AMD Radeon RX 6800 XT vs Zotac GeForce GTX 980 Ti AMP!

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
Zotac GeForce GTX 980 Ti AMP!
Zotac GeForce GTX 980 Ti AMP! Image
AMD Radeon RX 6800 XT
Zotac GeForce GTX 980 Ti AMP!
Key Differences Key Differences AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1487MHz 1051MHz
GPU Boost Clock Speed 2250MHz 1140MHz
Pixel Rate 288 GPixel/s 100.9 GPixel/s
GPU Memory Speed 2000MHz 1753MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1487MHz 1051MHz
Pixel Rate 288 GPixel/s 100.9 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 5.92 TFLOPS
Texture Filter Rate 648 GTexels/s 185 GTexels/s
GPU Memory Speed 2000MHz 1753MHz
Total GPU Shading Units 4608 2816
Total GPU TMUs 288 176
GPU Boost Clock Speed 2250MHz 1140MHz
GPU Render Output Units (ROPs) 128 96
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti 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
PassMark (G3D) Score Not Known 11602
3DMark Vantage Texture Fill Result Not Known 161.7GTexels/s
GPU Temperature Under Load Not Known 83°C
3DMark Vantage Pixel Fill Result Not Known 36.7GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 6564
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 53dB
Power Consumption Under Peak Load Not Known 386W
Idle Power Consumption Not Known 74W
Idle Noise Level Not Known 37.8dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti AMP!
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti 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 AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti AMP!
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 8000 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 315mm
Height 120mm 111.15mm
Memory Memory AMD Radeon RX 6800 XT Zotac GeForce GTX 980 Ti AMP!
Effective Memory Clock 16000MHz 7012MHz
Max Memory Bandwidth 512GB/s 337GB/s
RAM 16GB 6GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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