RV870 (Cypress)
SIMD : 20
Shader Clock : 850
Memory Clock : 1200
Bandwidth : 153Gbps
1024Gb GDDR5
enjoy![]()
Oh dear, that doesn't sound right... someone took the 1600 SP's and connected that to 1.2Ghz GDDR5. what are we to do now?
RV870 (Cypress)
SIMD : 20
Shader Clock : 850
Memory Clock : 1200
Bandwidth : 153Gbps
1024Gb GDDR5
enjoy![]()
1200/20 = 60, 60 < 80SIMD : 20
1200/20 = 60, 60 < 80
1280/20 = 64, 64/5=12,8 -)
The way i see it 20 SIMDs are only possible with 1600+ SPs.
For 1200 or 1280 SPs the number of SIMDs will be less than 20, probably in 10-16 range.
So?RV770 had 800SP in 10 SIMD units.
RV870 (Cypress)
SIMD : 20
Shader Clock : 850
Memory Clock : 1200
Bandwidth : 153Gbps
1024Gb GDDR5
enjoy![]()
RV870 (Cypress)
SIMD : 20
Shader Clock : 850
Memory Clock : 1200
Bandwidth : 153Gbps
1024Gb GDDR5
enjoy![]()
Wait, is this legit?
Cypress ~P16xxx - P17xxx - P18xxx
Juniper XT ~P95xx
Redwood ~P46xx
AMD has gone on record saying this is the most radical change since R600...
no.. this is legit:
Code:Cypress ~P16xxx - P17xxx - P18xxx Juniper XT ~P95xx Redwood ~P46xx
RV870 (Cypress)
SIMD : 20
Shader Clock : 850
Memory Clock : 1200
Bandwidth : 153Gbps
1024Gb GDDR5
enjoy![]()
no.. this is legit:
Code:Cypress ~P16xxx - P17xxx - P18xxx Juniper XT ~P95xx Redwood ~P46xx
6pin +8 pin power connectors, and PCB is a little bit longer than RV870.
Cypress ~HD 4870 X2
Juniper ~HD 4870
Redwood ~HD 3870
According to the ORB. Toss in the rumoured Hemlock and Trillian parts and.....
I'm now wondering if Evergreen unifies TUs and RBEs.
Cypress ~HD 4870 X2
Juniper ~HD 4870
Redwood ~HD 3870
According to the ORB. Toss in the rumoured Hemlock and Trillian parts and.....