Coffee Lake - Microarchitectures - Intel

	Edit Values
	Coffee Lake µarch
	General Info
Arch Type	CPU
Designer	Intel
Manufacturer	Intel
Introduction	2H, 2017
Process	14 nm
Core Configs	4, 6
	Pipeline
OoOE	Yes
Speculative	Yes
Reg Renaming	Yes
Stages	14-19
Decode	5-way
	Instructions
ISA	x86-16, x86-32, x86-64
Extensions	MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA3, F16C, BMI, BMI2, VT-x, VT-d, TXT, TSX, RDSEED, ADCX, PREFETCHW, CLFLUSHOPT, XSAVE, SGX, MPX
	Cache
L1I Cache	32 KiB/core; 8-way set associative
L1D Cache	32 KiB/core; 8-way set associative
L2 Cache	256 KiB/core; 4-way set associative
L3 Cache	2 MiB/core; Up to 16-way set associative
L4 Cache	128 MiB/package; on Iris Pro GPUs only
	Cores
Core Names	Coffee Lake U,; Coffee Lake H,; Coffee Lake S
	Succession
	Kaby Lake Cannonlake

Coffee Lake (CFL) is a planned microarchitecture by Intel as a successor to Kaby Lake for desktops and high-power notebooks. Coffee Lake is expected to be introduced in the third quarter of 2017 and be manufactured on Intel's mature 14 nm process. Coffee Lake is said to introduce the first series mainstream hexa-core processors.

Codenames

Core	Abbrev	Description	Graphics	Target
Coffee Lake U	CFL-U	Ultra-low power	GT2	Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
Coffee Lake H	CFL-H	High-performance graphics	GT3e	Ultimate mobile performance, mobile workstations
Coffee Lake S	CFL-S	Mainstream performance	GT2	Desktop performance to value, AiOs, and minis
Coffee Lake X	CFL-X	Extreme Performance		High performance desktops

Brands

Intel released Coffee Lake under 3 main brand families:

Logo	Family	General Description	Differentiating Features
Logo	Family	General Description	Cores	HT	AVX	AVX2	TBT	ECC
	Core i3	Low-end Performance	Quad	✘	✔	✔	✘	✘
	Core i5	Mid-range Performance	Hexa	✘	✔	✔	✔	✘
	Core i7	High-end Performance	Hexa	✔	✔	✔	✔	✘

Release Dates

Early roadmaps indicated Coffee Lake was to be introduced around the second quarter of 2018. In early 2017 Intel announced that 8th generation processors will be available starting from the 3rd quarter of 2017. While the exact reason for the early release is unknown, it seems likely to attribute the move to various market forces, particularly AMD's introduction of Zen and the Ryzen family.

Intel announced Coffee Lake-based SKUs on September 24 with products available beginning October 5, 2017 and OEM systems starting Q4 2017.

Technology

See also: Broadwell § Process Technology and 14 nm lithography process

Coffee Lake is manufactured on Intel's 3rd generation 14 nm process called "14nm++". The process is the second enhanced version of the first which was used for the Broadwell microarchitecture (first enhanced version was first used for Kaby Lake). The various enhancements improve performance without increasing the capacitance (i.e., active power characteristics). 14nm++ allows for +23-24% higher drive current. Intel claims their 14nm++ process provides 26% more performance for 52% less power.

Note that while both "14nm" and "14nm+" used the same transistor geometry, the "14nm++" actually uses a more relaxed contacted poly pitch of 84 nm (from previously 70nm). It's unknown what kind of effect this has on the overall density, if any.

Compatibility

This section is empty; you can help add the missing info by editing this page.

Compiler support

Compiler	Arch-Specific	Arch-Favorable
ICC	`-march=skylake`	`-mtune=skylake`
GCC	`-march=skylake`	`-mtune=skylake`
LLVM	`-march=skylake`	`-mtune=skylake`
Visual Studio	`/arch:AVX2`	`/tune:skylake`

CPUID

Core	Extended Family	Family	Extended Model	Model
U	0	0x6	0x?	0xE?
U	Family 6 Model ???
S/H	0	0x6	0x?	0x?
S/H	Family 6 Model ???

