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GeForce GTX 650 a GeForce GTX 650 Ti - nižšia stredná trieda od nVidie

GeForce GTX 650 (Ti) - Technické detaily

Zhrnutie technických parametrov (teoretické hodnoty) v nasledujúcej tabuľke.

 

GeForce GTX 650 Ti

ASUS GeForce GTX 650 Ti DCII TOP

MSI GeForce GTX 650 Ti PE OC

GeForce GTX 650

GIGABYTE GeForce GTX 650 OC

MSI GeForce GTX 650 PE OC

Jadro:

GK106-220GK106-220GK106-220GK107-450GK107-450GK107-450
Výrobný proces:28nm28nm28nm28nm28nm28nm
Veľkosť jadra:~214 mm^2~214 mm^2~214 mm^2~118 mm^2~118 mm^2~118 mm^2
Počet tranzistorov:~2540 miliónov~2540 miliónov~2540 miliónov~1300 miliónov~1300 miliónov~1300 miliónov
Počet aktívnych clustrov:444222
Frekvencia jadra:925 MHz1033 MHz993 MHz1058 MHz1110 MHz1124 MHz
Frekvencia pamäte:1350 MHz1350 MHz1350 MHz1250 MHz1250 MHz1250 MHz
Kapacita, typ pamäte:1/2 GiB, GDDR51 GiB, GDDR51 GiB, GDDR51/2 GiB, GDDR51 GiB, GDDR51 GiB, GDDR5
Frekvencia shadercore:925 MHz1033 MHz993 MHz1058 MHz1110 MHz1124 MHz
Počet TFUs:646464323232
Počet TAUs:646464323232
Počet ALUs:4x Vec192
(768 SPs)
4x Vec192
(768 SPs)
4x Vec192
(768 SPs)
2x Vec192
(384 SPs)
2x Vec192
(384 SPs)
2x Vec192
(384 SPs)
Počet ROPs161616161616
Podpora Direct3D:111111111111
Pixel fillrate:14 800 MPixels/s16 528 MPixels/s15 888 MPixels/s16 928 MPixels/s17 760 MPixels/s17 984 MPixels/s
Bilinear texelfillrate:59 200 MTexels/s66 112 MTexels/s63 552 MTexels/s33 856 MTexels/s35 520 MTexels/s35 968 MTexels/s
Bilinear FP-16
texel fillrate:
14 800 MTexels/s16 528 MTexels/s15 888 MTexels/s16 928 MTexels/s17 760 MTexels/s17 984 MTexels/s
Z-sample rate:59 200 MSamples/s66 112 MSamples/s63 552 MSamples/s67 712 MSamples/s71 040 MSamples/s71 936 MSamples/s
AA-sample rate:118 400 MSamples/s132 224 MSamples/s127 104 MSamples/s135 424 MSamples/s142 080 MSamples/s143 872 MSamples/s
Single precision aritmetický výkon:1421 GFLOP/s1587 GFLOP/s1525 GFLOP/s813 GFLOP/s852 GFLOP/s863 GFLOP/s
Double precision aritmetický výkon:
(1/24 zo SP)
59 GFLOP/s
(1/24 zo SP)
66 GFLOP/s
(1/24 zo SP)
64 GFLOP/s
(1/24 zo SP)
34 GFLOP/s
(1/24 zo SP)
36 GFLOP/s
(1/24 zo SP)
36 GFLOP/s
Geometry rate:1850 MTriangles/s2066 MTriangles/s1986 MTriangles/s1058 MTriangles/s1110 MTriangles/s1124 MTriangles/s
Šírka zbernice:128 bit128 bit128 bit128 bit128 bit128 bit
Priepustnosť pamäte:86,4 GB/s86,4 GB/s86,4 GB/s80 GB/s80 GB/s80 GB/s

 

Comments (1)
vulu
Mna trochu mrzi,ze sa u tejto triedy GK zabudlo na pasivne prevedenia,ale co sa da cakat ked aj najnizsi model gtx 650 ma pridavne napajanie. Aj ked treba uznat ze nove modely su celkom tiche jak od AMD tak od Nvidie. Cital som ze asus planuje gtx 650 bez pridavneho napajania,ale pasivna rozhodne nebude.
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