Gainward GeForce RTX 3080 Phoenix GS vs MSI Radeon RX 6800

VS
Gainward GeForce RTX 3080 Phoenix GS
Gainward GeForce RTX 3080 Phoenix GS Image
MSI Radeon RX 6800
MSI Radeon RX 6800 Image
Gainward GeForce RTX 3080 Phoenix GS
MSI Radeon RX 6800
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix GS MSI Radeon RX 6800
GPU Base Clock Speed 1440MHz 1700MHz
GPU Boost Clock Speed 1740MHz 2105MHz
Pixel Rate 167 GPixel/s 202.1 GPixel/s
GPU Memory Speed 1188MHz 2000MHz
GPU Render Output Units (ROPs) 96 96
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phoenix GS MSI Radeon RX 6800
GPU Base Clock Speed 1440MHz 1700MHz
Pixel Rate 167 GPixel/s 202.1 GPixel/s
FLOPS (Floating-point Performance) 30.29 TFLOPS 16.17 TFLOPS
GPU Memory Speed 1188MHz 2000MHz
Texture Filter Rate 473.3 GTexels/s 505.2 GTexels/s
Total GPU Shading Units 8704 3840
Total GPU TMUs 272 240
GPU Boost Clock Speed 1740MHz 2105MHz
GPU Render Output Units (ROPs) 96 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phoenix GS MSI 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
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phoenix GS MSI 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 Gainward GeForce RTX 3080 Phoenix GS MSI Radeon RX 6800
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 294mm 267mm
Height 112mm 120mm
Memory Memory Gainward GeForce RTX 3080 Phoenix GS MSI Radeon RX 6800
Effective Memory Clock 19000MHz 16000MHz
Max Memory Bandwidth 760GB/s 512GB/s
RAM 10GB 16GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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