AMD Radeon RX 6800 XT vs Gigabyte GeForce RTX 3080 Gaming OC

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
AMD Radeon RX 6800 XT
Gigabyte GeForce RTX 3080 Gaming OC
Key Differences Key Differences AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming OC
GPU Base Clock Speed 1487MHz 1440MHz
GPU Boost Clock Speed 2250MHz 1800MHz
Pixel Rate 288 GPixel/s 172.8 GPixel/s
GPU Memory Speed 2000MHz 1188MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming OC
GPU Base Clock Speed 1487MHz 1440MHz
Pixel Rate 288 GPixel/s 172.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 31.33 TFLOPS
Texture Filter Rate 648 GTexels/s 489.6 GTexels/s
GPU Memory Speed 2000MHz 1188MHz
Total GPU Shading Units 4608 8704
Total GPU TMUs 288 272
GPU Boost Clock Speed 2250MHz 1800MHz
GPU Render Output Units (ROPs) 128 96
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming 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
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming 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 RTX 3080 Gaming OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 2 3
No. of HDMI Ports 1 2
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 28300 million
Semiconductor Size 7nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 320mm
Height 120mm 129mm
Memory Memory AMD Radeon RX 6800 XT Gigabyte GeForce RTX 3080 Gaming OC
Effective Memory Clock 16000MHz 19000MHz
Max Memory Bandwidth 512GB/s 760GB/s
RAM 16GB 10GB
Memory Bus Interface Width 256bit 320bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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