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

Radeon HD 7700 Series Specifications Surface

Joined
Dec 1, 2011
Messages
343 (0.13/day)
Likes
34
Location
Ft Stewart
System Name Queen Bee
Processor 3570k @ 4.0GHz
Motherboard Gigabyte UD3 Z77
Cooling Water Loop by EK
Memory 8GB Corsair 1600 DDR3
Video Card(s) MSI GTX 970 Gaming WaterCooled
Storage 1x Western Digital 500GB Black 1x Intel 20GB 311 SSD
Display(s) BenQ XL2420G
Case CoolTek W2
Power Supply Corsair 650Watt
Software Windows 7 Pro
#26
Anybody notice the TDP of 55w for the 7750? Sooooo basically since the PCI-E lane can give 75w of juice is may very well need no extra power, can you say HTPC :toast:
The 7770 has a 80W TDP, hmmmm. lower the clocks to like 850-900 and with a custom PCB no extra power as well? Oh this sounds amazing!
 
Joined
Jan 2, 2012
Messages
1,042 (0.40/day)
Likes
1,456
Location
Indonesia
Processor AMD Ryzen 5 2600X @ 4.1 Ghz
Motherboard ASUS STRIX X470-F
Cooling Thermalright True Spirit 140 POWER
Memory G.Skill FlareX 16 GB DDR4-3200
Video Card(s) Sapphire RX Vega64 8GB
Storage 512 GB Samsung 850 Pro + 2 x 4 TB WD Black
Display(s) LG 27MB85Z
Case Fractal Design Define R5 Black
Power Supply Seasonic Prime 650W
Mouse Logitech G502
Keyboard DZ60 (Cherry MX Retooled Black) | Leopold FC980C (Topre 45g)
Software Windows 10 1803 x64 + Ubuntu 18.04 LTS
#27
"Real" spec from OBR :



 
Joined
Jan 17, 2010
Messages
10,868 (3.27/day)
Likes
7,976
Location
Oregon
System Name Delta // Alpha-HTPC
Processor Intel i7 6700K // Intel i5 4570
Motherboard GIGABYTE Z270X-Gaming K7 // Gigabyte H97M -D3H
Cooling Corsair H80i V2 // Silverstone NT-06 Pro
Memory Corsair DDR4 3000 32gb //G.SKILL Ripjaws X Series 8GB 1600
Video Card(s) EVGA GTX980ti// EVGA GTX 1050ti
Storage Samsung 950 Pro NVMe 512, 2 Tb FireCuda// Samsung 850 Pro,
Display(s) ASUS PB278Q 27" 1440X 2560 // 55" LG 4K SK8000 Series
Case Corsair Obsidian Series 550D // Silverstone Granada GD05
Audio Device(s) Focusrite Scarlett // HDMI to Yamaha RX V571
Power Supply Corsair TX850M // SeaSonic G Series 550w
Mouse Logitech G502
Keyboard Cooler Master CK550 RBG
Software Windows 10 Pro 64bit // Windows 10 Pro 64bit with Kodi
#28
Could be worse. There could be another Typhon
 

AndrewBUD

New Member
Joined
Jan 3, 2012
Messages
20 (0.01/day)
Likes
4
System Name Reefer Monster
Processor AMD Phenom 2 1090T @ 4ghz..
Motherboard Asus Crosshair IV Formula
Cooling Modded CoolIt Freezone
Memory 8gb Kingston HyperX DDR3-1600
Video Card(s) Crossfire MSI 5850 OC 1gb
Storage Two Patriot Pyro 60gb Raid0 + 2TB Western Digital
Display(s) BenQ BL2400PU VA Panel
Case Thermaltake SopranoRS
Audio Device(s) onboard X-Fi
Power Supply Corsair HX650
Benchmark Scores Vantage P27383 3DMarks http://3dmark.com/3dmv/3876780
#29
So what? i bought it at 140 bucks man......i don't care if it started at 299......
And......again......what can you buy with 140 bucks right now that performs 100% better than my 2 and a half years old vcard?
5870..... You can get a used 5870 for $140 and it's damn close to double the performance of your 4870
 
Joined
Jan 2, 2012
Messages
1,042 (0.40/day)
Likes
1,456
Location
Indonesia
Processor AMD Ryzen 5 2600X @ 4.1 Ghz
Motherboard ASUS STRIX X470-F
Cooling Thermalright True Spirit 140 POWER
Memory G.Skill FlareX 16 GB DDR4-3200
Video Card(s) Sapphire RX Vega64 8GB
Storage 512 GB Samsung 850 Pro + 2 x 4 TB WD Black
Display(s) LG 27MB85Z
Case Fractal Design Define R5 Black
Power Supply Seasonic Prime 650W
Mouse Logitech G502
Keyboard DZ60 (Cherry MX Retooled Black) | Leopold FC980C (Topre 45g)
Software Windows 10 1803 x64 + Ubuntu 18.04 LTS
#31
1280 sounds too good ... coming from 640
The SP count might be too good, but please bear in mind that this is a 128-bit card. AMD need to pump SP count and high memory clock.
So, expect the 7770 to be a bit faster than 6850. Between 6850-6870, in my opinion.

