AMD FX-8320 vs Intel Xeon E5-2643

Compare AMD FX 8-Core Black Edition 4 core CPU vs Intel Xeon E5 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Intel Xeon E5-2643

Price

The cheapest price from our partner retailers

$ 104.04

$ 2052.96 significantly less expensive

$ 2157.00

Benchmark Score

Overall Score

A combined score of all workloads

2534 points

2971 points

17% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3698 points

4108 points

11% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2159 points

2620 points

21% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2072 points

2542 points

22% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

37.97 points

40.83 points

7% slightly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

1814 points

2888 points

59% significantly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

461 points

646 points

40% slightly higher Geekbench 5 (single) score

Geekbench 6 (multi) score

Multi threaded benchmark

1791 points

2094 points

16% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

458 points

566 points

23% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.5 GHz

6% slightly higher clock speed

3.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz

14% slightly higher turbo speed

3.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W

4% slightly lower TDP

130 W

Other details

Rank

Ranking in the hardwareDB database

620th of 1,089

542nd of 1,089

Family

The product line

FX 8-Core Black Edition

Xeon E5 Family

Release date

The official date of release of this chip

2012 February

Memory Type

The type of memory used by this chip

DDR3

DDR3-1066

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes

FX-8320 vs Xeon E5-2643 comparison

Our benchmark analysis concludes that the Xeon E5-2643 performs better than the FX-8320. Furthermore, our gaming benchmark shows that it also outperforms the FX-8320 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 FX-8320 has a slightly higher clock speed than the Xeon E5-2643. A FX-8320 CPU outputs less heat than a Xeon E5-2643 CPU because of its slightly 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 FX-8320 has more threads than cores. Each physical core is split into multiple threads.