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

EVGA Enables Resizable BAR Support on X299, Z590, & Z490 Motherboards

Joined
Mar 31, 2020
Messages
1,519 (0.89/day)
EVGA has recently released new BIOS updates for their X299, Z590, and Z490 motherboards enabling support for the PCIe Resizable BAR feature. Resizable BAR is an optional feature of the PCIe specifications which allows the CPU to access more GPU memory theoretically offering greater performance. AMD released their implementation of Resizable BAR with Smart Access Memory on Radeon RX 6000 Series graphics cards. NVIDIA responded by announcing plans to add Resizable BAR support to their RTX 30 series graphics cards starting with the RTX 3060. This new BIOS update for recent EVGA Intel motherboards will ensure that you can take full advantage of the latest graphics cards. When we tested AMD's Smart Access Memory with the Radeon RX 6800 XT we saw an average performance improvement of 2%.

EVGA said:
There is a new BIOS update for the EVGA X299 lineup, adding Resizable BAR support! The EVGA Z590, Z490, and X299 motherboards support this feature.



View at TechPowerUp Main Site
 

Mussels

Freshwater Moderator
Joined
Oct 6, 2004
Messages
58,413 (7.93/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
Now the world just needs AMD GPU's to be in stock, and Nvidia to release their VBIOS/driver updates for us to benefit
 
Joined
Apr 16, 2013
Messages
549 (0.13/day)
Location
Bulgaria
System Name Black Knight | White Queen
Processor Intel Core i9-10940X (28 cores) | Intel Core i7-5775C (8 cores)
Motherboard ASUS ROG Rampage VI Extreme Encore X299G | ASUS Sabertooth Z97 Mark S (White)
Cooling Noctua NH-D15 chromax.black | Xigmatek Dark Knight SD-1283 Night Hawk (White)
Memory G.SKILL Trident Z RGB 4x8GB DDR4 3600MHz CL16 | Corsair Vengeance LP 4x4GB DDR3L 1600MHz CL9 (White)
Video Card(s) ASUS ROG Strix GeForce RTX 4090 OC | KFA2/Galax GeForce GTX 1080 Ti Hall of Fame Edition
Storage Samsung 990 Pro 2TB, 980 Pro 1TB, 850 Pro 256GB, 840 Pro 256GB, WD 10TB+ (incl. VelociRaptors)
Display(s) Dell Alienware AW2721D 240Hz| LG OLED evo C4 48" 144Hz
Case Corsair 7000D AIRFLOW (Black) | NZXT ??? w/ ASUS DRW-24B1ST
Audio Device(s) ASUS Xonar Essence STX | Realtek ALC1150
Power Supply Enermax Revolution 1250W 85+ | Super Flower Leadex Gold 650W (White)
Mouse Razer Basilisk Ultimate, Razer Naga Trinity | Razer Mamba 16000
Keyboard Razer Blackwidow Chroma V2 (Orange switch) | Razer Ornata Chroma
Software Windows 10 Pro 64bit
Hmm I'm hoping ASUS do the same for their X299s.
 
Joined
Aug 10, 2007
Messages
2,150 (0.34/day)
Location
Austin TX
Processor i9 11900k
Motherboard Maximus XII Apex
Cooling Custom Liquid W/ 360x60 Radiator
Memory 32Gb Team XTREEM ARGB 3600 b-die
Video Card(s) Waterblocked MSI RTX 4070
Storage Intel 900p 480Gb + 4tb Intel 670p
Display(s) LG C2 evo 42"
Case Geometric Future Model 8
Audio Device(s) HD58X + Sennheiser GSX 1000
Power Supply Corsair RM 750x
Mouse Steelseries Aerox 5 wired
Keyboard Akko Mod 007b HE
VR HMD Samsung Odyssey+
Software Windows 11
Great to hear I got a bios update waiting, now if amd and nvidia would be so kind to give driver support to their older cards this would make up for the supply shortages
 

Mussels

Freshwater Moderator
Joined
Oct 6, 2004
Messages
58,413 (7.93/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
Great to hear I got a bios update waiting, now if amd and nvidia would be so kind to give driver support to their older cards this would make up for the supply shortages
It's not drivers - its BIOS updates. don't expect this for older cards, it's not gunna happen for anything not currently for sale on the market.
20 series might get it, if we're lucky
 
Joined
Mar 21, 2016
Messages
2,508 (0.79/day)
Not very surprising with EVGA they actually coddle Intel and Nvidia anyway. Some of their forum moderators comments to forum questions about supporting AMD are telling.
 
Joined
Jan 5, 2017
Messages
307 (0.11/day)
System Name Main
Processor 8700K
Motherboard Maximus Hero X
Cooling EVGA 280 CLC w/ Noctua silent fans
Memory 2x8GB 3600/16
Video Card(s) EVGA 2080TI Hybrid
Not very surprising with EVGA they actually coddle Intel and Nvidia anyway. Some of their forum moderators comments to forum questions about supporting AMD are telling.
Pretty sure EVGA forum mods don't know anything about their plans / internal info.
 
Joined
Mar 21, 2016
Messages
2,508 (0.79/day)
No I just got the impression and feeling it's almost like a cronyism company mentality for Nvidia/Intel and against AMD. It was based on the form moderators responses they weren't exactly isolated several different moderators all has the same kind of mindset and behavior responses regarding anything AMD support related like they've got a axe to grind against them or long term deal company contracts with Nvidia/Intel to not produce AMD related hardware. It rubbed me the wrong way personally because it didn't appear very professional the responses they seemed cocky and pretentious in nature.
 
Top