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Gigabyte GA-Z87X-OC Motherboard Review (w/ Intel i7 4770k)

We installed Windows 7 Enterprise 64 bit on this system today. Our polls on the Kitguru main site and Facebook page have shown a huge percentage of our readers are still in favour of using Windows 7. Our own internal testing shows very little difference between the operating systems in regards to gaming or synthetic benchmark testing, so we are holding steady with Windows 7, for the time being anyway.
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Our test system today is based around the new Intel Core i7 4770k processor running at default clock speeds of 3.5ghz and when overclocked to 4.5ghz. We are using 16GB of Corsair Vengeance Pro Series memory running from an XMP profile at 2,400mhz with 10-12-12-31 2T timings.

This review focuses on performance with the onboard Intel HD 4600 graphics, so no discrete cards are being used in this specific review today. We have other reviews showing discrete graphics performance however, so check out our front page for more information.

We had wanted to include other results from AMD APU's with onboard graphics, but sadly we ran out of time before HASWELL NDA broke this weekend and were unable to include them.

We are using the 30 inch Dell U3011 for this review today:

Gigabyte GA-Z87X-OC System
Processor: Intel Core i7 4770k (3.5ghz & 4.5ghz)
MotherboardGigabyte GA-Z87X-OC
Cooler: 
Corsair H100i (performance mode)
Graphics: Intel HD4600 onboard
Memory
16GB Corsair Vengeance Pro Series @ 2,400mhz (10-12-12-31 2T)
Power Supply: 
Corsair HX750
Optical Drive: 
Asus BluRay Drive.
Chassis: 
Lian Li X2000
Boot Drive: 
Patriot 240GB Pyro SE
Storage Drive: 
Patriot 240GB Wildfire.

Comparison Systems (for specific synthetic test compares):

Processor: Intel Core i7 3770k
Motherboard
Asus P8Z77-V Deluxe
Cooler
Arctic Cooling Freezer 13
Memory
16GB G.Skill @ 2,400mhz 11-11-11-31.
Power Supply: 
ADATA 1200W.
Optical Drive: 
Asus BluRay Drive.
Chassis: 
Cooler Master Cosmos 2.
Boot Drive: 
Kingston SSDNow V+200 90GB.
Storage Drive: 
Patriot 240GB Wildfire.

Intel E5 2687W x 2

Motherboard: Asus Z9 PE-D8 WS
Coolers: Corsair H80 x2
Memory: 64GB Kingston Predator 1,600mhz 9-9-9-24 1T
Power Supply: Seasonic 1000W Platinum Modular
Optical Drive: Asus BluRay Drive
Chassis: Lian Li X2000FN
Boot Drive: Corsair 240GB Neutron GTX SSD
Secondary Drive: Corsair 240GB Neutron SSD

Intel E5 2660
Motherboard: Gigabyte X79S-UP5-WIFI
Cooler: Corsair H100
Memory: 16GB G.Skill ARES 2,133mhz @ 9-11-10-28
Power Supply: Corsair AX1200
Optical Drive: Asus BluRay Drive
Chassis: Lian Li X2000a
Boot Drive: Intel 510 120GB
Secondary Drive: Patriot 240GB WildFire

Intel i7 3960X EE
Motherboard: Asus P9X79 WS WorkStation
Cooler: Corsair H100
Memory: 8GB Corsair Dominator GT8 2400mhz memory
Power Supply: ADATA 1200W
Optical Drive: Asus BluRay Drive
Chassis: Cooler Master Cosmos 2
Boot Drive: Crucial C300 128GB SSD
Secondary Drive: Patriot 240GB Pyro SE

Intel i7 3820
Motherboard: ASRock Extreme4-M
Cooler: Intel reference cooler
Memory: 8GB Corsair GTX8 @ 2133mhz
Power Supply: ADATA 1200W
Chassis: Lian Li PC60
Boot Drive: Crucial C300
Secondary Drive: Patriot Pyro SE 240GB

Intel i5 3570K @ 4.2 – OCUK Prodigy Arctic Gaming System
Motherboard: ASRock Z77E-ITX Intel Z77
Cooler: Coolit Liquid
Memory: Corsair Vengeance White 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Kit
Power Supply: OCZ ZS 750W PSU
Chassis: Bitfenix Prodigy Mini ITX Case – White
Boot Drive: OCZ Vertex 4 128GB
Secondary Drive: 1TB HDD

AMD FX 8150 Black Edition
Processor: AMD FX 8150 Black Edition
Motherboard: Gigabyte 990FXA-UD7
Cooler: Noctua NH D14
Memory: G-SKill Ripjaws 1600mhz 8GB (2x 4GB)
Power Supply: ADATA 1200W
Chassis: SilverStone Raven 3
Boot Drive: Intel 40GB SSD
Secondary Drive: Patriot 120GB WildFire

Intel Core i7 990X
Processor: Intel Core i7 990x
Cooler: Corsair H100
Motherboard: Gigabyte G1 Assassin
Memory: Kingston HyperX 6GB
Drives: Crucial RealSSD C300 256GB
Power Supply: Corsair AX1200
Chassis: Antec Twelve Hundred

