Intel Core i7-3820 vs Intel Pentium Gold 7505

Compare Intel Core X-series 4 core CPU vs Intel Pentium Gold Series 2 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

2718 points

61% significantly better overall score

1678 points

Gaming Score

The raw gaming performance with a fast GPU

4152 points

23% slightly better gaming score

3356 points

Multitasking Score

Performance in workloads using up to 8 cores

2278 points

82% significantly better multitasking score

1245 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2189 points

83% significantly better heavy workload score

1193 points

Free CPU Benchmark

Want to compare your processor against the Core i7-3820 and the Pentium Gold 7505? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

Blender score

Cycles Render (Samples per minute)

38.29 points

45% significantly higher Blender score

26.38 points

Geekbench 6 (multi) score

Multi threaded benchmark

2306 points

2566 points

11% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

624 points

1330 points

113% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

100% significantly more threads

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz

8% slightly higher turbo speed

3.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W

15 W

766% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

23 GiB

64 GiB

178% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

583rd of 1,089

779th of 1,089

Family

The product line

Core X-series

Pentium Gold Series

Release date

The official date of release of this chip

2012 February

2020 November

Memory Type

The type of memory used by this chip

DDR3-1066

DDR4-3200

Supports ECC memory

Does this CPU support error correcting memory

Core i7-3820 vs Pentium Gold 7505 specs and performance

Our benchmark analysis concludes that the Core i7-3820 performs better than the Pentium Gold 7505. Despite this, the Pentium Gold 7505 has the advantage in our gaming benchmark.

With info from our database, we find that the Core i7-3820 has significantly more cores with 4 cores whereas the Pentium Gold 7505 has 2 cores. It also has more threads than the Pentium Gold 7505. The Pentium Gold 7505 outputs less heat than Core i7-3820 thanks to a 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 i7-3820 has more threads than cores. Each physical core is split into multiple threads.