AMD Radeon RX 6800 XT vs KFA2 GeForce RTX 3090 SG 1-Click OC

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AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
AMD Radeon RX 6800 XT
KFA2 GeForce RTX 3090 SG 1-Click OC
Key Differences Key Differences AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
GPU Base Clock Speed 1487MHz 1395MHz
GPU Boost Clock Speed 2250MHz 1695MHz
Pixel Rate 288 GPixel/s 189.8 GPixel/s
GPU Memory Speed 2000MHz 1219MHz
GPU Render Output Units (ROPs) 128 112
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
GPU Base Clock Speed 1487MHz 1395MHz
Pixel Rate 288 GPixel/s 189.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 35.58 TFLOPS
Texture Filter Rate 648 GTexels/s 556 GTexels/s
GPU Memory Speed 2000MHz 1219MHz
Total GPU Shading Units 4608 10496
Total GPU TMUs 288 328
GPU Boost Clock Speed 2250MHz 1695MHz
GPU Render Output Units (ROPs) 128 112
DPFP (Double Precision Floating Point) Support No No
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Features Features AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
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Miscellaneous Miscellaneous AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
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General info General info AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 28000 million
Semiconductor Size 7nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 329mm
Height 120mm 130mm
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Memory Memory AMD Radeon RX 6800 XT KFA2 GeForce RTX 3090 SG 1-Click OC
Effective Memory Clock 16000MHz 9750MHz
Max Memory Bandwidth 512GB/s 936GB/s
RAM 16GB 24GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No
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