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Coffee Lake ER
General Info
Designer	Intel
Manufacturer	Intel
Introduction	2019 (announced) 2019 (launched)
Microarchitecture
ISA	x86-64
Microarchitecture	Coffee Lake
Platform	Mehlow
Chipset	Cannon Point
Word Size	8 octets 16 nibbles 64 bit
Process	14 nm 0.014 μm 1.4e-5 mm
Technology	CMOS
Clock	3,200 MHz - 3,800 MHz
Packaging
Package	FCLGA-1151, FCLGA14C (LGA)
Dimension	37.5 mm × 37.5 mm × 4.4 mm
Pitch	0.914 mm
Contacts	1151
Socket	Socket H4, LGA-1151
Succession
Coffee Lake E

Coffee Lake E Refresh (CFL-ER) is code name for Intel's workstations and entry-level servers line of processors based on the Coffee Lake microarchitecture serving as a refresh to Coffee Lake E. These chips are primarily targeted towards entry-level workstations and servers. Coffee Lake ER processors are fabricated on Intel's enhanced 14nm++ process and introduced octa-core parts. Coffee Lake ER parts are branded as part of the Xeon E family.

Overview

Coffee Lake E Refresh based processors are a 2-chip solution - the microprocessor and the chipset. Coffee Lake E are Socket LGA-1151 and use Xeon-class Cannon Point chipset (i.e., C246). The microprocessor is connected to the chipset via 4 of the chip's 20 PCIe lanes using Intel's proprietary Direct Media Interface 3.0 (DMI 3.0), allowing for 8 GT/s transfer rate per lane.

Common Features

All Coffee Lake ER processors have the following:

• Dual-channel Memory
  • Up to DDR4-2933
  • Up to 128 GiB
  • Has ECC support
• 16x PCIe (4 of the 20 are used by the bus as described above)
• Quad/Hexa-core with 4 to 12 threads (not all E models support Hyper-Threading)
• Everything up to AVX2 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, and AVX2)
• Has support for Turbo Boost 2.0, vPro, VT-x, VT-d/EPT, TSX, Secure Key, Software Guard (SGX), Memory Protection (MPX), OS Guard, TXT
• Graphics
  • UHD Graphics P630 (Gen9.5 GT2)
  • Base frequency of 350 MHz
  • Burst frequency of 1.15-1.2 GHz

Coffee Lake ER Processors

	List of Coffee Lake ER-based Processors
	Main processor								Integrated Graphics
Model	Launched	Price	Cores	Threads	L3$	TDP	Frequency	Turbo	Name	Frequency	Turbo
E-2224	27 May 2019	$ 193.00 € 173.70 £ 156.33 ¥ 19,942.69	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	71 W 71,000 mW 0.0952 hp 0.071 kW	3.4 GHz 3,400 MHz 3,400,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz
E-2224G	27 May 2019	$ 213.00 € 191.70 £ 172.53 ¥ 22,009.29	4	4	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	71 W 71,000 mW 0.0952 hp 0.071 kW	3.5 GHz 3,500 MHz 3,500,000 kHz	4.7 GHz 4,700 MHz 4,700,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2226G	27 May 2019	$ 255.00 € 229.50 £ 206.55 ¥ 26,349.15	6	6	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	80 W 80,000 mW 0.107 hp 0.08 kW	3.4 GHz 3,400 MHz 3,400,000 kHz	4.7 GHz 4,700 MHz 4,700,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2234	27 May 2019	$ 250.00 € 225.00 £ 202.50 ¥ 25,832.50	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	71 W 71,000 mW 0.0952 hp 0.071 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz
E-2236	27 May 2019	$ 284.00 € 255.60 £ 230.04 ¥ 29,345.72	6	12	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	80 W 80,000 mW 0.107 hp 0.08 kW	3.4 GHz 3,400 MHz 3,400,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz
E-2244G	27 May 2019	$ 272.00 € 244.80 £ 220.32 ¥ 28,105.76	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	71 W 71,000 mW 0.0952 hp 0.071 kW	3.8 GHz 3,800 MHz 3,800,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2246G	27 May 2019	$ 311.00 € 279.90 £ 251.91 ¥ 32,135.63	6	12	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	80 W 80,000 mW 0.107 hp 0.08 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.8 GHz 4,800 MHz 4,800,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2274G	27 May 2019	$ 328.00 € 295.20 £ 265.68 ¥ 33,892.24	4	8	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	83 W 83,000 mW 0.111 hp 0.083 kW	4 GHz 4,000 MHz 4,000,000 kHz	4.9 GHz 4,900 MHz 4,900,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2276G	27 May 2019	$ 362.00 € 325.80 £ 293.22 ¥ 37,405.46	6	12	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	80 W 80,000 mW 0.107 hp 0.08 kW	3.8 GHz 3,800 MHz 3,800,000 kHz	4.9 GHz 4,900 MHz 4,900,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2278G	27 May 2019	$ 494.00 € 444.60 £ 400.14 ¥ 51,045.02	8	16	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	80 W 80,000 mW 0.107 hp 0.08 kW	3.4 GHz 3,400 MHz 3,400,000 kHz	5 GHz 5,000 MHz 5,000,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2286G	27 May 2019	$ 450.00 € 405.00 £ 364.50 ¥ 46,498.50	6	12	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	95 W 95,000 mW 0.127 hp 0.095 kW	4 GHz 4,000 MHz 4,000,000 kHz	4.9 GHz 4,900 MHz 4,900,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
E-2288G	27 May 2019	$ 539.00 € 485.10 £ 436.59 ¥ 55,694.87	8	16	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	95 W 95,000 mW 0.127 hp 0.095 kW	3.7 GHz 3,700 MHz 3,700,000 kHz	5 GHz 5,000 MHz 5,000,000 kHz	UHD Graphics P630	350 MHz 0.35 GHz 350,000 KHz	1,200 MHz 1.2 GHz 1,200,000 KHz
Count: 12

SKU Comparison

Below are a number of SKU comparison graphs based on their specifications.

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See also

Coffee Lake Coffee Lake E Coffee Lake ER Coffee Lake S Coffee Lake R Coffee Lake H Coffee Lake HR Coffee Lake U Whiskey Lake Whiskey Lake U Amber Lake Amber Lake Y

Power/Performance