The Core i5-6500 is an intermediate model of the Intel sixth-generation (Skylake) Core i5 family. It has four processing cores, 3.2 GHz base clock, 3.6 GHz turbo clock, 65 W TDP and is manufactured under 14 nm technology. Let’s check how it performs and see if is it a good buy.
The reviewed CPU has a locked multiplier, which means it is not aimed on overclocking and the only way to make it work at higher clock rates is incrementing the reference clock if your motherboard allows it.
The Core i5-6500 is the model imediately superior to the Core i5-6400, which we tested recently. In that review, we concluded the Core i5-6400 were spoiled by its low clock rate (2.7 GHz base clock, up to 3.3 GHz turbo clock). Now, let’s see if the superior model, with a higher clock, is faster enough to be a good choice.
The Core i5-6500 is above the price of any AMD processor (except the FX-9590). So, we decided to compare the Core i5-6500 to the Core i5-6400, including the FX-8350 (one of the higher end models from AMD). We also included the Core i3-6100, which costs substantially less, to check if the price gap between both models is justified with performance.
We ran the tests using an independent video card, the GeForce GTX 950 from Gigabyte (read this video card review here,) disabling the integrated video on the CPUs with integrated GPU. We make it for two reasons: first, the FX-8350 has no integrated video. Second, because we believe most people who buys a CPU on this price range will use it with an independent video card, since people who uses integrated video usually prefers a more inexpensive CPU.
Figure 1 unveils the box of the Core i5-6500 we used in our tests.
Figure 1: the box of the Core i5-6500
Figure 2 shows the box content: a simple aluminum cooler, the CPU itself, a small manual and a sticker for your case.
Figure 2: content of the Core i5-6500 box
Figure 3 gives a closer view of the Core i5-6500.
Figure 3: the Core i5-6500 processor
Figure 4 shows the bottom of the CPU.
Figure 4: the bottom of the Core i5-6500
Let’s compare the main specs of the reviewed CPUs in the next page.
[nextpage title=”The Reviewed CPUs”]
In the tables below, we compare the main features of the CPUs included in our review.
CPU | Cores | HT | IGP | Internal Clock | Turbo Clock | Core | Tech. | TDP | Socket | Price |
Core i5-6500 |
4 |
No |
Yes |
3.2 GHz |
3.6 GHz |
Skylake |
14 nm |
65 W |
LGA1151 |
USD 205 |
Core i5-6400 |
4 |
No |
Yes |
2.7 GHz |
3.3 GHz |
Skylake |
14 nm |
65 W |
LGA1151 |
USD 183 |
Core i3-6100 |
2 |
Yes |
Yes |
3.7 GHz |
– |
Skylake |
14 nm |
51 W |
LGA1151 |
USD 120 |
FX-8350 |
8 |
No |
No |
4.0 GHz |
4.2 GHz |
Vishera |
32 nm |
125 W |
AM3+ |
USD 180* |
* Price refers to the model with Wraith cooler.
Below you can see the memory configuration for each CPU.
CPU | L2 Cache | L3 Cache | Memory Support | Memory Channels |
Core i5-6500 |
4 x 256 kiB | 6 MiB | Up to DDR4-2133 or DDR3L-1600 | Two |
Core i5-6400 |
4 x 256 kiB | 6 MiB | Up to DDR4-2133 or DDR3L-1600 | Two |
Core i3-6100 |
2 x 256 kiB | 3 MiB | Up to DDR4-2133 or DDR3L-1600 | Two |
FX-8350 |
4 x 2 MiB | 8 MiB | Up to DDR3-1866 | Two |
[nextpage title=”How We Tested”]During our benchmarking sessions, we used the configuration listed below. Between our benchmarking sessions, the only variable device was the CPU being tested, besides the motherboard and memory, which had to be replaced to match the different CPUs.
