Nvidia GeForce RTX 2080 Founders Edition vs Gigabyte Radeon R9 390 WindForce 2X

VS
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce RTX 2080 Founders Edition Image
Gigabyte Radeon R9 390 WindForce 2X
Gigabyte Radeon R9 390 WindForce 2X Image
Nvidia GeForce RTX 2080 Founders Edition
Gigabyte Radeon R9 390 WindForce 2X
Key Differences Key Differences Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
GPU Base Clock Speed 1515MHz 1000MHz
GPU Boost Clock Speed 1800MHz Not Known
Pixel Rate 115.2 GPixel/s Not Known
GPU Memory Speed 1750MHz Not Known
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
GPU Base Clock Speed 1515MHz 1000MHz
Pixel Rate 115.2 GPixel/s Not Known
FLOPS (Floating-point Performance) 10.6 TFLOPS Not Known
Texture Filter Rate 331.2 GTexels/s Not Known
GPU Memory Speed 1750MHz Not Known
Total GPU Shading Units 2944 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1800MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
DirectX Version Info 12.1 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 2.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.9dB Not Known
Multi-GPU Support Count 3 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
TDP (Thermal Design Point) No Data Found Not Known
Transistor Count 13600 million No Data Found
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 243mm
Height 115.7mm 114mm
Memory Memory Nvidia GeForce RTX 2080 Founders Edition Gigabyte Radeon R9 390 WindForce 2X
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 448GB/s Not Known
RAM 8GB 8GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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