Overclock.net › Forums › Industry News › Rumors and Unconfirmed Articles › [THG] Pitcairn chip with 768 shaders in the lab - by chance or by mistake, the new HD 7830 from AMD?
New Posts  All Forums:Forum Nav:

[THG] Pitcairn chip with 768 shaders in the lab - by chance or by mistake, the new HD 7830 from AMD?

post #1 of 8
Thread Starter 
From German Tom's Hardware.

Translated link

Original link
Quote:
After the first benchmark runs, we were really irritating to some, but the measured performance was well below the expected values ​​and thus also the comparison results of the reference card. The prototype provided us previously ordered the other hand, behaved in terms of performance between the Radeon HD 7770 and Radeon HD 7850

486
340
post #2 of 8
Makes sense that itll be a 7830, but it could be a 7790 too.
Buzzard
(12 items)
 
  
CPUMotherboardGraphicsGraphics
I5 2500K @ 3.7 ASRock Z68 Extreme3 Gen3 GTX 470 9800GTX+ 
RAMHard DriveOptical DriveCooling
4x4gb DDR3-2133 CL9 Dual 150gb Veloci, 2TB 7200RPM, dual 160gb, 750... DVD-RW EVGA Superclock 
OSMonitorPowerCase
W7 X64 Ultimate 17" 1280X1024 PCPnC Silencer 750w MKII HAF 912 
  hide details  
Reply
Buzzard
(12 items)
 
  
CPUMotherboardGraphicsGraphics
I5 2500K @ 3.7 ASRock Z68 Extreme3 Gen3 GTX 470 9800GTX+ 
RAMHard DriveOptical DriveCooling
4x4gb DDR3-2133 CL9 Dual 150gb Veloci, 2TB 7200RPM, dual 160gb, 750... DVD-RW EVGA Superclock 
OSMonitorPowerCase
W7 X64 Ultimate 17" 1280X1024 PCPnC Silencer 750w MKII HAF 912 
  hide details  
Reply
post #3 of 8
well we just had a 6790 last year.....
My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7 4770K @ 4.7ghz Gigabyte Z87X-UD4H EVGA GTX 980TI ACX 2.0  8GB G.Skill Trident X 2400 mhz 
Hard DriveHard DriveHard DriveCooling
Samsung 830 SSD 128GB 3TB Toshiba  3TB Toshiba Custom Water 
OSMonitorPowerCase
Window 7 Ultimate 64 bit HP 23xi Corsair HX750i Phanteks Enthoo Luxe 
Mouse
Logitech G600 
  hide details  
Reply
My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7 4770K @ 4.7ghz Gigabyte Z87X-UD4H EVGA GTX 980TI ACX 2.0  8GB G.Skill Trident X 2400 mhz 
Hard DriveHard DriveHard DriveCooling
Samsung 830 SSD 128GB 3TB Toshiba  3TB Toshiba Custom Water 
OSMonitorPowerCase
Window 7 Ultimate 64 bit HP 23xi Corsair HX750i Phanteks Enthoo Luxe 
Mouse
Logitech G600 
  hide details  
Reply
post #4 of 8
if its cheap and overclocks like crazy, then its a win.
OC'in beast
(21 items)
 
  
CPUMotherboardGraphicsGraphics
AMD FX-8350 (Vishera) Gigabyte GA-990XA AMD 285X (unreleased) AMD 285X (unreleased) 
RAMHard DriveHard DriveHard Drive
Mushkin Enhanced Blackline 8GB (996679) Western Digital WD10EALS 1TB Blue Corsair Force Series GT CSSD-F180GBGT-BK 180GB Intel 530 Series SSDSC2BW240A401 240GB 
Optical DriveCoolingCoolingCooling
Sony 20X Sata DVD-RW Scythe Mugen 2 rev B (3) Scythe Slip Stream SY1225SL12H-P Antec Tri-Cool 140mm 
CoolingCoolingOSMonitor
Antec Tri-Cool 120mm Scythe Ultra Kaze DFS123812-3000 Windows 7 Pro 64bit ASUS PA248Q 24.1" IPS 
KeyboardPowerCaseMouse
Coolermaster Storm QuickFire Stealth Cherry MX ... Antec Earthwatts EA-750 Antec 300 Logitech G5 
Mouse Pad
Steel Series Starcraft 2 Marine 
  hide details  
Reply
OC'in beast
(21 items)
 
