Intel Core i7-3770 vs Intel Xeon E5-2666 v3

Compare Intel Core 4 core CPU vs Intel 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

2575 points
4823 points
87% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4118 points
5321 points
29% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2119 points
4658 points
119% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2036 points
4614 points
126% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-3770 and the Xeon E5-2666 v3? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

1985 points
4806 points
142% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

45.88 points
152.03 points
231% significantly higher Blender score

Specifications

Cores

Number of physical processing units

4
10
150% significantly more cores

Threads

Number of logical processing units

8
20
150% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.40 GHz
17% slightly higher clock speed
2.90 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
2.5 MiB
150% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
25 MiB
212% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

611th of 1,089
363rd 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
-

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-3770 vs Xeon E5-2666 v3 benchmarks

According to the hardwareDB Benchmark tool, the Xeon E5-2666 v3 is faster than the Core i7-3770. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3770 in all gaming tests too.

With info from our database, we find that the Xeon E5-2666 v3 has significantly more cores with 10 cores whereas the Core i7-3770 has 4 cores. It also has more threads than the Core i7-3770. Our comparison shows that the Core i7-3770 has a slightly higher clock speed compared to the Xeon E5-2666 v3. In terms of cache, the Xeon E5-2666 v3 has significantly more L2 cache when compared to the Core i7-3770. The Xeon E5-2666 v3 also has significantly more L3 cache.

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.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons