Comparision Gigabyte GeForce GTX 660 WindForce 2X vs NVIDIA GeForce GTX 550 Ti
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The Gigabyte GeForce GTX 660 WindForce 2X video card is based on the Kepler architecture. NVIDIA GeForce GTX 550 Ti on the Fermi architecture. The first has 2540 million transistors. The second is 1170 million. Gigabyte GeForce GTX 660 WindForce 2X has a transistor size of 28 nm versus 40.
The base clock speed of the first video card is 980 MHz versus 900 MHz for the second.
Let's move on to memory. Gigabyte GeForce GTX 660 WindForce 2X has 2 GB. NVIDIA GeForce GTX 550 Ti has 2 GB installed. The bandwidth of the first video card is 144 Gb/s versus 98.4 Gb/s of the second.
FLOPS of Gigabyte GeForce GTX 660 WindForce 2X is 1.86. At NVIDIA GeForce GTX 550 Ti 0.66.
Goes to tests in benchmarks. In the Passmark benchmark, Gigabyte GeForce GTX 660 WindForce 2X scored 3881 points. And here is the second card 1556 points. In 3DMark, the first model scored 4919 points. Second There is no data 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 Gigabyte GeForce GTX 660 WindForce 2X has Directx version 11. Video card NVIDIA GeForce GTX 550 Ti -- Directx version - 11.
Regarding cooling, Gigabyte GeForce GTX 660 WindForce 2X has 140W heat dissipation requirements versus 116W for NVIDIA GeForce GTX 550 Ti.
Why Gigabyte GeForce GTX 660 WindForce 2X is better than NVIDIA GeForce GTX 550 Ti
- Passmark score 3881 против 1556 , more on 149%
- GPU base clock speed 980 MHz против 900 MHz, more on 9%
- RAM 2 GB против 1 GB, more on 100%
- Memory bandwidth 144 GB/s против 98.4 GB/s, more on 46%
- Effective memory speed 6008 MHz против 4104 MHz, more on 46%
- Gpu memory speed 1502 MHz против 1026 MHz, more on 46%
- Octane Render test score OctaneBench 33 против 19 , more on 74%
- FLOPS 1.86 TFLOPS против 0.66 TFLOPS, more on 182%
Gigabyte GeForce GTX 660 WindForce 2X vs NVIDIA GeForce GTX 550 Ti: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Gigabyte GeForce GTX 660 WindForce 2X processor perform in benchmarks?
Passmark Gigabyte GeForce GTX 660 WindForce 2X scored 3881 points. The second video card scored 1556 points in Passmark.
What FLOPS do video cards have?
FLOPS Gigabyte GeForce GTX 660 WindForce 2X is 1.86 TFLOPS. But the second video card has FLOPS equal to 0.66 TFLOPS.
What power consumption?
Gigabyte GeForce GTX 660 WindForce 2X 140 Watt. NVIDIA GeForce GTX 550 Ti 116 Watt.
How fast are Gigabyte GeForce GTX 660 WindForce 2X and NVIDIA GeForce GTX 550 Ti?
Gigabyte GeForce GTX 660 WindForce 2X operates at 980 MHz. In this case, the maximum frequency reaches 1046 MHz. The clock base frequency of NVIDIA GeForce GTX 550 Ti reaches 900 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Gigabyte GeForce GTX 660 WindForce 2X supports GDDR5. Installed 2 GB of RAM. Throughput reaches 144 GB/s. NVIDIA GeForce GTX 550 Ti works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 144 GB/s.
How many HDMI connectors do they have?
Gigabyte GeForce GTX 660 WindForce 2X has 1 HDMI outputs. NVIDIA GeForce GTX 550 Ti is equipped with There is no data HDMI outputs.
What power connectors are used?
Gigabyte GeForce GTX 660 WindForce 2X uses There is no data. NVIDIA GeForce GTX 550 Ti is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Gigabyte GeForce GTX 660 WindForce 2X is built on Kepler. NVIDIA GeForce GTX 550 Ti uses the Fermi architecture.
What graphics processor is being used?
Gigabyte GeForce GTX 660 WindForce 2X is equipped with GK106. NVIDIA GeForce GTX 550 Ti is set to GF116.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX 550 Ti 16 PCIe lanes. PCIe version 3.
How many transistors?
Gigabyte GeForce GTX 660 WindForce 2X has 2540 million transistors. NVIDIA GeForce GTX 550 Ti has 1170 million transistors