Intel Core i7-4510U vs Intel Pentium G645

Compare Intel 4th Generation Core i7 2 core CPU vs Intel Pentium 2 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

994 points
4% slightly better overall score
951 points

Gaming Score

The raw gaming performance with a fast GPU

1979 points
2076 points
4% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

737 points
8% slightly better multitasking score
679 points

Heavy Workload Score

Performance in workloads using up to 16 cores

709 points
8% slightly better heavy workload score
653 points

Free CPU Benchmark

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Other Benchmarks

Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

1507 points
59% significantly higher Geekbench 5 (multi) score
944 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

811 points
57% significantly higher Geekbench 5 (single) score
514 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

1653 points
125% significantly higher Geekbench 6 (multi) score
732 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

880 points
95% significantly higher Geekbench 6 (single) score
451 points

Specifications

Cores

Number of physical processing units

2
Identical
2

Threads

Number of logical processing units

4
100% significantly more threads
2

Clock Speed

Base frequency at which the chip operates

2 GHz
2.9 GHz
44% significantly higher clock speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
333% significantly lower TDP
65 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

16 GiB
32 GiB
100% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

950th of 1,089
966th of 1,089

Family

The product line

4th Generation Core i7
Pentium

Release date

The official date of release of this chip

2014 May
2012 August

Memory Type

The type of memory used by this chip

DDR3-1333
DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-4510U vs Pentium G645 specs and performance

Our benchmark analysis concludes that the Pentium G645 performs better than the Core i7-4510U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-4510U in all gaming tests too.

Info from our database shows that they both have the same core count but the Core i7-4510U has more threads. Our comparison shows that the Pentium G645 has a significantly higher clock speed compared to the Core i7-4510U. A Core i7-4510U CPU outputs less heat than a Pentium G645 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. Indeed, the Core i7-4510U has more threads than cores. Each physical core is split into multiple threads.

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