Hardware Configuration
- Motherboard (socket LGA1151): ASRock Fatal1ty Z170 Gaming K6+
- Motherboard (socket AM3+): ASRock Fatal1ty 990FX Killer
- Memory (DDR3): 8 GiB DDR3-2133, two G.Skill Ripjaws F3-17000CL9Q-16GBZH 4 GiB memory modules configured at 2,133 MHz
- Memory (DDR4): 8 GiB DDR4-2400 two G.Skill Ripjaws 4 F4-2400C15Q-16GRR 4 GiB memory modules configured at 2133 MHz
- Boot drive: Kingston HyperX Savage 480 GB
- Video Card: Gigabyte GeForce GTX 950
- Video Monitor: Philips 236VL
- Power Supply: Corsair CX500M
Operating System Configuration
- Windows 7 Home Premium 64-bit
- NTFS
- Video resolution: 1920 x 1080 60 Hz
Driver Versions
- NVIDIA driver version: 358.91
Software Used
- 3DMark 1.5.915
- Cinebench R15
- DivX 10.2.4
- DVD Shrink 3.2
- Media Espresso 6.7
- PCMark 8 2.4.304
- Battlefield 4
- Dirt Rally
- GTA V
- Mad Max
- Rise of the Tomb Rider
Error Margin
We adopted a 4% error margin. Thus, differences below 4% cannot be considered relevant. In other words, products with a performance difference below 4% should be considered as having similar performance.[nextpage title=”PCMark 8″]
PCMark 8 is a benchmarking software that uses real-world applications to measure the computer performance. We ran three tests: Home, which includes web browsing, writing, light gaming, photo editing, and video chat tests; Creative, that includes web surfing, video editing, group video chat, video conversion, and gaming; and Work, which runs tasks such as writing documents, web browsing, spreadsheets, editing, and video chatting. Let’s see the results.
On the PCMark 8 Home benchmark, the Core i5-6500 obtained similar performance to the Core i5-6400, was 6% faster than the Core i3-6100, and 18% faster than the FX-8350.
On the Creative benchmark, the Core i5-6500 also obtained similar performance to the Core i5-6400, was 11% faster than the Core i3-6100, and 21% faster than the FX-8350. On the Work benchmark, the Core i5-6500 performed similarly to the Core i5-6400 and the Core i3-6100, but was 13% faster than the FX-8350.
[nextpage title=”3DMark”]
3DMark is a program with a set of several 3D benchmarks. Fire Strike runs a “heavy” DirectX 11 simulation. Sky Diver also measures DirectX 11 performance, and is aimed on average computers. The Cloud Gate benchmark measures DirectX 10 performance, and the Ice Storm Extreme measures DirectX 9 performance and is targeted to entry-level computers, so we don’t ran it.
Keep in mind that we used a GeForce GTX 950 VGA in this test on all CPUs.
On the Fire Strike benchmark, the Core i5-6500 obtained similar performance to all the other CPUs.
On the Sky Diver benchmark, the Core i5-6500 obtained similar performance to the Core i5-6400 and the FX-8350, and was 10% faster than the Core i3-6100.
On the Cloud Gate benchmark, the Core i5-6500 was 4% faster than the Core i5-6400, 14% faster than the Core i3-6100, and was 7% slower than the FX-8350.
[nextpage title=”Photoshop CC and Cinebench R15″]
Cinebench R15
Cinebench R15 is based on the Cinema 4D software. It is very useful to measure the performance gain obtained by the presence of several processing cores while rendering heavy 3D images. Rendering is an area where a bigger number of cores helps a lot, because usually this kind of software recognize several processors (Cinebench R15, for example, can use up to 256 processing cores).
We ran the CPU benchmark, which renders a complex image using all the processing cores (real and virtual) to speed up the process. The result is given as a score.
On Cinebench R15, the Core i5-6500 was 8% faster than the Core i5-6400, 41% faster than the Core i3-6100, but 12% slower than the FX-8350.
DivX
We used the DivX converter, a tool included in the DivX package, in order to measure the encoding performance using this codec. The DivX codec is capable of recognizing and using all available cores and the SSE4 instruction set.
We converted a Full HD, six-minute long .mov video file into an .avi file, using the “HD 1080p” output profile. The results below are given in seconds, so the lower the better.

