Gainward GeForce RTX 3090 Phantom vs HIS Radeon RX Vega Air Black

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
HIS Radeon RX Vega Air Black
HIS Radeon RX Vega Air Black Image
Gainward GeForce RTX 3090 Phantom
HIS Radeon RX Vega Air Black
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom HIS Radeon RX Vega Air Black
GPU Base Clock Speed 1395MHz 1247MHz
GPU Boost Clock Speed 1740MHz 1546MHz
Pixel Rate 194.9 GPixel/s 98.94 GPixel/s
GPU Memory Speed 1219MHz 945MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom HIS Radeon RX Vega Air Black
GPU Base Clock Speed 1395MHz 1247MHz
Pixel Rate 194.9 GPixel/s 98.94 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 12.66 TFLOPS
GPU Memory Speed 1219MHz 945MHz
Texture Filter Rate 570.7 GTexels/s 395.8 GTexels/s
Total GPU Shading Units 10496 4096
Total GPU TMUs 328 256
GPU Boost Clock Speed 1740MHz 1546MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom HIS Radeon RX Vega Air Black
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
Ports Ports Gainward GeForce RTX 3090 Phantom HIS Radeon RX Vega Air Black
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
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 HIS Radeon RX Vega Air Black
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 12500 million
Semiconductor Size 8nm 14nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 280mm
Height 136mm 127mm
Memory Memory Gainward GeForce RTX 3090 Phantom HIS Radeon RX Vega Air Black
Effective Memory Clock 9750MHz 1890MHz
Max Memory Bandwidth 936GB/s 483.8GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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