Gigabyte Radeon RX 6800 XT vs Zotac GeForce GTX 980 AMP!

VS
Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
Zotac GeForce GTX 980 AMP!
Zotac GeForce GTX 980 AMP! Image
Gigabyte Radeon RX 6800 XT
Zotac GeForce GTX 980 AMP!
Key Differences Key Differences Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
GPU Base Clock Speed 1825MHz 1165MHz
GPU Boost Clock Speed 2250MHz 1266MHz
Pixel Rate 288 GPixel/s 74.6 GPixel/s
GPU Memory Speed 2000MHz 1753MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
GPU Base Clock Speed 1825MHz 1165MHz
Pixel Rate 288 GPixel/s 74.6 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 4.77 TFLOPS
GPU Memory Speed 2000MHz 1753MHz
Texture Filter Rate 648 GTexels/s 149.1 GTexels/s
Total GPU Shading Units 4608 2048
Total GPU TMUs 288 128
GPU Boost Clock Speed 2250MHz 1266MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
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 4 4
Multi-GPU Support Count Not Known 4
Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
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 1
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
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 277.88mm
Height 120mm 111.15mm
Memory Memory Gigabyte Radeon RX 6800 XT Zotac GeForce GTX 980 AMP!
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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