Architecture

Coffee Lake is 8th Generation Core

While there is no change in pure IPC over Skylake and the actual microarchitecture is largely the same, Intel introduced a number of major architectural changes in Coffee Lake. In addition to improved performance brought by the uplift in binning as a result of the enhanced process, Coffee Lake also increased the number of cores by 50%, enabling much higher multi-threaded performance. The enhanced manufacturing process should allowed Coffee Lake chips to be highly overclockable.

Key changes from Kaby Lake

Enhanced "14nm++" process results in ~15% higher frequency (100 to 300 MHz increase across the board, same price)
Same IPC as Skylake (i.e. performance/MHz is unchanged)

System Architect
- 50% more cores

Chipset
- 200 Series chipset → 300 Series chipset (Cannonlake PCH)
  - Integrated Programmable (Open FW SDK) Quad-Core Audio DSP
  - Soundwire Digital Audio Interface
  - Integrated USB 3.1 (10 Gib/s)
    - Up to 6 ports
  - Integrated Intel wireless controller (IEEE 802.11ac)
  - Integrated SDXC 3.0 controller
  - Thunderbolt 3.0(Titan Ridge) with DisplayPort 1.4 support
  - C10 & S0ix Support for Modern Standby

Memory
- Faster memory for mainstream desktops (i.e., Coffee Lake S) DDR4-2666 (from DDR4-2400)

Graphics
- Gen 9.5 GPUs (No Change)
- HD Graphics 6x0 → UHD Graphics 6x0 (Branding change only)
  - HD Graphics 630 → UHD Graphics 630 (No change)

Families
- Core i3 gained 50% more cores (4, from 2)
- Core i5 gained 50% more cores (6, from 4)
- Core i7 gained 50% more cores (6, from 4)

Memory Hierarchy

The overall memory structure is identical to Skylake.

Cache
- L0 µOP cache:
  - 1,536 µOPs, 8-way set associative
    - 32 sets, 6-µOP line size
    - statically divided between threads, per core, inclusive with L1I
- L1I Cache:
  - 32 KiB, 8-way set associative
    - 64 sets, 64 B line size
    - shared by the two threads, per core
- L1D Cache:
  - 32 KiB, 8-way set associative
  - 64 sets, 64 B line size
  - shared by the two threads, per core
  - 4 cycles for fastest load-to-use (simple pointer accesses)
    - 5 cycles for complex addresses
  - 64 B/cycle load bandwidth
  - 32 B/cycle store bandwidth
  - Write-back policy
- L2 Cache:
  - Unified, 256 KiB, 4-way set associative
  - Non-inclusive
  - 1024 sets, 64 B line size
  - 12 cycles for fastest load-to-use
  - 64 B/cycle bandwidth to L1$
  - Write-back policy
- L3 Cache/LLC:
  - Up to 2 MiB Per core, shared across all cores
  - Up to 16-way set associative
  - Inclusive
  - 64 B line size
  - Write-back policy
  - Per each core:
    - Read: 32 B/cycle (@ ring clock)
    - Write: 32 B/cycle (@ ring clock)
  - 42 cycles for fastest load-to-use
- Side Cache:
  - 64 MiB & 128 MiB eDRAM
  - Per package
  - Only on the Iris Pro GPUs
  - Read: 32 B/cycle (@ eDRAM clock)
  - Write: 32 B/cycle (@ eDRAM clock)
- System DRAM:
  - 2 Channels
  - 8 B/cycle/channel (@ memory clock)
  - 42 cycles + 51 ns latency

Coffee Lake TLB consists of dedicated L1 TLB for instruction cache (ITLB) and another one for data cache (DTLB). Additionally there is a unified L2 TLB (STLB).

