Intel Core i7-3820 vs Intel Xeon E3-1226 v3

Compare Intel Core X-series 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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Other Benchmarks
Specifications
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Intel Xeon E3-1226 v3

Price

The cheapest price from our partner retailers

$ 349.88

$ 99.00

$ 250.88 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2718 points

17% slightly better overall score

2307 points

Gaming Score

The raw gaming performance with a fast GPU

4152 points

4249 points

2% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2278 points

29% slightly better multitasking score

1762 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2189 points

29% slightly better heavy workload score

1691 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

38.29 points

45.99 points

20% slightly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

2358 points

2832 points

20% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

613 points

871 points

42% slightly higher Geekbench 5 (single) score

Geekbench 6 (multi) score

Multi threaded benchmark

2306 points

3291 points

42% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

624 points

1157 points

85% significantly higher Geekbench 6 (single) score

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

3.6 GHz

9% slightly higher clock speed

3.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz

2% slightly higher turbo speed

3.7 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W

84 W

54% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

150% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

23 GiB

32 GiB

39% slightly more supported memory

Other details

Rank

Ranking in the hardwareDB database

583rd of 1,089

658th of 1,089

Family

The product line

Core X-series

Xeon E3 v3 Family

Release date

The official date of release of this chip

2012 February

2014 May

Memory Type

The type of memory used by this chip

DDR3-1066

DDR3-1333

Supports ECC memory

Does this CPU support error correcting memory

Yes

Core i7-3820 vs Xeon E3-1226 v3 specs and performance

In our benchmarks, the Core i7-3820 beats the Xeon E3-1226 v3 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1226 v3 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Core i7-3820 has more threads. With our hardware info, we find that the Core i7-3820 has a slightly higher clock speed than the Xeon E3-1226 v3. Also, the Core i7-3820 has a slightly higher turbo speed. The Xeon E3-1226 v3 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.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-3820 has more threads than cores. Each physical core is split into multiple threads.