![AMD Radeon 550X 640SP](/upload/resize_cache/iblock/d6c/340_345_0/AMD.png)
![AMD Radeon RX 6600](/upload/resize_cache/iblock/5e3/340_345_0/AMD.png)
Comparision AMD Radeon 550X 640SP vs AMD Radeon RX 6600
Grade
Top specs and features
GPU base clock speed
RAM
Memory bandwidth
Gpu memory speed
FLOPS
Description
The AMD Radeon 550X 640SP video card is based on the GCN 4.0 architecture. AMD Radeon RX 6600 on the RDNA 2.0 architecture. The first has 2200 million transistors. The second is 11060 million. AMD Radeon 550X 640SP has a transistor size of 14 nm versus 7.
The base clock speed of the first video card is 1019 MHz versus 1626 MHz for the second.
Let's move on to memory. AMD Radeon 550X 640SP has 4 GB. AMD Radeon RX 6600 has 4 GB installed. The bandwidth of the first video card is 48 Gb/s versus 224 Gb/s of the second.
FLOPS of AMD Radeon 550X 640SP is 1.36. At AMD Radeon RX 6600 9.23.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon 550X 640SP scored There is no data points. And here is the second card 12709 points. In 3DMark, the first model scored There is no data 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 AMD Radeon 550X 640SP has Directx version 12. Video card AMD Radeon RX 6600 -- Directx version - 12.2.
Regarding cooling, AMD Radeon 550X 640SP has 50W heat dissipation requirements versus 132W for AMD Radeon RX 6600.
Why AMD Radeon RX 6600 is better than AMD Radeon 550X 640SP
- Power Consumption (TDP) 50 W против 132 W, less by -62%
AMD Radeon 550X 640SP vs AMD Radeon RX 6600: highlights
![AMD Radeon 550X 640SP](/upload/resize_cache/iblock/d6c/340_345_0/AMD.png)
![AMD Radeon RX 6600](/upload/resize_cache/iblock/5e3/340_345_0/AMD.png)
Performance
Memory
General information
Functions
Ports
FAQ
How does the AMD Radeon 550X 640SP processor perform in benchmarks?
Passmark AMD Radeon 550X 640SP scored There is no data points. The second video card scored 12709 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon 550X 640SP is 1.36 TFLOPS. But the second video card has FLOPS equal to 9.23 TFLOPS.
What power consumption?
AMD Radeon 550X 640SP 50 Watt. AMD Radeon RX 6600 132 Watt.
How fast are AMD Radeon 550X 640SP and AMD Radeon RX 6600?
AMD Radeon 550X 640SP operates at 1019 MHz. In this case, the maximum frequency reaches 1071 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?
AMD Radeon 550X 640SP supports GDDR5. Installed 4 GB of RAM. Throughput reaches 48 GB/s. AMD Radeon RX 6600 works with GDDR6. The second one has 8 GB of RAM installed. Its bandwidth is 48 GB/s.
How many HDMI connectors do they have?
AMD Radeon 550X 640SP has 1 HDMI outputs. AMD Radeon RX 6600 is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon 550X 640SP 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?
AMD Radeon 550X 640SP is built on GCN 4.0. AMD Radeon RX 6600 uses the RDNA 2.0 architecture.
What graphics processor is being used?
AMD Radeon 550X 640SP is equipped with Lexa. AMD Radeon RX 6600 is set to Navi 23.
How many PCIe lanes
The first graphics card has 8 PCIe lanes. And the PCIe version is 3. AMD Radeon RX 6600 8 PCIe lanes. PCIe version 3.
How many transistors?
AMD Radeon 550X 640SP has 2200 million transistors. AMD Radeon RX 6600 has 11060 million transistors