• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

AMD "Zen" Processors to Feature SMT, Support up to 8 DDR4 Memory Channels

Joined
Feb 8, 2012
Messages
3,013 (0.68/day)
Location
Zagreb, Croatia
System Name Windows 10 64-bit Core i7 6700
Processor Intel Core i7 6700
Motherboard Asus Z170M-PLUS
Cooling Corsair AIO
Memory 2 x 8 GB Kingston DDR4 2666
Video Card(s) Gigabyte NVIDIA GeForce GTX 1060 6GB
Storage Western Digital Caviar Blue 1 TB, Seagate Baracuda 1 TB
Display(s) Dell P2414H
Case Corsair Carbide Air 540
Audio Device(s) Realtek HD Audio
Power Supply Corsair TX v2 650W
Mouse Steelseries Sensei
Keyboard CM Storm Quickfire Pro, Cherry MX Reds
Software MS Windows 10 Pro 64-bit
Theoretically, we could be looking at 50% to 60% IPC improvement, if not more.
Can't really say that because IPC is short for instructions per clock, so you can't count in potential clock difference and still call the metric IPC.
Nevertheless, I predict Zen won't be clocked higher than bulldozer (they went up to 5 GHz stock ffs) but much less power hungry and all performance gains will come from extra floating point units, shorter pipeline (lesser branch missprediction penalty), sound cache hierarchy, better instruction scheduler and memory controller.
 
Joined
Mar 23, 2005
Messages
4,061 (0.58/day)
Location
Ancient Greece, Acropolis (Time Lord)
System Name RiseZEN Gaming PC
Processor AMD Ryzen 7 5800X @ Auto
Motherboard Asus ROG Strix X570-E Gaming ATX Motherboard
Cooling Corsair H115i Elite Capellix AIO, 280mm Radiator, Dual RGB 140mm ML Series PWM Fans
Memory G.Skill TridentZ 64GB (4 x 16GB) DDR4 3200
Video Card(s) ASUS DUAL RX 6700 XT DUAL-RX6700XT-12G
Storage Corsair Force MP500 480GB M.2 & MP510 480GB M.2 - 2 x WD_BLACK 1TB SN850X NVMe 1TB
Display(s) ASUS ROG Strix 34” XG349C 180Hz 1440p + Asus ROG 27" MG278Q 144Hz WQHD 1440p
Case Corsair Obsidian Series 450D Gaming Case
Audio Device(s) SteelSeries 5Hv2 w/ Sound Blaster Z SE
Power Supply Corsair RM750x Power Supply
Mouse Razer Death-Adder + Viper 8K HZ Ambidextrous Gaming Mouse - Ergonomic Left Hand Edition
Keyboard Logitech G910 Orion Spectrum RGB Gaming Keyboard
Software Windows 11 Pro - 64-Bit Edition
Benchmark Scores I'm the Doctor, Doctor Who. The Definition of Gaming is PC Gaming...
Can't really say that because IPC is short for instructions per clock, so you can't count in potential clock difference and still call the metric IPC.
Nevertheless, I predict Zen won't be clocked higher than bulldozer (they went up to 5 GHz stock ffs) but much less power hungry and all performance gains will come from extra floating point units, shorter pipeline (lesser branch missprediction penalty), sound cache hierarchy, better instruction scheduler and memory controller.
Fair enough.
Either way, hopefully ZEN pulls a rabbit of it hat an surprises us all.
 
Joined
Mar 23, 2005
Messages
4,061 (0.58/day)
Location
Ancient Greece, Acropolis (Time Lord)
System Name RiseZEN Gaming PC
Processor AMD Ryzen 7 5800X @ Auto
Motherboard Asus ROG Strix X570-E Gaming ATX Motherboard
Cooling Corsair H115i Elite Capellix AIO, 280mm Radiator, Dual RGB 140mm ML Series PWM Fans
Memory G.Skill TridentZ 64GB (4 x 16GB) DDR4 3200
Video Card(s) ASUS DUAL RX 6700 XT DUAL-RX6700XT-12G
Storage Corsair Force MP500 480GB M.2 & MP510 480GB M.2 - 2 x WD_BLACK 1TB SN850X NVMe 1TB
Display(s) ASUS ROG Strix 34” XG349C 180Hz 1440p + Asus ROG 27" MG278Q 144Hz WQHD 1440p
Case Corsair Obsidian Series 450D Gaming Case
Audio Device(s) SteelSeries 5Hv2 w/ Sound Blaster Z SE
Power Supply Corsair RM750x Power Supply
Mouse Razer Death-Adder + Viper 8K HZ Ambidextrous Gaming Mouse - Ergonomic Left Hand Edition
Keyboard Logitech G910 Orion Spectrum RGB Gaming Keyboard
Software Windows 11 Pro - 64-Bit Edition
Benchmark Scores I'm the Doctor, Doctor Who. The Definition of Gaming is PC Gaming...
Hopefully we get some Samples of this Monster Chip that should save this company and bring them back into head strong competition. My PC is dying for a ZEN upgrade.
 
