Gainward GeForce RTX 2080 Ti Phoenix vs Gigabyte Radeon R9 390X G1 Gaming

VS
Gainward GeForce RTX 2080 Ti Phoenix
Gainward GeForce RTX 2080 Ti Phoenix Image
Gigabyte Radeon R9 390X G1 Gaming
Gigabyte Radeon R9 390X G1 Gaming Image
Gainward GeForce RTX 2080 Ti Phoenix
Gigabyte Radeon R9 390X G1 Gaming
Key Differences Key Differences Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
GPU Base Clock Speed 1350MHz 1060MHz
GPU Boost Clock Speed 1650MHz Not Known
Pixel Rate 138.6 GPixel/s 67.8 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
GPU Base Clock Speed 1350MHz 1060MHz
Pixel Rate 138.6 GPixel/s 67.8 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 5.97 TFLOPS
Texture Filter Rate 428.4 GTexels/s 186.6 GTexels/s
GPU Memory Speed 1750MHz 1500MHz
Total GPU Shading Units 4352 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1650MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
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Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 6200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 243mm
Height 112mm 114mm
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Memory Memory Gainward GeForce RTX 2080 Ti Phoenix Gigabyte Radeon R9 390X G1 Gaming
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 616GB/s 384GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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