TLBs:
- ITLB
  - 4 KiB page translations:
    - 128 entries; 8-way set associative
    - dynamic partitioning
  - 2 MiB / 4 MiB page translations:
    - 8 entries per thread; fully associative
    - Duplicated for each thread
- DTLB
  - 4 KiB page translations:
    - 64 entries; 4-way set associative
    - fixed partition
  - 2 MiB / 4 MiB page translations:
    - 32 entries; 4-way set associative
    - fixed partition
  - 1G page translations:
    - 4 entries; fully associative
    - fixed partition
- STLB
  - 4 KiB + 2 MiB page translations:
    - 1536 entries; 12-way set associative
    - fixed partition
  - 1 GiB page translations:
    - 16 entries; 4-way set associative
    - fixed partition

All Coffee Lake Chips

... further results

	List of Coffee Lake-based Processors
	Main processor										Turbo Boost				Memory	GPU			Features
Model	Launched	Price	Family	Platform	Core	Cores	Threads	L3$	TDP	Base	1 Core	2 Cores	4 Cores	6 Cores	Max Memory	Name	Base	Burst	TBT	HT
G4900	2 April 2018	$ 42.00 € 37.80 £ 34.02 ¥ 4,339.86	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	54 W 54,000 mW 0.0724 hp 0.054 kW	3.1 GHz 3,100 MHz 3,100,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✘	✘
G4900T	2 April 2018	$ 42.00 € 37.80 £ 34.02 ¥ 4,339.86	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	2.9 GHz 2,900 MHz 2,900,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✘	✘
G4920	2 April 2018	$ 52.00 € 46.80 £ 42.12 ¥ 5,373.16	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	54 W 54,000 mW 0.0724 hp 0.054 kW	3.2 GHz 3,200 MHz 3,200,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✘	✘
G4930	23 April 2019	$ 42.00 € 37.80 £ 34.02 ¥ 4,339.86	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	54 W 54,000 mW 0.0724 hp 0.054 kW	3.2 GHz 3,200 MHz 3,200,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✘	✘
G4930T	23 April 2019	$ 42.00 € 37.80 £ 34.02 ¥ 4,339.86	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3 GHz 3,000 MHz 3,000,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✘	✘
G4950	23 April 2019	$ 52.00 € 46.80 £ 42.12 ¥ 5,373.16	Celeron	Coffee Lake	Coffee Lake S	2	2	2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB	54 W 54,000 mW 0.0724 hp 0.054 kW	3.3 GHz 3,300 MHz 3,300,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 610	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✘	✘
i3-8000	March 2018		Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.6 GHz 3,600 MHz 3,600,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✘
i3-8000T	March 2018		Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.1 GHz 3,100 MHz 3,100,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✘
i3-8020			Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	51 W 51,000 mW 0.0684 hp 0.051 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8020T			Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8100	5 October 2017	$ 117.00 € 105.30 £ 94.77 ¥ 12,089.61	Core i3	Coffee Lake	Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.6 GHz 3,600 MHz 3,600,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✘
i3-8100F	7 January 2019	$ 117.00 € 105.30 £ 94.77 ¥ 12,089.61	Core i3	Coffee Lake	Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.6 GHz 3,600 MHz 3,600,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB				✘	✘
i3-8100H	5 July 2018	$ 225.00 € 202.50 £ 182.25 ¥ 23,249.25	Core i3	Coffee Lake	Coffee Lake H	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	45 W 45,000 mW 0.0603 hp 0.045 kW	3 GHz 3,000 MHz 3,000,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✔	✘
i3-8100T	2 April 2018	$ 117.00 € 105.30 £ 94.77 ¥ 12,089.61	Core i3	Coffee Lake	Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.1 GHz 3,100 MHz 3,100,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✘
i3-8109U	2 April 2018	$ 304.00 € 273.60 £ 246.24 ¥ 31,412.32	Core i3	Coffee Lake	Coffee Lake U	2	4	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	28 W 28,000 mW 0.0375 hp 0.028 kW	3 GHz 3,000 MHz 3,000,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz			32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 655	300 MHz 0.3 GHz 300,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✔
