Gainward GeForce RTX 3080 Phantom GS vs Gigabyte Radeon R9 380 WindForce 2X

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
Gigabyte Radeon R9 380 WindForce 2X
Gigabyte Radeon R9 380 WindForce 2X Image
Gainward GeForce RTX 3080 Phantom GS
Gigabyte Radeon R9 380 WindForce 2X
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
GPU Base Clock Speed 1440MHz 970MHz
GPU Boost Clock Speed 1830MHz Not Known
Pixel Rate 175.7 GPixel/s 31.04 GPixel/s
GPU Memory Speed 1188MHz 1375MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
GPU Base Clock Speed 1440MHz 970MHz
Pixel Rate 175.7 GPixel/s 31.04 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 3.48 TFLOPS
GPU Memory Speed 1188MHz 1375MHz
Texture Filter Rate 497.8 GTexels/s 108.6 GTexels/s
Total GPU Shading Units 8704 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1830MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 5000 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 221mm
Height 136mm 114mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon R9 380 WindForce 2X
Effective Memory Clock 19000MHz 5500MHz
Max Memory Bandwidth 760GB/s 176GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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