  
CPUMotherboardGraphicsGraphics
AMD FX-8350 (Vishera) Gigabyte GA-990XA AMD 285X (unreleased) AMD 285X (unreleased) 
RAMHard DriveHard DriveHard Drive
Mushkin Enhanced Blackline 8GB (996679) Western Digital WD10EALS 1TB Blue Corsair Force Series GT CSSD-F180GBGT-BK 180GB Intel 530 Series SSDSC2BW240A401 240GB 
Optical DriveCoolingCoolingCooling
Sony 20X Sata DVD-RW Scythe Mugen 2 rev B (3) Scythe Slip Stream SY1225SL12H-P Antec Tri-Cool 140mm 
CoolingCoolingOSMonitor
Antec Tri-Cool 120mm Scythe Ultra Kaze DFS123812-3000 Windows 7 Pro 64bit ASUS PA248Q 24.1" IPS 
KeyboardPowerCaseMouse
Coolermaster Storm QuickFire Stealth Cherry MX ... Antec Earthwatts EA-750 Antec 300 Logitech G5 
Mouse Pad
Steel Series Starcraft 2 Marine 
  hide details  
Reply
post #5 of 8
768 shaders with 32 ROPs?
I'd guess they would cut at least ROP- or memory interface, possibly both, if they were to make a 7790. For a 7830, it would probably work with 32 ROPs and a 256bit memory bus, but that wouldn't really make it a harvested die like the 6790 was.
Main rig
(21 items)
 
Alienware M14x
(11 items)
 
 
CPUMotherboardGraphicsRAM
i7-2600k P8Z68-V PRO 2x HD 7970 16GB 1600 MHz 
Hard DriveHard DriveHard DriveCooling
180GB SSD 2TB Green spinpoint F3 1TB EK Supreme HF 
CoolingCoolingCoolingCooling
MCP355 2x Coolgate 240mm XSPC Dual-bay res Scythe Gentle Typhoon 
CoolingOSMonitorKeyboard
2x EK-FC7970 Windows 7 XL2410T Qpad MK-80 
PowerCaseMouseAudio
Corsair AX850 Corsair C70 Arctic White Steelseries Xai ASUS Xonar DX 
CPUMotherboardGraphicsGraphics
i7-3720QM Alienware M14x motherboard Nvidia Geforce GT 650M Intel HD Graphics 4000 
RAMHard DriveOptical DriveCooling
6GB 1600MHz CL11 Seagate momentus 500GB 7200RPM DVD Alienwarer M14x leafblower 
OSMonitorKeyboard
Windows 7 Home Premium 1600x900 Alienware bling 
  hide details  
Reply
Main rig
(21 items)
 
Alienware M14x
(11 items)
 
 
CPUMotherboardGraphicsRAM
i7-2600k P8Z68-V PRO 2x HD 7970 16GB 1600 MHz 
Hard DriveHard DriveHard DriveCooling
180GB SSD 2TB Green spinpoint F3 1TB EK Supreme HF 
CoolingCoolingCoolingCooling
MCP355 2x Coolgate 240mm XSPC Dual-bay res Scythe Gentle Typhoon 
CoolingOSMonitorKeyboard
2x EK-FC7970 Windows 7 XL2410T Qpad MK-80 
PowerCaseMouseAudio
Corsair AX850 Corsair C70 Arctic White Steelseries Xai ASUS Xonar DX 
CPUMotherboardGraphicsGraphics
i7-3720QM Alienware M14x motherboard Nvidia Geforce GT 650M Intel HD Graphics 4000 
RAMHard DriveOptical DriveCooling
6GB 1600MHz CL11 Seagate momentus 500GB 7200RPM DVD Alienwarer M14x leafblower 
OSMonitorKeyboard
Windows 7 Home Premium 1600x900 Alienware bling 
  hide details  
Reply
post #6 of 8
I think considering many more cards are sold on the low end then the high end that a release like this is smart for AMD. Here on this site we forget that a 560ti would be considered an expensive component to most people. Pitcairn I think is more impressive then Tahiti in terms of what they were able to accomplish efficiency wise and performance wise. Targeting that 200 and below market but not quite low end is a good move IMO.

Also I'd be willing to bet that this GPU if it is what we think it is will probabally be the most similar to what comes in next-gen consoles.
    
