Gainward GeForce RTX 3090 Phantom vs AMD Radeon Pro Duo Polaris

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
AMD Radeon Pro Duo Polaris
AMD Radeon Pro Duo Polaris Image
Gainward GeForce RTX 3090 Phantom
AMD Radeon Pro Duo Polaris
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
GPU Base Clock Speed 1395MHz 1243MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 79.56 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
GPU Base Clock Speed 1395MHz 1243MHz
Pixel Rate 194.9 GPixel/s 79.56 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 11.45 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 570.7 GTexels/s 358 GTexels/s
Total GPU Shading Units 10496 4608
Total GPU TMUs 328 288
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes No
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
Ports Ports Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 5700 million
Semiconductor Size 8nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 305mm
Height 136mm Not Known
Memory Memory Gainward GeForce RTX 3090 Phantom AMD Radeon Pro Duo Polaris
Effective Memory Clock 9750MHz 7000MHz
Max Memory Bandwidth 936GB/s 448GB/s
RAM 24GB 32GB
Memory Bus Interface Width 384bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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