Intel Core i5-6400T vs Intel Core i7-920

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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CPU Comparison

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Intel Core i7-920

Price

The cheapest price from our partner retailers

$ 189.95

$ 99.95

$ 90.00 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1487 points

0.88% slightly better overall score

1474 points

Gaming Score

The raw gaming performance with a fast GPU

2581 points

3% slightly better gaming score

2489 points

Multitasking Score

Performance in workloads using up to 8 cores

1170 points

1179 points

0.77% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1126 points

1132 points

0.53% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

33.08 points

5% slightly higher Blender score

31.28 points

Geekbench 5 (multi) score

Multi threaded benchmark

2387 points

60% significantly higher Geekbench 5 (multi) score

1489 points

Geekbench 5 (single) score

Single threaded benchmark

896 points

113% significantly higher Geekbench 5 (single) score

419 points

Geekbench 6 (multi) score

Multi threaded benchmark

2547 points

77% significantly higher Geekbench 6 (multi) score

1431 points

Geekbench 6 (single) score

Single threaded benchmark

937 points

125% significantly higher Geekbench 6 (single) score

415 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

2.2 GHz

2.79 GHz

26% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

2.8 GHz

2.93 GHz

4% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

35 W

271% significantly lower TDP

130 W

Memory Channels

Lanes for simultaneous memory access

49% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB

166% significantly more supported memory

24 GiB

Other details

Rank

Ranking in the hardwareDB database

812th of 1,089

814th of 1,089

Family

The product line

6th Generation Core i5

Core

Release date

The official date of release of this chip

2015 August

2008 November

Memory Type

The type of memory used by this chip

DDR4-1866

DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Core i5-6400T vs Core i7-920 comparison

According to the hardwareDB Benchmark tool, the Core i5-6400T is faster than the Core i7-920. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-920 in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i7-920 has more threads. With our hardware info, we find that the Core i7-920 has a slightly higher clock speed than the Core i5-6400T. Also, the Core i7-920 has a slightly higher turbo speed. A Core i5-6400T CPU outputs less heat than a Core i7-920 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. For instance, the Core i5-6400T has the same number of threads as cores. This means the the CPU does not support hyperthreading.