Core i7-3630QM in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3630QM in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i7-3630QM has more threads. With our hardware info, we find that the Core i5-6400 has a slightly higher clock speed than the Core i7-3630QM. Despite this, the Core i7-3630QM has a slightly higher turbo speed. The Core i7-3630QM outputs less heat than Core i5-6400 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. For instance, the Core i5-6400 has the same number of threads as cores. This means the the CPU does not support hyperthreading.