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

Which BIOS files are compatible with my PowerColor 7970?

Joined
Dec 16, 2010
Messages
1,662 (0.34/day)
Location
State College, PA, US
System Name My Surround PC
Processor AMD Ryzen 9 7950X3D
Motherboard ASUS STRIX X670E-F
Cooling Swiftech MCP35X / EK Quantum CPU / Alphacool GPU / XSPC 480mm w/ Corsair Fans
Memory 96GB (2 x 48 GB) G.Skill DDR5-6000 CL30
Video Card(s) MSI NVIDIA GeForce RTX 4090 Suprim X 24GB
Storage WD SN850 2TB, 2 x 512GB Samsung PM981a, 4 x 4TB HGST NAS HDD for Windows Storage Spaces
Display(s) 2 x Viotek GFI27QXA 27" 4K 120Hz + LG UH850 4K 60Hz + HMD
Case NZXT Source 530
Audio Device(s) Sony MDR-7506 / Logitech Z-5500 5.1
Power Supply Corsair RM1000x 1 kW
Mouse Patriot Viper V560
Keyboard Corsair K100
VR HMD HP Reverb G2
Software Windows 11 Pro x64
Benchmark Scores Mellanox ConnectX-3 10 Gb/s Fiber Network Card
Hi everyone,

I've been trying to determine which BIOS files are compatible with my PowerColor HD 7970 model is AX797-3GBD5-2DHV3. I have hit the CCC memory clock ceiling and I am looking for a BIOS with a higher memory clock limit but with the same reference clocks and voltages. For my reference model it was easy to find the BIOS with 2000MHz limits but stock clocks and all low-power states available, but the Powercolor card is not reference and that BIOS is not compatible.

I've looked at the TPU database but I haven't yet found one that will work for me. This is complicated by the TPU database not listing the CCC limits. I looked through the PowerColor section of the database and found two, both of which are unacceptable. I have tried the PowerColor "Vortex" BIOS, which has higher clock limits but it has a much higher core voltage and 1100MHz core clock. This caused artifacts on my card, and while I could downclock the card to not artifact, even the low-power states on that BIOS still use the 1.2V core that guzzles power at idle. The other is the Powercolor "GHz Edition" BIOS that has no low-power states at all.

Does anyone know if there are any other BIOS available for this card, even if from another manufacturer, that will have higher CCC limits but will otherwise maintain the standard clocks and voltages?

Thanks in advance!

 

W1zzard

Administrator
Staff member
Joined
May 14, 2004
Messages
27,049 (3.71/day)
Processor Ryzen 7 5700X
Memory 48 GB
Video Card(s) RTX 4080
Storage 2x HDD RAID 1, 3x M.2 NVMe
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 10 64-bit
This is complicated by the TPU database not listing the CCC limits

that's a great suggestion. i will check if i can add that.

if you go to dev.techpowerup.com, the bios database there has a compatible bios button that might help you search
 
Joined
Dec 16, 2010
Messages
1,662 (0.34/day)
Location
State College, PA, US
System Name My Surround PC
Processor AMD Ryzen 9 7950X3D
Motherboard ASUS STRIX X670E-F
Cooling Swiftech MCP35X / EK Quantum CPU / Alphacool GPU / XSPC 480mm w/ Corsair Fans
Memory 96GB (2 x 48 GB) G.Skill DDR5-6000 CL30
Video Card(s) MSI NVIDIA GeForce RTX 4090 Suprim X 24GB
Storage WD SN850 2TB, 2 x 512GB Samsung PM981a, 4 x 4TB HGST NAS HDD for Windows Storage Spaces
Display(s) 2 x Viotek GFI27QXA 27" 4K 120Hz + LG UH850 4K 60Hz + HMD
Case NZXT Source 530
Audio Device(s) Sony MDR-7506 / Logitech Z-5500 5.1
Power Supply Corsair RM1000x 1 kW
Mouse Patriot Viper V560
Keyboard Corsair K100
VR HMD HP Reverb G2
Software Windows 11 Pro x64
Benchmark Scores Mellanox ConnectX-3 10 Gb/s Fiber Network Card
that's a great suggestion. i will check if i can add that.

if you go to dev.techpowerup.com, the bios database there has a compatible bios button that might help you search

Thanks for pointing out the "Compatible BIOS" feature. I didn't know it existed. Now I found that there are about 20 BIOS that are compatible with the card, but I have no clue what the CCC limits for them are without testing each one. Is there an easy way to investigate this without flashing and testing them all individually?

Listing the CCC limits in the BIOS database would be really helpful. Listing the voltages for the power states would also be helpful, but I could see it being deprecated relatively quickly with the increasing number of power states on newer cards (e.g. HD 7790), so I so not know if it would be worth the effort to include.
 

W1zzard

Administrator
Staff member
Joined
May 14, 2004
Messages
27,049 (3.71/day)
Processor Ryzen 7 5700X
Memory 48 GB
Video Card(s) RTX 4080
Storage 2x HDD RAID 1, 3x M.2 NVMe
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 10 64-bit
CCC Limits have been added to BIOS DB.

Voltages are dependent on each individual card, based on leakage (ASIC Quality in GPU-Z)
 
Joined
Dec 16, 2010
Messages
1,662 (0.34/day)
Location
State College, PA, US
System Name My Surround PC
Processor AMD Ryzen 9 7950X3D
Motherboard ASUS STRIX X670E-F
Cooling Swiftech MCP35X / EK Quantum CPU / Alphacool GPU / XSPC 480mm w/ Corsair Fans
Memory 96GB (2 x 48 GB) G.Skill DDR5-6000 CL30
Video Card(s) MSI NVIDIA GeForce RTX 4090 Suprim X 24GB
Storage WD SN850 2TB, 2 x 512GB Samsung PM981a, 4 x 4TB HGST NAS HDD for Windows Storage Spaces
Display(s) 2 x Viotek GFI27QXA 27" 4K 120Hz + LG UH850 4K 60Hz + HMD
Case NZXT Source 530
Audio Device(s) Sony MDR-7506 / Logitech Z-5500 5.1
Power Supply Corsair RM1000x 1 kW
Mouse Patriot Viper V560
Keyboard Corsair K100
VR HMD HP Reverb G2
Software Windows 11 Pro x64
Benchmark Scores Mellanox ConnectX-3 10 Gb/s Fiber Network Card
Voltages are dependent on each individual card, based on leakage (ASIC Quality in GPU-Z)

I thought that was only for NVidia cards; I thought AMD still used the same voltage for all cards regardless of ASIC quality. When did this change? I must have missed it.
 

W1zzard

Administrator
Staff member
Joined
May 14, 2004
Messages
27,049 (3.71/day)
Processor Ryzen 7 5700X
Memory 48 GB
Video Card(s) RTX 4080
Storage 2x HDD RAID 1, 3x M.2 NVMe
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 10 64-bit
I thought that was only for NVidia cards; I thought AMD still used the same voltage for all cards regardless of ASIC quality. When did this change? I must have missed it.

HD 6000 I think, HD 7000 for sure
 
Top