Intel Core i7-3770 vs AMD FX-770K

Compare Intel Core 4 core CPU vs AMD 2 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2575 points
100% significantly better overall score
1287 points

Gaming Score

The raw gaming performance with a fast GPU

4118 points
68% significantly better gaming score
2439 points

Multitasking Score

Performance in workloads using up to 8 cores

2119 points
118% significantly better multitasking score
971 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2036 points
118% significantly better heavy workload score
931 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

45.88 points
154% significantly higher Blender score
18.04 points

Specifications

Cores

Number of physical processing units

4
100% significantly more cores
2

Threads

Number of logical processing units

8
100% significantly more threads
4

Clock Speed

Base frequency at which the chip operates

3.40 GHz
3.5 GHz
2% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
Identical
3.9 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

77 W
65 W
18% slightly lower TDP

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
4 MiB
300% significantly more L2 cache

Other details

Rank

Ranking in the hardwareDB database

611th of 1,089
874th of 1,089

Family

The product line

Core
-

Release date

The official date of release of this chip

2012 May
-

Memory Type

The type of memory used by this chip

DDR3-1333
-

Is Unlocked

Can this CPU can be overclocked

-
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-3770 vs FX-770K specs and performance

Our benchmark analysis concludes that the Core i7-3770 performs better than the FX-770K. Furthermore, our gaming benchmark shows that it also outperforms the FX-770K in all gaming tests too.

With info from our database, we find that the Core i7-3770 has significantly more cores with 4 cores whereas the FX-770K has 2 cores. It also has more threads than the FX-770K. These CPUs have different clock speeds. Indeed, the FX-770K has a slightly higher clock speed compared to the Core i7-3770. Furthermore, both these CPUs have identical turbo speeds. The FX-770K outputs less heat than Core i7-3770 thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the FX-770K has significantly more L2 cache when compared to the Core i7-3770

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 i7-3770 has more threads than cores. Each physical core is split into multiple threads.

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