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Leaked Intel Chipset Roadmap Confirms Z370 in Q4 2017, Z390 in 2H 2018 – Mainstream H370, Value H310 and Corporate Q370, Q370, B360 Chipsets in Q1 2018
Leaked Intel Chipset Roadmap Confirms Z370 in Q4 2017, Z390 in 2H 2018 – Mainstream H370, Value H310 and Corporate Q370, Q370, B360 Chipsets in Q1 2018-February 2024
Feb 12, 2026 9:18 PM

It looks like Intel is prepping a huge list of chipsets under their 300-series platform roadmap. The chipset lineup will include the already known Z370 which is launching next month, followed by a range of enthusiast / mainstream consumer and corporate options that will be available later in 2018.

Intel Z370 Chipset Confirmed For Next Month Launch, Z390 Also Headed As Enthusiast Option in 2H 2018 - LGA 1151v2 and Coffee Lake Processor Compatibility Maintained

The Intel 300-series platform consists of two main products, the 300-series motherboards and the Coffee Lake desktop processors. The initial launch is aimed for Q4 2017 and will include a range of Z370 chipset based motherboards and several Coffee Lake desktop chips. These processors will be a range of unlocked and locked SKUs that will include Core i7, Core i5 and Core i3 branded chips. A new roadmap has now been leaked over at Anandtech Forums which details the full list of Intel 8th gen, 300 series chipsets.

Intel Z370 300-Series Platform

We have confirmed that Intel is launching the 300-series platform on 5th October 2017. The launch will have an army of Z370 boards but for those planning to build more budget tier PCs will have to wait till early 2018. The roadmap details that Intel's consumer lineup will feature four chipsets. The first is Z370 which falls under the enthusiast segment. The mainstream segment includes the H370 chipset while the Value segment includes the H310 chipset.

Intel Desktop Platform Chipset Comparison

Chipset NameMeteor Lake-S (MTL-S) PCH / 800 Series (Z890)Raptor Lake-S (RPL-S) PCH / 700 Series (Z790)Alder Lake-S (ADL-S) PCH / 600 Series (Z690)Rocket Lake-S (RKL-S) PCH / 500 Series (Z590)Comet Lake-S (CML-S) PCH / 400 Series (Z490)Coffee Lake S (CNL-H) PCH / 300 Series (Z390/H370, B360, Q370, H310)Coffee Lake S (KBL-R) PCH / Z370 Platform
Process NodeTBD14nm14nm14nm14nm14nm22nm
Processor22, 14 (TBD)24,16C,12C,10C,6C,4C (TBD)16C,12C,10C,6C,4C (Full corporate/consumer SKU stack at launch)8C, 6C (Full corporate/consumer SKU stack at launch)10C, 8C, 6C, 4C, 2C (Full corporate/consumer SKU stack at launch)8C, 6C, 4C, 2C (Full corporate/consumer SKU stack at launch)8C, 6C, 4C (6 Consumer SKUs at Launch)
MemoryUp To DDR5-5600+(Native)Up To DDR5-5600 (Native)
Up To DDR4-3200 (Native)?
Up To DDR5-4800 (Native)
Up To DDR4-3200 (Native)
Up To DDR4-3200 (Native)Up To DDR4-2933 (Native)Up To DDR4-2666 (Native)Up To DDR4-2666 (Native)
Media, Display & AudioeDP / 4DDI (DP, HDMI) Display CapabilitieseDP / 4DDI (DP, HDMI) Display CapabilitieseDP / 4DDI (DP, HDMI) Display CapabilitiesDP 1.2 & HDMI 2.0, HBR3
HDCP 2.2 (HDMI 2.0a w/LSPCON)
12-bit AV1/HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP With USB Audio offload
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
I/O & ConnectivityTBDIntegrated USB 3.2 Gen 2x2 (20G)
Integrated Intel Wireless-AC (Wi-Fi6E/ 7 BT CNVio) with Gig+
Integrated SDXC 4.0 Controller
Thunderbolt 4.0
Integrated USB 3.2 Gen 2x2 (20G)
Integrated Intel Wireless-AC (Wi-Fi6E/ 7 BT CNVio) with Gig+
Integrated SDXC 4.0 Controller
Thunderbolt 4.0
Integrated USB 3.2 Gen 2x2 (20G)
Integrated Intel Wireless-AC (Wi-Fi6E/ BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 4.0 (Maple Ridge)
Integrated USB 3.2 Gen 2
Integrated Intel Wireless-AC (Wi-Fi / BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 3.0 (Titan Ridge) w/ DP 1.4
Integrated USB 3.1 Gen 1 (5 Gbps)
Integrated Intel Wireless-AC (Wi-Fi / BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 3.0 (Titan Ridge) w/ DP 1.4
Integrated USB 3.1 Gen 1 (5 Gbps)
Thunderbolt 3.0 (Alpine Ridge)
StoragePCIe 5.0 (CPU Lanes), 6x SATA 3.0Next-Gen Intel Optane memory
PCIe 5.0 (CPU Lanes), 6x SATA 3.0
Next-Gen Intel Optane memory
PCIe 5.0, 6x SATA 3.0
Next-Gen Intel Optane memory
PCIe 4.0, 6x SATA 3.0
Next-Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
Next Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
Next Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
Max PCH PCIe LanesUp To 24 (Gen 4)
TBD (Gen 3)
Up To 20 (Gen 4)
Up To 8 (Gen 3)
Up To 12 (Gen 4)
Up To 16 (Gen 3)
Up To 24 (Gen 3)Up To 24 (Gen 3)Up To 24 (Gen 3)Up To 24 (Gen 3)
Max CPU PCIe LanesUp To 20 (Gen 5)
Up To 4 (Gen 4)
Up To 16 (Gen 5)
Up To 4 (Gen 4)
Up To 16 (Gen 5)
Up To 4 (Gen 4)
Up To 20 (Gen 4)Up To 16 (Gen 3)Up To 16 (Gen 3)Up To 16 (Gen 3)
Max USB PortsTBDUp To 5 (USB 3.2 Gen 2x2)
Up To 10 (USB 3.2 Gen 2x1)
Up To 10 (USB 3.2 Gen 1x1)
Up To 14 (USB 2.0)
Up To 4 (USB 3.2 Gen 2x2)
Up To 10 (USB 3.2 Gen 2x1)
Up To 10 (USB 3.2 Gen 1x1)
Up To 14 (USB 2.0)
Up To 3 (USB 3.2 Gen 2x2)
Up To 10 (USB 3.2 Gen 2x1)
Up To 10 (USB 3.2 Gen 1x1)
Up To 14 (USB 2.0)
Up To 10 (USB 3.2)
Up To 14 (USB 2.0)
Up To 10 (USB 3.1)
Up To 14 (USB 2.0)
Up To 10 (USB 3.0)
Up To 14 (USB 2.0)
SecurityTBDN/AN/AN/AIntel SGX 1.0Intel SGX 1.0Intel SGX 1.0
Power ManagementTBDC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC8 Support
Launch2024202220212021201920182017

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