Gainward GeForce RTX 3080 Phantom vs PowerColor Radeon RX Vega 56 Nano

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
PowerColor Radeon RX Vega 56 Nano
PowerColor Radeon RX Vega 56 Nano Image
Gainward GeForce RTX 3080 Phantom
PowerColor Radeon RX Vega 56 Nano
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom PowerColor Radeon RX Vega 56 Nano
GPU Base Clock Speed 1440MHz 1138MHz
GPU Boost Clock Speed 1755MHz 1471MHz
Pixel Rate 168.5 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 Phantom PowerColor Radeon RX Vega 56 Nano
GPU Base Clock Speed 1440MHz 1138MHz
Pixel Rate 168.5 GPixel/s 94.34 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 10.57 TFLOPS
GPU Memory Speed 1188MHz 800MHz
Texture Filter Rate 477.4 GTexels/s 330.2 GTexels/s
Total GPU Shading Units 8704 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1755MHz 1471MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom 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
Ports Ports Gainward GeForce RTX 3080 Phantom 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
General info General info Gainward GeForce RTX 3080 Phantom PowerColor Radeon RX Vega 56 Nano
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 170mm
Height 136mm 95mm
Memory Memory Gainward GeForce RTX 3080 Phantom 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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