AMD Radeon RX 6800 XT vs Gigabyte GeForce GTX 980 WindForce 3X OC

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
Gigabyte GeForce GTX 980 WindForce 3X OC
Gigabyte GeForce GTX 980 WindForce 3X OC Image
AMD Radeon RX 6800 XT
Gigabyte GeForce GTX 980 WindForce 3X OC
Key Differences Key Differences AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
GPU Base Clock Speed 1487MHz 1178MHz
GPU Boost Clock Speed 2250MHz 1279MHz
Pixel Rate 288 GPixel/s 75.4 GPixel/s
GPU Memory Speed 2000MHz 1753MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
GPU Base Clock Speed 1487MHz 1178MHz
Pixel Rate 288 GPixel/s 75.4 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 4.83 TFLOPS
Texture Filter Rate 648 GTexels/s 150.8 GTexels/s
GPU Memory Speed 2000MHz 1753MHz
Total GPU Shading Units 4608 2048
Total GPU TMUs 288 128
GPU Boost Clock Speed 2250MHz 1279MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 298mm
Height 120mm 114mm
Memory Memory AMD Radeon RX 6800 XT Gigabyte GeForce GTX 980 WindForce 3X OC
Effective Memory Clock 16000MHz 7012MHz
Max Memory Bandwidth 512GB/s 224.4GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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