Comparision NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX 980
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The NVIDIA GeForce GTX 660 video card is based on the Kepler architecture. NVIDIA GeForce GTX 980 on the Maxwell 2.0 architecture. The first has 1270 million transistors. The second is 5200 million. NVIDIA GeForce GTX 660 has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 835 MHz versus 1127 MHz for the second.
Let's move on to memory. NVIDIA GeForce GTX 660 has 1 GB. NVIDIA GeForce GTX 980 has 1 GB installed. The bandwidth of the first video card is 64 Gb/s versus 224.4 Gb/s of the second.
FLOPS of NVIDIA GeForce GTX 660 is 0.75. At NVIDIA GeForce GTX 980 4.92.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce GTX 660 scored 3839 points. And here is the second card 10752 points. In 3DMark, the first model scored 4865 points. Second 12349 points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is PCIe 3.0 x16. Video card NVIDIA GeForce GTX 660 has Directx version 11. Video card NVIDIA GeForce GTX 980 -- Directx version - 12.1.
Regarding cooling, NVIDIA GeForce GTX 660 has 50W heat dissipation requirements versus 165W for NVIDIA GeForce GTX 980.
Why NVIDIA GeForce GTX 980 is better than NVIDIA GeForce GTX 660
NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX 980: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA GeForce GTX 660 processor perform in benchmarks?
Passmark NVIDIA GeForce GTX 660 scored 3839 points. The second video card scored 10752 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce GTX 660 is 0.75 TFLOPS. But the second video card has FLOPS equal to 4.92 TFLOPS.
What power consumption?
NVIDIA GeForce GTX 660 50 Watt. NVIDIA GeForce GTX 980 165 Watt.
How fast are NVIDIA GeForce GTX 660 and NVIDIA GeForce GTX 980?
NVIDIA GeForce GTX 660 operates at 835 MHz. In this case, the maximum frequency reaches 950 MHz. The clock base frequency of NVIDIA GeForce GTX 980 reaches 1127 MHz. In turbo mode it reaches 1216 MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce GTX 660 supports GDDR5. Installed 1 GB of RAM. Throughput reaches 64 GB/s. NVIDIA GeForce GTX 980 works with GDDR5. The second one has 4 GB of RAM installed. Its bandwidth is 64 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce GTX 660 has 1 HDMI outputs. NVIDIA GeForce GTX 980 is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA GeForce GTX 660 uses There is no data. NVIDIA GeForce GTX 980 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce GTX 660 is built on Kepler. NVIDIA GeForce GTX 980 uses the Maxwell 2.0 architecture.
What graphics processor is being used?
NVIDIA GeForce GTX 660 is equipped with GK107. NVIDIA GeForce GTX 980 is set to GM204.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX 980 16 PCIe lanes. PCIe version 3.
How many transistors?
NVIDIA GeForce GTX 660 has 1270 million transistors. NVIDIA GeForce GTX 980 has 5200 million transistors