CPUMotherboardGraphicsRAM
6700k (EK Supremacy Evo) *4.7 @ 1.312 Asus Maximus VIII gene GTX 1080 FE (EK nickel/plexi)* 2075/5401 16gb Corsair 3200  
Hard DriveHard DriveHard DriveCooling
Samsung 950pro M.2 256gb Samsung 850 Evo - 512 - Steam Samsung 850 Evo - 512 - Other Apps EK Res 
CoolingCoolingCoolingOS
EK pump top XSPC EX 360 XSPC EX 240 10 
KeyboardPowerCaseMouse
Ducky Shine 3 TKL  EVGA 650 Fractal Arc Mini 2 G303 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
6700k (EK Supremacy Evo) *4.7 @ 1.312 Asus Maximus VIII gene GTX 1080 FE (EK nickel/plexi)* 2075/5401 16gb Corsair 3200  
Hard DriveHard DriveHard DriveCooling
Samsung 950pro M.2 256gb Samsung 850 Evo - 512 - Steam Samsung 850 Evo - 512 - Other Apps EK Res 
CoolingCoolingCoolingOS
EK pump top XSPC EX 360 XSPC EX 240 10 
KeyboardPowerCaseMouse
Ducky Shine 3 TKL  EVGA 650 Fractal Arc Mini 2 G303 
  hide details  
Reply
post #7 of 8
Quote:
Originally Posted by Arni90 View Post

768 shaders with 32 ROPs?
I'd guess they would cut at least ROP- or memory interface, possibly both, if they were to make a 7790. For a 7830, it would probably work with 32 ROPs and a 256bit memory bus, but that wouldn't really make it a harvested die like the 6790 was.

This isn't true because based on this logic 5830 shouldn't have been 58xx since it was half the ROPs of 5850 and 5870.
Heat
(14 items)
 
Asus G73JH
(9 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3770K @ 4600mhz Gigabyte GA-Z77X-UD5H eVGA GTX 980 eVGA GTX 980 
RAMHard DriveOptical DriveCooling
Team 8gb @ 2400mhz  SSDs LiteOn H70Core/ Ultra Kaze PP 
OSPowerCase
W7 Ultimate X64 PCP&C MKII 950W CM Storm Scout 
CPUMotherboardGraphicsRAM
Intel i7 720 Asus HD5870M 6gb Triple Channel 
Hard DriveCoolingOSMonitor
500gb Asus Dual Fans W7 17.3" 
Mouse
Razer Orochi 
  hide details  
Reply
Heat
(14 items)
 
Asus G73JH
(9 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3770K @ 4600mhz Gigabyte GA-Z77X-UD5H eVGA GTX 980 eVGA GTX 980 
RAMHard DriveOptical DriveCooling
Team 8gb @ 2400mhz  SSDs LiteOn H70Core/ Ultra Kaze PP 
OSPowerCase
W7 Ultimate X64 PCP&C MKII 950W CM Storm Scout 
CPUMotherboardGraphicsRAM
Intel i7 720 Asus HD5870M 6gb Triple Channel 
Hard DriveCoolingOSMonitor
500gb Asus Dual Fans W7 17.3" 
Mouse
Razer Orochi 
  hide details  
Reply
post #8 of 8
Nice. The performance gap between the 7770 and 7850 is just too huge -- as the gap between the x700 and x800 series usually is.
Kalki
(25 items)
 
Alienware
(18 items)
 
ASUS A53Z
(13 items)
 
CPUMotherboardGraphicsRAM
AMD FX-8320 @ 4.73GHz Gigabyte 990FXA-UD3 Radeon HD 7950 @ 1200/1800 8GB Samsung 30nm DDR3 @ 2000MHz 11-11-11-28-1T 
Hard DriveHard DriveHard DriveOptical Drive
128GB Crucial M4 1TB Seagate Barracuda 7200.12 2TB Seagate Barracuda ST 7200 RPM who cares 
CoolingCoolingCoolingCooling
XSPC Raystorm XSPC Razor HD 7970 XSPC EX240 Swiftech MCP50X 
CoolingCoolingCoolingCooling
Black Ice GT Stealth 240 2x XSPC Xinruilian 1650rpm 2x Yate Loon Slim 1800rpm Alphacool Light Tower 
OSOSMonitorKeyboard
Windows 7 Gentoo GNU/Linux Dell UltraSharp U2412M CM Storm Trigger MX Brown 
PowerCaseMouse
Corsair AX750 Corsair Carbide 300R Logitech G400 
CPUMotherboardGraphicsRAM
AMD OPTERON BULLDOZER 16-CORE 2GHZ (32GHZ TOTAL) ALIENWARE 3+1 PHASE ITX GAMING BOARD 4GB NVIDIA GEFORCE GT 430 32GB GAMING DDR3 800MHZ CL13 
Hard DriveOptical DriveCoolingOS
2TB 5400RPM GAMING HDD GAMING BLU RAY BURNER ONE GAMING CASE FAN UBUNTU W/ UNITY (I AM 1337 H4X0R) 
MonitorKeyboardPowerCase
HD-READY 24" 1366X768 PENTILE TN PANEL GAMING M... ALIENWARE TACTX UBER 1337 BACKLIT RUBBER MEMBRA... OFF-BRAND 200W GAMING PSU; 65% EFFICIENCY  ALIENWARE GAMING CASE WITH THE COOL GLOWING ALIEN 
MouseMouse PadAudioAudio
ALIENWARE TACTX GAMING MOUSE ALIENWARE MOUSEPAD IT'S DESIGNED FOR GAMING AND... BEATS AUDIO 1337 ALIENWARE TACTX 8-CHANNEL GAMING HEADSET/M... 
OtherOther
16 CORES!!!! 4GB VRAM!!!! FASTER THAN 3960X + 7... ALIENWARE GAMING CARPET 
CPUMotherboardGraphicsRAM
AMD A6-3420M OC 2.2GHz / 3GHz Turbo 1.10625v ASUS A53Z AMD Radeon HD 6520G 6GB DDR3 1333MHz 
Hard DriveOptical DriveCoolingOS
320GB WD Scorpio Black yes. really good Windows 7 Home Premium 64-bit 
OSMonitorKeyboardPower
Fedora GNU/Linux 1366x768 LED-backlit TN panel Decent + numpad ~5hr 6-cell li-ion 
Audio
Altec Lansing 
  hide details  
Reply
Kalki
(25 items)
 