On the DiVX encoding, the Core i5-6500 was 7% faster than the Core i5-6400, 5% faster than the Core i3-6100, and 27% faster than the FX-8350.
DVDShrink
DVDShrink is an old but still very useful program to “shrink” video DVDs that have more than 4.7 GiB of data to fit single-layer DVD media. We used it to compress the DVD of “The Lord of the Rings: The Fellowship of the Ring” DVD to 4.7 GiB. The results below are given in seconds, so the lower the better.
In this test, the Core i5-6500 performed similarly to the Core i5-6400 and the Core i3-6100, and was 5% slower than the FX-8350.
Media Espresso
Media Espresso is a video conversion program that uses the graphics processing unit of the video engine to speed up the conversion process. We converted a 1 GiB, 1920x1080i, 23,738 kbps, .mov video file to a smaller 320×200, H.264, .MP4 file for viewing on a smartphone. The results below are given in seconds, so the lower the better.

Here the the Core i5-6500 was 6% faster than the Core i5-6400, performed similarly to the Core i3-6100, and was 26% faster than the FX-8350.
[nextpage title=”Gaming Performance”]
Battlefield 4
Battlefield 4 is the latest installment in the Battlefield franchise, released in 2013. It is based on the Frostbite 3 engine, which is DirectX 11. In order to measure performance using this game, we walked our way through the first mission, measuring the number of frames per second three times using FRAPS. We ran this game at Full HD, setting overall image quality at “medium.”
The results below are expressed in frames per second (fps) and they are the mean between the three collected results.
On Battlefield 4, the Core i5-6500 obtained similar performance to the Core i5-6400 and the Core i3-6100, being 5% faster than the FX-8350.
Dirt Rally
Dirt Rally is an off-road racing game released in April 2015, using Ego engine. To measure performance using this game, we ran the performance test included in the game, in 1920 x 1080 (Full HD) resolution and image quality configured as “medium” and MSAA off.
The results below are expressed in frames per second (fps).
In this game, the Core i5-6500 was 15% slower than the Core i5-6400, 18% faster than the Core i3-6100, and 36% faster than the FX-8350.
Grand Theft Auto V
Grand Theft Auto V, or simply GTA V, is an open-world action game released for PCs in April of 2015, using the RAGE engine. In order to measure the performance on this game, we ran the performance test of the game, measuring the framerate with FRAPS. We ran GTA V at Full HD, with image quality set as “normal” and MSAA off.
The results below are expressed in frames per second.
On GTA V, the Core i5-6500 was 4% slower than the Core i5-6400, 19% faster than the Core i3-6100, and 9% faster than the FX-8350.
Mad Max
Mad Max is an open-world action game launched in September of 2015, using the Avalanche engine. In order to measure the performance using this game, we ran its intro, measuring the framerate with FRAPS three times. We ran the game at Full HD, with image quality set as “normal”.
The results below are expressed in fps and they are the mean between the three collected results.
In this game, all of the CPUs had the same performance.
Rise of the Tomb Rider
Rise of the Tomb Rider is an adventure/action game launched in January of 2016, based on Foundation engine. In order to measure the performance using this game, we ran the benchmark included on it, using Full HD resolution and graphics quality set to “medium”.
The results below are expressed in frames per second.
Also on Rise of the Tomb Rider, the performance was the same on all CPUs.
[nextpage title=”Conclusions”]
When we tested the Core i5-6400, we concluded that it was a good CPU for work and gaming but, due to its low clock, had a performance too close to the Core i3-6100, which costs a lot less.
We imagined that the Core i5-6500, with its 18.5% higher base clock (3.2 GHz vs. 2.7 GHz), could deliver a better cost/performance ratio. However, on real world, the performance increase was small, and as the Core i5-6500 costs a little more, the cost/performance ratio was pretty much the same of the Core i5-6400.
Anyway, the Core i5-6500 is a good CPU for an intermediate work or gaming PC. However, if your priority is keep the low cost, the Core i3-6100 is still a more interesting option. On the other hand, if you need CPU multi-task performance, the Core i7-6700K is a better deal.
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