i3-8120			Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	51 W 51,000 mW 0.0684 hp 0.051 kW	3.7 GHz 3,700 MHz 3,700,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8120T			Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.2 GHz 3,200 MHz 3,200,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8300	2 April 2018	$ 138.00 € 124.20 £ 111.78 ¥ 14,259.54	Core i3	Coffee Lake	Coffee Lake S	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	62 W 62,000 mW 0.0831 hp 0.062 kW	3.7 GHz 3,700 MHz 3,700,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✘	✘
i3-8300T	2 April 2018	$ 138.00 € 124.20 £ 111.78 ¥ 14,259.54	Core i3	Coffee Lake	Coffee Lake S	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.2 GHz 3,200 MHz 3,200,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✘
i3-8320			Core i3		Coffee Lake S	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	51 W 51,000 mW 0.0684 hp 0.051 kW	3.8 GHz 3,800 MHz 3,800,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8320T			Core i3		Coffee Lake S	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz		✘	✘
i3-8350K	5 October 2017	$ 168.00 € 151.20 £ 136.08 ¥ 17,359.44	Core i3	Coffee Lake	Coffee Lake S	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	91 W 91,000 mW 0.122 hp 0.091 kW	4 GHz 4,000 MHz 4,000,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✘	✘
i3-9000			Core i3		Coffee Lake R	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.7 GHz 3,700 MHz 3,700,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✔
i3-9000T			Core i3		Coffee Lake R	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.2 GHz 3,200 MHz 3,200,000 kHz					64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✘	✔
i3-9100	23 April 2019	$ 122.00 € 109.80 £ 98.82 ¥ 12,606.26	Core i3	Coffee Lake	Coffee Lake R	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i3-9100F	23 April 2019	$ 122.00 € 109.80 £ 98.82 ¥ 12,606.26	Core i3	Coffee Lake	Coffee Lake R	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz		64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB				✔	✘
i3-9100T	23 April 2019	$ 122.00 € 109.80 £ 98.82 ¥ 12,606.26	Core i3	Coffee Lake	Coffee Lake R	4	4	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.1 GHz 3,100 MHz 3,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i3-9300	23 April 2019	$ 143.00 € 128.70 £ 115.83 ¥ 14,776.19 $ 152.00 € 136.80 £ 123.12 ¥ 15,706.16	Core i3	Coffee Lake	Coffee Lake R	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	62 W 62,000 mW 0.0831 hp 0.062 kW	3.7 GHz 3,700 MHz 3,700,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✔	✘
i3-9300T	23 April 2019	$ 143.00 € 128.70 £ 115.83 ¥ 14,776.19	Core i3	Coffee Lake	Coffee Lake R	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	3.2 GHz 3,200 MHz 3,200,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i3-9350KF	7 January 2019	$ 173.00 € 155.70 £ 140.13 ¥ 17,876.09	Core i3	Coffee Lake	Coffee Lake R	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	91 W 91,000 mW 0.122 hp 0.091 kW	4 GHz 4,000 MHz 4,000,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB				✘	✘
i5-8259U	2 April 2018	$ 320.00 € 288.00 £ 259.20 ¥ 33,065.60	Core i5	Coffee Lake	Coffee Lake U	4	8	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	28 W 28,000 mW 0.0375 hp 0.028 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz		32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 655	300 MHz 0.3 GHz 300,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✔
i5-8269U	2 April 2018	$ 320.00 € 288.00 £ 259.20 ¥ 33,065.60	Core i5	Coffee Lake	Coffee Lake U	4	8	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	28 W 28,000 mW 0.0375 hp 0.028 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz		32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 655	300 MHz 0.3 GHz 300,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✔
i5-8300H	2 April 2018	$ 250.00 € 225.00 £ 202.50 ¥ 25,832.50	Core i5	Coffee Lake	Coffee Lake H	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	45 W 45,000 mW 0.0603 hp 0.045 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz		64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✔	✔
