Intel Core i7-4790 vs Intel Xeon E5-2665

Compare Intel 4th Generation Core i7 4 core CPU vs Intel Xeon E5 Family 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 98.75
$ 8.18 slightly less expensive
$ 106.93

Benchmark Score

Overall Score

A combined score of all workloads

2865 points
5548 points
93% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4473 points
4569 points
2% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2388 points
5916 points
147% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2298 points
6106 points
165% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-4790 and the Xeon E5-2665? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

63.87 points
73.09 points
14% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3751 points
4404 points
17% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1174 points
104% significantly higher Geekbench 5 (single) score
573 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3891 points
37% slightly higher Geekbench 6 (multi) score
2832 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1241 points
174% significantly higher Geekbench 6 (single) score
452 points

Specifications

Cores

Number of physical processing units

4
8
100% significantly more cores

Threads

Number of logical processing units

8
16
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.60 GHz
50% significantly higher clock speed
2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
29% slightly higher turbo speed
3.1 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

84 W
36% slightly lower TDP
115 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
40
150% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
384 GiB
1100% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

558th of 1,089
288th of 1,089

Family

The product line

4th Generation Core i7
Xeon E5 Family

Release date

The official date of release of this chip

2014 May
2012 February

Memory Type

The type of memory used by this chip

DDR3-1333
DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-4790 vs Xeon E5-2665 comparison

According to the hardwareDB Benchmark tool, the Core i7-4790 is faster than the Xeon E5-2665. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2665 in all gaming tests too.

With info from our database, we find that the Xeon E5-2665 has significantly more cores with 8 cores whereas the Core i7-4790 has 4 cores. It also has more threads than the Core i7-4790. With our hardware info, we find that the Core i7-4790 has a significantly higher clock speed than the Xeon E5-2665. Also, the Core i7-4790 has a slightly higher turbo speed. A Core i7-4790 CPU outputs less heat than a Xeon E5-2665 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 Core i7-4790 has more threads than cores. Each physical core is split into multiple threads.

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