Comparision NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon RX 6600
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 660M Mac Edition video card is based on the Kepler architecture. AMD Radeon RX 6600 on the RDNA 2.0 architecture. The first has 1270 million transistors. The second is 11060 million. NVIDIA GeForce GTX 660M Mac Edition has a transistor size of 28 nm versus 7.
The base clock speed of the first video card is 950 MHz versus 1626 MHz for the second.
Let's move on to memory. NVIDIA GeForce GTX 660M Mac Edition has 0.5 GB. AMD Radeon RX 6600 has 0.5 GB installed. The bandwidth of the first video card is 80 Gb/s versus 224 Gb/s of the second.
FLOPS of NVIDIA GeForce GTX 660M Mac Edition is 0.76. At AMD Radeon RX 6600 9.23.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce GTX 660M Mac Edition scored 4014 points. And here is the second card 12709 points. In 3DMark, the first model scored 5087 points. Second 21479 points.
In terms of interfaces. The first video card is connected using There is no data. The second is There is no data. Video card NVIDIA GeForce GTX 660M Mac Edition has Directx version 11. Video card AMD Radeon RX 6600 -- Directx version - 12.2.
Regarding cooling, NVIDIA GeForce GTX 660M Mac Edition has 50W heat dissipation requirements versus 132W for AMD Radeon RX 6600.
Why AMD Radeon RX 6600 is better than NVIDIA GeForce GTX 660M Mac Edition
- Power Consumption (TDP) 50 W против 132 W, less by -62%
NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon RX 6600: highlights
Performance
Memory
General information
Functions
Benchmark tests
FAQ
How does the NVIDIA GeForce GTX 660M Mac Edition processor perform in benchmarks?
Passmark NVIDIA GeForce GTX 660M Mac Edition scored 4014 points. The second video card scored 12709 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce GTX 660M Mac Edition is 0.76 TFLOPS. But the second video card has FLOPS equal to 9.23 TFLOPS.
What power consumption?
NVIDIA GeForce GTX 660M Mac Edition 50 Watt. AMD Radeon RX 6600 132 Watt.
How fast are NVIDIA GeForce GTX 660M Mac Edition and AMD Radeon RX 6600?
NVIDIA GeForce GTX 660M Mac Edition operates at 950 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon RX 6600 reaches 1626 MHz. In turbo mode it reaches 2491 MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce GTX 660M Mac Edition supports GDDR5. Installed 0.5 GB of RAM. Throughput reaches 80 GB/s. AMD Radeon RX 6600 works with GDDR6. The second one has 8 GB of RAM installed. Its bandwidth is 80 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce GTX 660M Mac Edition has There is no data HDMI outputs. AMD Radeon RX 6600 is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA GeForce GTX 660M Mac Edition uses There is no data. AMD Radeon RX 6600 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce GTX 660M Mac Edition is built on Kepler. AMD Radeon RX 6600 uses the RDNA 2.0 architecture.
What graphics processor is being used?
NVIDIA GeForce GTX 660M Mac Edition is equipped with GK107. AMD Radeon RX 6600 is set to Navi 23.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. AMD Radeon RX 6600 16 PCIe lanes. PCIe version 3.
How many transistors?
NVIDIA GeForce GTX 660M Mac Edition has 1270 million transistors. AMD Radeon RX 6600 has 11060 million transistors