Core i7 970 @ 4.6ghz
Cooling: Coolit Vantage
Motherboard: MSI X58A-GD65
Chassis: Thermaltake Level 10 GT
Power Supply: Corsair AX1200
Memory: 6GB ADATA @ 2133mhz 9-10-9-32
Storage: Kingston SSDNow V+ 512GB Gen 2 SSD (Storage) / Crucial RealSSD C300 256GB (OS boot)

Intel Core i7 2700k
Processor: Intel Core i7 2700k
Cooling: ThermalTake Frio OCK
Motherboard: Gigabyte GA-Z68AP-D3 Z68 Motherboard
Chassis: Silverstone Raven 3.
Power Supply: Corsair 850W.
Memory: Corsair 1600mhz memory
Storage: Intel 80GB SSD (boot) / Patriot Wildfire 120GB SSD.

Intel Core i7 2600k
Processor: Intel Core i7 2600k
Motherboard: ASRock Fatal1ty Z68 Professional Gen 3
Cooler: Intel XTS-100H
Memory: ADATA 1600mhz DDR3 8GB (2x4GB)
Power Supply: Thermaltake Toughpower 850W
Boot Drive: Intel 510 SSD 250GB

Intel Core i5 2500k
Processor: Intel Core i7 2500k
Motherboard: Gigabyte GA-Z68AP-D3 Z68 Motherboard
Cooler: Arctic Cooling Freezer Xtreme Rev.2 CPU Cooler
Memory: Corsair 1600mhz memory 8GB (2x4GB)
Power Supply: Corsair 850W.
Boot Drive: Patriot Pyro 120GB SSD.

AMD Phenom II X6 1100T 
Processor: AMD Phenom II X6 1100T
Motherboard: Gigabyte 990FXA-UD7
Cooler: Noctua NH D14
Memory: G-SKill Ripjaws 1600mhz 8GB (2x 4GB)
Power Supply: ADATA 1200W
Chassis: SilverStone Raven 3
Boot Drive: Intel 40GB SSD
Secondary Drive: Patriot 120GB WildFire.

Software:
3DMark Vantage
3DMark 11
3DMark
PCMark 7
Cinebench 11.5 64 bit
FRAPS Professional
Unigine Heaven Benchmark
CrystalDiskMark
Cyberlink PowerDVD Ultra 11
Cyberlink MediaEspresso
HQV Benchmark V2.
Atto Disk Benchmark
CrystalDiskMark
HQV Benchmark 2.0
SiSoft Sandra

Games:
Tomb Raider (DX11)
Total War: Shogun 2 (DX11)
Dirt Showdown (DX 11)
Sleeping Dogs (DX 11)


Technical Monitoring and Test Equipment:

Asus USB BluRay Drive
Lacie 730 Monitor (Image Quality testing)
Thermal Diodes
Raytek Laser Temp Gun 3i LSRC/MT4 Mini Temp
Extech digital sound level meter & SkyTronic DSL 2 Digital Sound Level Meter
Nikon D3X with R1C1 Kit (4 flashes), Nikon 24-70MM lens.

Game descriptions are edited with courtesy from Wikipedia.

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10 comments

  1. Gigabyte have this round sown up, that new bios also looks amazing.

  2. Terrible Terrance

    Lovely looking motherboard – I am not moving however, waiting on the next generation.

  3. about time they ditched the blue PCB boards- what a step forward ! love it !

  4. this is the board to get, the price looks spot on and its not losing any features.

    Only thing is the 6 SATA ports, id like 8 like the asus board, as I have a lot of hard drives.

  5. Santosh Mishra

    THE GIGABYTE BOARDS are killer looking. best boards they have ever products.

  6. 4770k is a flop. Intel are clearly focused on the mobile platform now and power reduction rather than moving forward in the high end and giving people a huge step up. anyone with a 3770k wont need to move,unless for some reason they need onboard graphics !

    disappointing CPU launch, but great motherboards from the guys. I like how they have ditched the old SATA standard now instead of 3 or 4 useless ports for SSD.

  7. 4770k isn’t that bad, but I agree, its not a huge step forward. it may help those peoplee who buy a lower end processor and cant afford a graphics card, but who the F*CK will want a 4770k for onboard graphics performance? its irrelevant really.

    Ive seen a lot of reviews today and there seems to be a huge variance on the overclocks, which would suggest the new manufacturing process isn’t quite at the level it should be. ill stay with my 3570k for a while longer as its working well with the 7950 I have.

  8. Noob question:

    I see you used the 1.65volt corsairs, but the board specifications are for 1.5.volt. Wouldn’t
    that impact the lifespan of the board in the long run?

  9. Does the Z87X-OC natively supports the i7-4770k? Or do i need to update the Bios to a newer version? Actually i have a problem since i have just built my new pc but when i try to turn it on the fens start to work but everything shuts down after 1-2 seconds.. I’d like to know if there is an hardware problem or if it’s just because of the bios.
    I have no real experience with Bios and stuff like that ç__ç