Galax GeForce RTX 2080 Ti OC vs Asus Radeon R9 390X DirectCU II

VS
Galax GeForce RTX 2080 Ti OC
Galax GeForce RTX 2080 Ti OC Image
Asus Radeon R9 390X DirectCU II
Asus Radeon R9 390X DirectCU II Image
Galax GeForce RTX 2080 Ti OC
Asus Radeon R9 390X DirectCU II
Key Differences Key Differences Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1350MHz 1050MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 67.2 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 6
Performance Performance Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1350MHz 1050MHz
Pixel Rate 142.6 GPixel/s 67.2 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 5.91 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 440.6 GTexels/s 184.8 GTexels/s
Total GPU Shading Units 4352 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
Ray Tracing Support No No
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
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 Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
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 283mm 287mm
Height 139mm Not Known
Memory Memory Galax GeForce RTX 2080 Ti OC Asus Radeon R9 390X DirectCU II
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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