1280 SP for 7770, 1408 SP for 7850, and 1664 SP for 7870, that's my scenario :)
 

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
24,938 (5.87/day)
Likes
8,358
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
Joined
Jan 2, 2012
Messages
1,042 (0.40/day)
Likes
1,456
Location
Indonesia
Processor AMD Ryzen 5 2600X @ 4.1 Ghz
Motherboard ASUS STRIX X470-F
Cooling Thermalright True Spirit 140 POWER
Memory G.Skill FlareX 16 GB DDR4-3200
Video Card(s) Sapphire RX Vega64 8GB
Storage 512 GB Samsung 850 Pro + 2 x 4 TB WD Black
Display(s) LG 27MB85Z
Case Fractal Design Define R5 Black
Power Supply Seasonic Prime 650W
Mouse Logitech G502
Keyboard DZ60 (Cherry MX Retooled Black) | Leopold FC980C (Topre 45g)
Software Windows 10 1803 x64 + Ubuntu 18.04 LTS

crazyeyesreaper

Chief Broken Rig
Staff member
Joined
Mar 25, 2009
Messages
9,191 (2.54/day)
Likes
4,054
Location
04578
#34
why would the 7770 be faster then a 6850 when AMD's own slides dictate its performance is between 6700 and 6800 performance AMD's own performance estimates place the card around 6790 / 5830 performance regardless of specs.
 
Joined
Jul 19, 2006
Messages
42,837 (9.32/day)
Likes
18,825
Processor i7 8700K
Motherboard Asus Maximus Hero X WiFi
Cooling Water
Memory 32GB G.Skill 3200Mhz CL14
Video Card(s) GTX 1080
Storage SSD's
Display(s) Nixeus EDG27
Case Thermaltake Core X5
Audio Device(s) SoundBlaster Zx
Power Supply Corsair H1000i
Mouse Finalmouse Pro
Keyboard Razer BlackWidow Tournament Ed.
#35
Last edited:
Joined
Jan 2, 2012
Messages
1,042 (0.40/day)
Likes
1,456
Location
Indonesia
Processor AMD Ryzen 5 2600X @ 4.1 Ghz
Motherboard ASUS STRIX X470-F
Cooling Thermalright True Spirit 140 POWER
Memory G.Skill FlareX 16 GB DDR4-3200
Video Card(s) Sapphire RX Vega64 8GB
Storage 512 GB Samsung 850 Pro + 2 x 4 TB WD Black
Display(s) LG 27MB85Z
Case Fractal Design Define R5 Black
Power Supply Seasonic Prime 650W
Mouse Logitech G502
Keyboard DZ60 (Cherry MX Retooled Black) | Leopold FC980C (Topre 45g)
Software Windows 10 1803 x64 + Ubuntu 18.04 LTS
#36
why would the 7770 be faster then a 6850 when AMD's own slides dictate its performance is between 6700 and 6800 performance AMD's own performance estimates place the card around 6790 / 5830 performance regardless of specs.
Ah right, just saw some "leaked" bench by chiphell and you're absolutely correct, it is between 6790-6850.
 
Joined
Oct 15, 2010
Messages
542 (0.18/day)
Likes
107
Processor Intel Core I5 2500K @ 4.5 Ghz
Motherboard ASUS P8Z68-V
Cooling Zalman CNPS 9900Max
Memory Corsair Vengeance & Kingston Black 4x4GB DDR3 1600 Mhz
Video Card(s) SAPPHIRE Dual-X OC R9 280X 3GB
Storage OCZ Vertex 4 256GB Sata 3 / Ultrastar 2TB / Seagate 2TB
Display(s) Samsung UN32EH5300 / LG 39LN5700
Case Lian Li PC-K63
Power Supply OCZ ZT 750W
Software Windows 7 Ultimate SP1 64 Bits
#37
I'm i the only one that thinks these cards should be on par with 6850 and 6870 in performance and cheaper?, i mean why release them at the same price if they perform worst? what the f*** is going on?
 
Joined
Apr 16, 2010
Messages
3,149 (0.97/day)
Likes
1,130
Location
Portugal
System Name _JP_'s Daily Driver
Processor AMD Ryzen 7 1700
Motherboard MSI X370 Gaming Plus
Cooling Noctua NH-C12P SE14 + NM-AM4 + NF-P14r
Memory 2x 8GB G.Skill Trident Z (F4-3200C16D-16GTZB)(Hynix)
Video Card(s) MSI AMD Radeon R9 280X Gaming
Storage HyperX Savage 240GB + KC300 240GB + 750EVO 500GB
Display(s) LG Flatron W2361V 23'' FHD
Case NOX Blaze
Audio Device(s) ASUS Xonar DX
Power Supply Corsair TX650M
Mouse Microsoft Comfort Mouse 4500
Keyboard Logitech Media Keyboard (PS/2)
Software Windows 10 x86-64 (1703)
#38
Top