Intel Core i7-8705G vs Intel Xeon E3-1275 v3

Compare Intel 8th Generation Core i7 4 core CPU vs Intel Xeon E3 v3 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2382 points

2761 points

15% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3668 points

4471 points

21% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1988 points

2260 points

13% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1908 points

2171 points

13% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

61.13 points

10% slightly higher Blender score

55.25 points

Geekbench 5 (multi) score

Multi threaded benchmark

3878 points

13% slightly higher Geekbench 5 (multi) score

3420 points

Geekbench 5 (single) score

Single threaded benchmark

1153 points

23% slightly higher Geekbench 5 (single) score

937 points

Geekbench 6 (multi) score

Multi threaded benchmark

3988 points

3% slightly higher Geekbench 6 (multi) score

3863 points

Geekbench 6 (single) score

Single threaded benchmark

1284 points

8% slightly higher Geekbench 6 (single) score

1180 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.1 GHz

3.5 GHz

12% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.1 GHz

5% slightly higher turbo speed

3.9 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W

46% significantly lower TDP

95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

100% significantly more pcie lanes

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

646th of 1,089

577th of 1,089

Family

The product line

8th Generation Core i7

Xeon E3 v3 Family

Release date

The official date of release of this chip

2018 February

2013 May

Memory Type

The type of memory used by this chip

DDR4-2400

DDR3-1333

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Yes

Core i7-8705G vs Xeon E3-1275 v3 specs and performance

Our benchmark analysis concludes that the Xeon E3-1275 v3 performs better than the Core i7-8705G. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-8705G in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. With our hardware info, we find that the Xeon E3-1275 v3 has a slightly higher clock speed than the Core i7-8705G. Despite this, the Core i7-8705G has a slightly higher turbo speed. A Core i7-8705G CPU outputs less heat than a Xeon E3-1275 v3 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i7-8705G has more threads than cores. Each physical core is split into multiple threads.