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hd 2600xt gddr3 vs gddr4

post #1 of 4
Thread Starter 
hi can some one tell me if there is any big difference between these two different memory types.
post #2 of 4
Quote:
Originally Posted by zoob View Post
hi can some one tell me if there is any big difference between these two different memory types.
Hope this helps:

GDDR3
Samsung
Model: K4J52324QC
512Mb (2M x 32-bit x eight banks)
7.2GBps per chip max data speed
1.8Gbps per pin max data rate
2V power supply for device operation
2V power supply for I/O interface
Eight internal banks for concurrent operation
Burst length: 4 bits
Single-ended RDQS (read strobe) per byte
Single-ended WDQS (write strobe) per byte
No DBI technology
32ms auto refresh (8K cycle)
136-ball FBGA package

GDDR4
Samsung
Model: K4U52324QE
512Mb (2M x 32-bit x eight banks)
11.2GBps per chip max data speed
2.8Gbps per pin max data rate
1.8V power supply for device operation
1.8V power supply for I/O interface
Eight internal banks of concurrent operation
Burst length: 8 bits
Single-ended RDQS (read strobe) per byte
Single-ended WDQS (write strobe) per byte
Includes DBI technology
32ms auto refresh (8K cycle)
136-ball FBGA package
Workstation
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 620 Asus M4A785-M Asus 5770 G.Skill 8GB DDR2-800 
Hard DriveOSMonitorPower
WD3200AAJS Windows 7 Pro Acer AL2216W, Samsung P2770 Corsair 550VX 
Case
Tagan Black Pearl 
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Workstation
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon II X4 620 Asus M4A785-M Asus 5770 G.Skill 8GB DDR2-800 
Hard DriveOSMonitorPower
WD3200AAJS Windows 7 Pro Acer AL2216W, Samsung P2770 Corsair 550VX 
Case
Tagan Black Pearl 
  hide details  
Reply
post #3 of 4
yeah, basically, GDDR4 is faster than GDDR3 and uses less volts in doing so..
Po Tato
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-7600K @5GHz AVX-3 MSI Z270M Mortar MATX PNY GTX 1050Ti OC XLR8 HyperX DDR4 
Hard DriveHard DriveCoolingOS
Kingston V300 SSD WD Blue Cooler Master 240V Seidon AIO Win10 
MonitorKeyboardPowerCase
Samung 2494HS Logitech G410 Atlas Spectrum Corsair RM 650x Fractal Design Define S 
MouseMouse Pad
Steelseries Sensei Raw Steelseries 
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Po Tato
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-7600K @5GHz AVX-3 MSI Z270M Mortar MATX PNY GTX 1050Ti OC XLR8 HyperX DDR4 
Hard DriveHard DriveCoolingOS
Kingston V300 SSD WD Blue Cooler Master 240V Seidon AIO Win10 
MonitorKeyboardPowerCase
Samung 2494HS Logitech G410 Atlas Spectrum Corsair RM 650x Fractal Design Define S 
MouseMouse Pad
Steelseries Sensei Raw Steelseries 
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Reply
post #4 of 4
pretty much lower power use and more bandwidth with the gddr4
Coeus
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD 940 Msi 970a-g46 2x xfx 7970 G Skill NQ PC1333 4x2 
Hard DriveOptical DriveOSMonitor
Seagate 7200.9 160gb need Windows 10 64bit Sharp 32inch 
Power
Thermaltake 1350 
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Coeus
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD 940 Msi 970a-g46 2x xfx 7970 G Skill NQ PC1333 4x2 
Hard DriveOptical DriveOSMonitor
Seagate 7200.9 160gb need Windows 10 64bit Sharp 32inch 
Power
Thermaltake 1350 
  hide details  
Reply
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