Intel Core i7-4790K vs Intel Core i7-870

Compare Intel 4th Generation Core i7 4 core CPU vs Intel Core 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

$ 283.12
$ 163.04
$ 120.08 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

3124 points
62% significantly better overall score
1923 points

Gaming Score

The raw gaming performance with a fast GPU

5019 points
62% significantly better gaming score
3090 points

Multitasking Score

Performance in workloads using up to 8 cores

2564 points
62% significantly better multitasking score
1576 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2462 points
62% significantly better heavy workload score
1513 points

Free CPU Benchmark

Want to compare your processor against the Core i7-4790K and the Core i7-870? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

73.53 points
94% significantly higher Blender score
37.74 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

4415 points
182% significantly higher Geekbench 5 (multi) score
1563 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1357 points
179% significantly higher Geekbench 5 (single) score
485 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4402 points
184% significantly higher Geekbench 6 (multi) score
1550 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1403 points
195% significantly higher Geekbench 6 (single) score
475 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

4 GHz
36% slightly higher clock speed
2.93 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
22% slightly higher turbo speed
3.6 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

88 W
7% slightly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
100% significantly more supported memory
16 GiB

Other details

Rank

Ranking in the hardwareDB database

520th of 1,089
732nd of 1,089

Family

The product line

4th Generation Core i7
Core

Release date

The official date of release of this chip

2014 May
2009 August

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
No

Core i7-4790K vs Core i7-870 specs and performance

According to the hardwareDB Benchmark tool, the Core i7-4790K is faster than the Core i7-870. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-870 in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. Our comparison shows that the Core i7-4790K has a slightly higher clock speed compared to the Core i7-870. Also, the Core i7-4790K has a slightly higher turbo speed. A Core i7-4790K CPU outputs less heat than a Core i7-870 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 i7-4790K has more threads than cores. Each physical core is split into multiple threads.

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