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Colfax
General Info
Designer	AMD
Manufacturer	GlobalFoundries
Introduction	August 6, 2018 (announced) August 13, 2018 (launched)
Microarchitecture
ISA	x86-64
Microarchitecture	Zen+
Word Size	8 octets 16 nibbles 64 bit
Process	12 nm 0.012 μm 1.2e-5 mm
Technology	CMOS
Clock	3,000 MHz - 3,500 MHz
Packaging
Package	TR4, FCLGA-4094 (FC-OLGA)
Dimension	75.4 mm 7.54 cm 2.969 in × 58.5 mm 5.85 cm 2.303 in × 6.26 mm 0.246 in
Pitch	0.87 mm 0.0343 in × 1 mm 0.0394 in
Contacts	4094
Socket	TR4, SP3r2, sTR4
Succession
Whitehaven Castle Peak

Colfax is codename for AMD's highest-performance enthusiasts microprocessors based on the Zen+ microarchitecture, serving as a successor to Whitehaven. Fabricated on GlobalFoundries' 12 nm process, Colfax-based introduced a modest frequency improvement and higher core count over its predecessor.

Colfax-based microprocessors are branded as 2nd-generation Ryzen Threadripper.

Overview

Colfax processors are a series of high-performance desktop processors designed by AMD based on their Zen+ microarchitecture. Those processors have 64 PCIe lanes with 4 permanently reserved for the chipset and the other 60 generally set up as 48 lanes for GPUs/accelerators and 12 for I/O.

Common Features

All Colfax processors have the following:

• 60 PCIe lanes
• Quad-channel Memory
  • Up to DDR4-2933 ECC
  • Up to 1 TiB
• Up to 32 cores / 64 threads
• Everything up to AVX2 (i.e., SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, and AVX2), and SHA

Colfax Processors

	List of Colfax Processors
Model	Family	Price	Launched	Cores	Threads	TDP	L2$	L3$	Base	Turbo
2920X	Ryzen Threadripper	$ 649.00 € 584.10 £ 525.69 ¥ 67,061.17	29 October 2018	12	24	180 W 180,000 mW 0.241 hp 0.18 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	3.5 GHz 3,500 MHz 3,500,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz
2950X	Ryzen Threadripper	$ 899.00 € 809.10 £ 728.19 ¥ 92,893.67	31 August 2018	16	32	180 W 180,000 mW 0.241 hp 0.18 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	3.5 GHz 3,500 MHz 3,500,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz
2970WX	Ryzen Threadripper	$ 1,299.00 € 1,169.10 £ 1,052.19 ¥ 134,225.67	29 October 2018	24	48	250 W 250,000 mW 0.335 hp 0.25 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3 GHz 3,000 MHz 3,000,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz
2990WX	Ryzen Threadripper	$ 1,799.00 € 1,619.10 £ 1,457.19 ¥ 185,890.67	13 August 2018	32	64	250 W 250,000 mW 0.335 hp 0.25 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3 GHz 3,000 MHz 3,000,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz
Count: 4

See also

Zen+ Colfax Pinnacle Ridge Picasso

Power/Performance

• Skylake
  • Skylake X