Intel Core i7-3820QM vs AMD FX-8320E

Compare Intel Core 4 core CPU vs AMD FX 8-Core Black Edition 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 499.00
$ 178.02
$ 320.98 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1913 points
2342 points
22% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3059 points
3438 points
12% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1573 points
1993 points
26% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1510 points
1917 points
26% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-3820QM and the FX-8320E? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

41.56 points
15% slightly higher Blender score
36.00 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

2717 points
68% significantly higher Geekbench 5 (multi) score
1615 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

717 points
65% significantly higher Geekbench 5 (single) score
434 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

2007 points
19% slightly higher Geekbench 6 (multi) score
1680 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

602 points
37% slightly higher Geekbench 6 (single) score
437 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

2.7 GHz
3.2 GHz
18% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.7 GHz
4 GHz
8% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
111% significantly lower TDP
95 W

Other details

Rank

Ranking in the hardwareDB database

733rd of 1,089
651st of 1,089

Family

The product line

Core
FX 8-Core Black Edition

Release date

The official date of release of this chip

2012 May
2014 September

Memory Type

The type of memory used by this chip

DDR3-1333
DDR3

Is Unlocked

Can this CPU can be overclocked

-
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-3820QM vs FX-8320E specs and performance

According to the hardwareDB Benchmark tool, the FX-8320E is faster than the Core i7-3820QM. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3820QM in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the FX-8320E has a slightly higher clock speed compared to the Core i7-3820QM. A Core i7-3820QM CPU outputs less heat than a FX-8320E CPU because of its 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 i7-3820QM has more threads than cores. Each physical core is split into multiple threads.

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