Intel Core i7-3960X vs Intel Core i7-8705G

Compare Intel Core X-series 6 core CPU vs Intel 8th Generation Core i7 4 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

3693 points
55% significantly better overall score
2382 points

Gaming Score

The raw gaming performance with a fast GPU

4998 points
36% slightly better gaming score
3668 points

Multitasking Score

Performance in workloads using up to 8 cores

3261 points
64% significantly better multitasking score
1988 points

Heavy Workload Score

Performance in workloads using up to 16 cores

3155 points
65% significantly better heavy workload score
1908 points

Free CPU Benchmark

Want to compare your processor against the Core i7-3960X and the Core i7-8705G? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

69.62 points
13% slightly higher Blender score
61.13 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3363 points
3878 points
15% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

665 points
1153 points
73% significantly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3209 points
3988 points
24% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

661 points
1284 points
94% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

12
49% significantly more threads
8

Clock Speed

Base frequency at which the chip operates

3.3 GHz
6% slightly higher clock speed
3.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
4.1 GHz
5% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W
65 W
100% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

40
400% significantly more pcie lanes
8

Memory Channels

Lanes for simultaneous memory access

4
100% significantly more memory channels
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

Other details

Rank

Ranking in the hardwareDB database

464th of 1,089
646th of 1,089

Family

The product line

Core X-series
8th Generation Core i7

Release date

The official date of release of this chip

2011 November
2018 February

Memory Type

The type of memory used by this chip

DDR3-1066
DDR4-2400

Is Unlocked

Can this CPU can be overclocked

-
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-3960X vs Core i7-8705G comparison

In our benchmarks, the Core i7-3960X beats the Core i7-8705G in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-8705G in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i7-3960X has significantly more cores than the Core i7-8705G. Indeed, the Core i7-3960X has 6 cores compared to 4 cores found in the Core i7-8705G. It also has more threads than the Core i7-8705G. Our comparison shows that the Core i7-3960X has a slightly higher clock speed compared to the Core i7-8705G. Despite this, the Core i7-8705G has a slightly higher turbo speed. The Core i7-8705G outputs less heat than Core i7-3960X 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 i7-3960X has more threads than cores. Each physical core is split into multiple threads.

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