Gainward GeForce RTX 3080 Phoenix vs AMD Radeon RX Vega 56

VS
Gainward GeForce RTX 3080 Phoenix
Gainward GeForce RTX 3080 Phoenix Image
AMD Radeon RX Vega 56
AMD Radeon RX Vega 56 Image
Gainward GeForce RTX 3080 Phoenix
AMD Radeon RX Vega 56
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix AMD Radeon RX Vega 56
GPU Base Clock Speed 1440MHz 1156MHz
GPU Boost Clock Speed 1710MHz 1471MHz
Pixel Rate 164.2 GPixel/s 94.14 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 AMD Radeon RX Vega 56
GPU Base Clock Speed 1440MHz 1156MHz
Pixel Rate 164.2 GPixel/s 94.14 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 10.5 TFLOPS
GPU Memory Speed 1188MHz 800MHz
Texture Filter Rate 465.1 GTexels/s 329.5 GTexels/s
Total GPU Shading Units 8704 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1710MHz 1471MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phoenix AMD Radeon RX Vega 56
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 No
Ray Tracing Support Yes No
Ports Ports Gainward GeForce RTX 3080 Phoenix AMD Radeon RX Vega 56
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 Phoenix AMD Radeon RX Vega 56
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 280mm
Height 112mm 127mm
Memory Memory Gainward GeForce RTX 3080 Phoenix AMD Radeon RX Vega 56
Effective Memory Clock 19000MHz 1600MHz
Max Memory Bandwidth 760GB/s 410GB/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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