Comparision AMD Radeon 660M vs NVIDIA GeForce RTX 3080
Grade
Top specs and features
GPU base clock speed
FLOPS
Turbo gpu
Power Consumption (TDP)
Technological process
Description
The AMD Radeon 660M video card is based on the RDNA 2.0 architecture. NVIDIA GeForce RTX 3080 on the Ampere architecture. The first has There is no data million transistors. The second is 28300 million. AMD Radeon 660M has a transistor size of 7 nm versus 8.
The base clock speed of the first video card is 1500 MHz versus 1440 MHz for the second.
Let's move on to memory. AMD Radeon 660M has There is no data GB. NVIDIA GeForce RTX 3080 has There is no data GB installed. The bandwidth of the first video card is There is no data Gb/s versus 760.3 Gb/s of the second.
FLOPS of AMD Radeon 660M is 1.45. At NVIDIA GeForce RTX 3080 30.16.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon 660M scored There is no data points. And here is the second card 24420 points. In 3DMark, the first model scored There is no data points. Second 39280 points.
In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 4.0 x16. Video card AMD Radeon 660M has Directx version 12.2. Video card NVIDIA GeForce RTX 3080 -- Directx version - 12.2.
Regarding cooling, AMD Radeon 660M has 15W heat dissipation requirements versus 320W for NVIDIA GeForce RTX 3080.
Why NVIDIA GeForce RTX 3080 is better than AMD Radeon 660M
- GPU base clock speed 1500 MHz против 1440 MHz, more on 4%
- Turbo gpu 1900 MHz против 1710 MHz, more on 11%
- Power Consumption (TDP) 15 W против 320 W, less by -95%
- Technological process 7 nm против 8 nm, less by -12%
- Year of issue 2022 против 2020 , more on 0%
AMD Radeon 660M vs NVIDIA GeForce RTX 3080: highlights
Performance
General information
Functions
FAQ
How does the AMD Radeon 660M processor perform in benchmarks?
Passmark AMD Radeon 660M scored There is no data points. The second video card scored 24420 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon 660M is 1.45 TFLOPS. But the second video card has FLOPS equal to 30.16 TFLOPS.
What power consumption?
AMD Radeon 660M 15 Watt. NVIDIA GeForce RTX 3080 320 Watt.
How fast are AMD Radeon 660M and NVIDIA GeForce RTX 3080?
AMD Radeon 660M operates at 1500 MHz. In this case, the maximum frequency reaches 1900 MHz. The clock base frequency of NVIDIA GeForce RTX 3080 reaches 1440 MHz. In turbo mode it reaches 1710 MHz.
What kind of memory do graphics cards have?
AMD Radeon 660M supports GDDRThere is no data. Installed There is no data GB of RAM. Throughput reaches There is no data GB/s. NVIDIA GeForce RTX 3080 works with GDDR6. The second one has 10 GB of RAM installed. Its bandwidth is There is no data GB/s.
How many HDMI connectors do they have?
AMD Radeon 660M has There is no data HDMI outputs. NVIDIA GeForce RTX 3080 is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon 660M uses There is no data. NVIDIA GeForce RTX 3080 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon 660M is built on RDNA 2.0. NVIDIA GeForce RTX 3080 uses the Ampere architecture.
What graphics processor is being used?
AMD Radeon 660M is equipped with Rembrandt. NVIDIA GeForce RTX 3080 is set to GA102.
How many PCIe lanes
The first graphics card has There is no data PCIe lanes. And the PCIe version is There is no data. NVIDIA GeForce RTX 3080 There is no data PCIe lanes. PCIe version There is no data.
How many transistors?
AMD Radeon 660M has There is no data million transistors. NVIDIA GeForce RTX 3080 has 28300 million transistors