Gainward GeForce RTX 3080 Phoenix GS vs PowerColor Radeon RX Vega 56 Nano

VS
Gainward GeForce RTX 3080 Phoenix GS
Gainward GeForce RTX 3080 Phoenix GS Image
PowerColor Radeon RX Vega 56 Nano
PowerColor Radeon RX Vega 56 Nano Image
Gainward GeForce RTX 3080 Phoenix GS
PowerColor Radeon RX Vega 56 Nano
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
GPU Base Clock Speed 1440MHz 1138MHz
GPU Boost Clock Speed 1740MHz 1471MHz
Pixel Rate 167 GPixel/s 94.34 GPixel/s
GPU Memory Speed 1188MHz 800MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
GPU Base Clock Speed 1440MHz 1138MHz
Pixel Rate 167 GPixel/s 94.34 GPixel/s
FLOPS (Floating-point Performance) 30.29 TFLOPS 10.57 TFLOPS
GPU Memory Speed 1188MHz 800MHz
Texture Filter Rate 473.3 GTexels/s 330.2 GTexels/s
Total GPU Shading Units 8704 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1740MHz 1471MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
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 Yes
Ray Tracing Support Yes No
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Ports Ports Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
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
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General info General info Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 294mm 170mm
Height 112mm 95mm
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Memory Memory Gainward GeForce RTX 3080 Phoenix GS PowerColor Radeon RX Vega 56 Nano
Effective Memory Clock 19000MHz 1600MHz
Max Memory Bandwidth 760GB/s 409.6GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 2048bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No
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