Joined
Mar 23, 2005
Messages
4,061 (0.58/day)
Location
Ancient Greece, Acropolis (Time Lord)
System Name RiseZEN Gaming PC
Processor AMD Ryzen 7 5800X @ Auto
Motherboard Asus ROG Strix X570-E Gaming ATX Motherboard
Cooling Corsair H115i Elite Capellix AIO, 280mm Radiator, Dual RGB 140mm ML Series PWM Fans
Memory G.Skill TridentZ 64GB (4 x 16GB) DDR4 3200
Video Card(s) ASUS DUAL RX 6700 XT DUAL-RX6700XT-12G
Storage Corsair Force MP500 480GB M.2 & MP510 480GB M.2 - 2 x WD_BLACK 1TB SN850X NVMe 1TB
Display(s) ASUS ROG Strix 34” XG349C 180Hz 1440p + Asus ROG 27" MG278Q 144Hz WQHD 1440p
Case Corsair Obsidian Series 450D Gaming Case
Audio Device(s) SteelSeries 5Hv2 w/ Sound Blaster Z SE
Power Supply Corsair RM750x Power Supply
Mouse Razer Death-Adder + Viper 8K HZ Ambidextrous Gaming Mouse - Ergonomic Left Hand Edition
Keyboard Logitech G910 Orion Spectrum RGB Gaming Keyboard
Software Windows 11 Pro - 64-Bit Edition
Benchmark Scores I'm the Doctor, Doctor Who. The Definition of Gaming is PC Gaming...
Just seen it says supports 8 Channels. Does this mean the new ZEN will have Quad Channel Memory Controller or a 8 Channel one? Just Curious.
 
Joined
Oct 22, 2014
Messages
13,210 (3.80/day)
Location
Sunshine Coast
System Name Black Box
Processor Intel Xeon E3-1260L v5
Motherboard MSI E3 KRAIT Gaming v5
Cooling Tt tower + 120mm Tt fan
Memory G.Skill 16GB 3600 C18
Video Card(s) Asus GTX 970 Mini
Storage Kingston A2000 512Gb NVME
Display(s) AOC 24" Freesync 1m.s. 75Hz
Case Corsair 450D High Air Flow.
Audio Device(s) No need.
Power Supply FSP Aurum 650W
Mouse Yes
Keyboard Of course
Software W10 Pro 64 bit
8 channels is 8 channels.
 
Joined
Jul 31, 2014
Messages
480 (0.13/day)
System Name Diablo | Baal | Mephisto | Andariel
Processor i5-3570K@4.4GHz | 2x Xeon X5675 | i7-4710MQ | i7-2640M
Motherboard Asus Sabertooth Z77 | HP DL380 G6 | Dell Precision M4800 | Lenovo Thinkpad X220 Tablet
Cooling Swiftech H220-X | Chassis cooled (6 fans + HS) | dual-fanned heatpipes | small-fanned heatpipe
Memory 32GiB DDR3-1600 CL9 | 96GiB DDR3-1333 ECC RDIMM | 32GiB DDR3L-1866 CL11 | 8GiB DDR3L-1600 CL11
Video Card(s) Dual GTX 670 in SLI | Embedded ATi ES1000 | Quadro K2100M | Intel HD 3000
Storage many, many SSDs and HDDs....
Display(s) 1 Dell U3011 + 2x Dell U2410 | HP iLO2 KVMoIP | 3200x1800 Sharp IGZO | 1366x768 IPS with Wacom pen
Case Corsair Obsidian 550D | HP DL380 G6 Chassis | Dell Precision M4800 | Lenovo Thinkpad X220 Tablet
Audio Device(s) Auzentech X-Fi HomeTheater HD | None | On-board | On-board
Power Supply Corsair AX850 | Dual 750W Redundant PSU (Delta) | Dell 330W+240W (Flextronics) | Lenovo 65W (Delta)
Mouse Logitech G502, Logitech G700s, Logitech G500, Dell optical mouse (emergency backup)
Keyboard 1985 IBM Model F 122-key, Ducky YOTT MX Black, Dell AT101W, 1994 IBM Model M, various integrated
Software FAAAR too much to list
Just seen it says supports 8 Channels. Does this mean the new ZEN will have Quad Channel Memory Controller or a 8 Channel one? Just Curious.

8 channels is 8 channels.

Calm your excitement guys, you won't be seeing 8 DDR4 channels in consumer parts, else AMD platforms would already be shipping quad-channel like the server parts (Opterons on Socket G34, since 2010) right now.
 
Top