Alienware
(18 items)
 
ASUS A53Z
(13 items)
 
CPUMotherboardGraphicsRAM
AMD FX-8320 @ 4.73GHz Gigabyte 990FXA-UD3 Radeon HD 7950 @ 1200/1800 8GB Samsung 30nm DDR3 @ 2000MHz 11-11-11-28-1T 
Hard DriveHard DriveHard DriveOptical Drive
128GB Crucial M4 1TB Seagate Barracuda 7200.12 2TB Seagate Barracuda ST 7200 RPM who cares 
CoolingCoolingCoolingCooling
XSPC Raystorm XSPC Razor HD 7970 XSPC EX240 Swiftech MCP50X 
CoolingCoolingCoolingCooling
Black Ice GT Stealth 240 2x XSPC Xinruilian 1650rpm 2x Yate Loon Slim 1800rpm Alphacool Light Tower 
OSOSMonitorKeyboard
Windows 7 Gentoo GNU/Linux Dell UltraSharp U2412M CM Storm Trigger MX Brown 
PowerCaseMouse
Corsair AX750 Corsair Carbide 300R Logitech G400 
CPUMotherboardGraphicsRAM
AMD OPTERON BULLDOZER 16-CORE 2GHZ (32GHZ TOTAL) ALIENWARE 3+1 PHASE ITX GAMING BOARD 4GB NVIDIA GEFORCE GT 430 32GB GAMING DDR3 800MHZ CL13 
Hard DriveOptical DriveCoolingOS
2TB 5400RPM GAMING HDD GAMING BLU RAY BURNER ONE GAMING CASE FAN UBUNTU W/ UNITY (I AM 1337 H4X0R) 
MonitorKeyboardPowerCase
HD-READY 24" 1366X768 PENTILE TN PANEL GAMING M... ALIENWARE TACTX UBER 1337 BACKLIT RUBBER MEMBRA... OFF-BRAND 200W GAMING PSU; 65% EFFICIENCY  ALIENWARE GAMING CASE WITH THE COOL GLOWING ALIEN 
MouseMouse PadAudioAudio
ALIENWARE TACTX GAMING MOUSE ALIENWARE MOUSEPAD IT'S DESIGNED FOR GAMING AND... BEATS AUDIO 1337 ALIENWARE TACTX 8-CHANNEL GAMING HEADSET/M... 
OtherOther
16 CORES!!!! 4GB VRAM!!!! FASTER THAN 3960X + 7... ALIENWARE GAMING CARPET 
CPUMotherboardGraphicsRAM
AMD A6-3420M OC 2.2GHz / 3GHz Turbo 1.10625v ASUS A53Z AMD Radeon HD 6520G 6GB DDR3 1333MHz 
Hard DriveOptical DriveCoolingOS
320GB WD Scorpio Black yes. really good Windows 7 Home Premium 64-bit 
OSMonitorKeyboardPower
Fedora GNU/Linux 1366x768 LED-backlit TN panel Decent + numpad ~5hr 6-cell li-ion 
Audio
Altec Lansing 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Rumors and Unconfirmed Articles
Overclock.net › Forums › Industry News › Rumors and Unconfirmed Articles › [THG] Pitcairn chip with 768 shaders in the lab - by chance or by mistake, the new HD 7830 from AMD?