i5-8400	5 October 2017	$ 182.00 € 163.80 £ 147.42 ¥ 18,806.06	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	2.8 GHz 2,800 MHz 2,800,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✘
i5-8400B	2 April 2018	$ 182.00 € 163.80 £ 147.42 ¥ 18,806.06	Core i5		Coffee Lake H	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	2.8 GHz 2,800 MHz 2,800,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✘
i5-8400H	2 April 2018	$ 250.00 € 225.00 £ 202.50 ¥ 25,832.50	Core i5	Coffee Lake	Coffee Lake H	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	45 W 45,000 mW 0.0603 hp 0.045 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz		64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✔
i5-8400T	2 April 2018	$ 182.00 € 163.80 £ 147.42 ¥ 18,806.06	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	1.7 GHz 1,700 MHz 1,700,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	3.1 GHz 3,100 MHz 3,100,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✘
i5-8420			Core i5		Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630			✔	✘
i5-8420T			Core i5		Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630			✔	✘
i5-8500	2 April 2018	$ 192.00 € 172.80 £ 155.52 ¥ 19,839.36	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3 GHz 3,000 MHz 3,000,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i5-8500B	2 April 2018	$ 192.00 € 172.80 £ 155.52 ¥ 19,839.36	Core i5		Coffee Lake H	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3 GHz 3,000 MHz 3,000,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz				64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i5-8500T	2 April 2018	$ 192.00 € 172.80 £ 155.52 ¥ 19,839.36	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz	3.3 GHz 3,300 MHz 3,300,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✘
i5-8550			Core i5		Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630			✔	✘
i5-8600	2 April 2018	$ 213.00 € 191.70 £ 172.53 ¥ 22,009.29	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	3.1 GHz 3,100 MHz 3,100,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✔	✘
i5-8600K	5 October 2017	$ 257.00 € 231.30 £ 208.17 ¥ 26,555.81	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	95 W 95,000 mW 0.127 hp 0.095 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✔	✘
i5-8600T	2 April 2018	$ 213.00 € 191.70 £ 172.53 ¥ 22,009.29	Core i5	Coffee Lake	Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	35 W 35,000 mW 0.0469 hp 0.035 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,150 MHz 1.15 GHz 1,150,000 KHz	✔	✘
i5-8650			Core i5		Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW						64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630			✔	✘
i5-8650K			Core i5		Coffee Lake S	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB							64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630			✔	✘
i5-9300H	23 April 2019		Core i5	Coffee Lake	Coffee Lake HR	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	45 W 45,000 mW 0.0603 hp 0.045 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz		64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✔	✔
i5-9400	7 January 2019	$ 182.00 € 163.80 £ 147.42 ¥ 18,806.06	Core i5	Coffee Lake	Coffee Lake R	6	6	9 MiB 9,216 KiB 9,437,184 B 0.00879 GiB	65 W 65,000 mW 0.0872 hp 0.065 kW	2.9 GHz 2,900 MHz 2,900,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	64 GiB 65,536 MiB 67,108,864 KiB 68,719,476,736 B 0.0625 TiB	UHD Graphics 630	350 MHz 0.35 GHz 350,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✔	✘
Count: 120

Documents

8th generation Core family product overview

References

Mark Bohr, Intel. Intel Technology and Manufacturing Day. Mar 28, 2017.

codename	Coffee Lake +
designer	Intel +
first launched	October 5, 2017 +
full page name	intel/microarchitectures/coffee lake +
instance of	microarchitecture +
instruction set architecture	x86-64 +
manufacturer	Intel + and dell +
microarchitecture type	CPU +
name	Coffee Lake +
pipeline stages (max)	19 +
pipeline stages (min)	14 +
process	14 nm (0.014 μm, 1.4e-5 mm) +

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