Comparision Palit GeForce GTX 660 OC vs MSI GeForce GTX 580 Twin Frozr II OC
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The Palit GeForce GTX 660 OC video card is based on the Kepler architecture. MSI GeForce GTX 580 Twin Frozr II OC on the Fermi architecture. The first has 2540 million transistors. The second is 3000 million. Palit GeForce GTX 660 OC has a transistor size of 28 nm versus 40.
The base clock speed of the first video card is 1006 MHz versus 772 MHz for the second.
Let's move on to memory. Palit GeForce GTX 660 OC has 2 GB. MSI GeForce GTX 580 Twin Frozr II OC has 2 GB installed. The bandwidth of the first video card is 147 Gb/s versus 192.4 Gb/s of the second.
FLOPS of Palit GeForce GTX 660 OC is 1.87. At MSI GeForce GTX 580 Twin Frozr II OC 1.56.
Goes to tests in benchmarks. In the Passmark benchmark, Palit GeForce GTX 660 OC scored 3842 points. And here is the second card 4461 points. In 3DMark, the first model scored 4870 points. Second 4949 points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is PCIe 2.0 x16. Video card Palit GeForce GTX 660 OC has Directx version 11. Video card MSI GeForce GTX 580 Twin Frozr II OC -- Directx version - 11.
Regarding cooling, Palit GeForce GTX 660 OC has 140W heat dissipation requirements versus 244W for MSI GeForce GTX 580 Twin Frozr II OC.
Why MSI GeForce GTX 580 Twin Frozr II OC is better than Palit GeForce GTX 660 OC
- GPU base clock speed 1006 MHz против 772 MHz, more on 30%
- Effective memory speed 6108 MHz против 4008 MHz, more on 52%
- Gpu memory speed 1527 MHz против 1002 MHz, more on 52%
- FLOPS 1.87 TFLOPS против 1.56 TFLOPS, more on 20%
Palit GeForce GTX 660 OC vs MSI GeForce GTX 580 Twin Frozr II OC: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Palit GeForce GTX 660 OC processor perform in benchmarks?
Passmark Palit GeForce GTX 660 OC scored 3842 points. The second video card scored 4461 points in Passmark.
What FLOPS do video cards have?
FLOPS Palit GeForce GTX 660 OC is 1.87 TFLOPS. But the second video card has FLOPS equal to 1.56 TFLOPS.
What power consumption?
Palit GeForce GTX 660 OC 140 Watt. MSI GeForce GTX 580 Twin Frozr II OC 244 Watt.
How fast are Palit GeForce GTX 660 OC and MSI GeForce GTX 580 Twin Frozr II OC?
Palit GeForce GTX 660 OC operates at 1006 MHz. In this case, the maximum frequency reaches 1072 MHz. The clock base frequency of MSI GeForce GTX 580 Twin Frozr II OC reaches 772 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Palit GeForce GTX 660 OC supports GDDR5. Installed 2 GB of RAM. Throughput reaches 147 GB/s. MSI GeForce GTX 580 Twin Frozr II OC works with GDDR5. The second one has 2 GB of RAM installed. Its bandwidth is 147 GB/s.
How many HDMI connectors do they have?
Palit GeForce GTX 660 OC has 1 HDMI outputs. MSI GeForce GTX 580 Twin Frozr II OC is equipped with There is no data HDMI outputs.
What power connectors are used?
Palit GeForce GTX 660 OC uses There is no data. MSI GeForce GTX 580 Twin Frozr II OC is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Palit GeForce GTX 660 OC is built on Kepler. MSI GeForce GTX 580 Twin Frozr II OC uses the Fermi architecture.
What graphics processor is being used?
Palit GeForce GTX 660 OC is equipped with GK106. MSI GeForce GTX 580 Twin Frozr II OC is set to GF110.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. MSI GeForce GTX 580 Twin Frozr II OC 16 PCIe lanes. PCIe version 3.
How many transistors?
Palit GeForce GTX 660 OC has 2540 million transistors. MSI GeForce GTX 580 Twin Frozr II OC has 3000 million transistors