Gigabyte Aorus GeForce RTX 3090 Xtreme vs AMD Radeon RX 6800

VS
Gigabyte Aorus GeForce RTX 3090 Xtreme
Gigabyte Aorus GeForce RTX 3090 Xtreme Image
AMD Radeon RX 6800
AMD Radeon RX 6800 Image
Gigabyte Aorus GeForce RTX 3090 Xtreme
AMD Radeon RX 6800
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
GPU Base Clock Speed 1395MHz 1372MHz
GPU Boost Clock Speed 1860MHz 1815MHz
Pixel Rate 208.3 GPixel/s 202.1 GPixel/s
GPU Memory Speed 1219MHz 2000MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
GPU Base Clock Speed 1395MHz 1372MHz
Pixel Rate 208.3 GPixel/s 202.1 GPixel/s
FLOPS (Floating-point Performance) 39.05 TFLOPS 16.17 TFLOPS
GPU Memory Speed 1219MHz 2000MHz
Texture Filter Rate 610.1 GTexels/s 505.2 GTexels/s
Total GPU Shading Units 10496 3840
Total GPU TMUs 328 240
GPU Boost Clock Speed 1860MHz 1815MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
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 4 Not Known
Ports Ports Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 3 2
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 26800 million
Semiconductor Size 8nm 7nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 319mm 267mm
Height 140mm 120mm
Memory Memory Gigabyte Aorus GeForce RTX 3090 Xtreme AMD Radeon RX 6800
Effective Memory Clock 19500MHz 16000MHz
Max Memory Bandwidth 936GB/s 512GB/s
RAM 24GB 16GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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