Zotac Gaming GeForce RTX 2080 Ti Triple Fan vs HIS Radeon R9 390X IceQ X2

VS
Zotac Gaming GeForce RTX 2080 Ti Triple Fan
Zotac Gaming GeForce RTX 2080 Ti Triple Fan Image
HIS Radeon R9 390X IceQ X2
HIS Radeon R9 390X IceQ X2 Image
Zotac Gaming GeForce RTX 2080 Ti Triple Fan
HIS Radeon R9 390X IceQ X2
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
GPU Base Clock Speed 1350MHz 1050MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 141.2 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 Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
GPU Base Clock Speed 1350MHz 1050MHz
Pixel Rate 141.2 GPixel/s 67.2 GPixel/s
FLOPS (Floating-point Performance) 13.97 TFLOPS 5.91 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 436.6 GTexels/s 184.8 GTexels/s
Total GPU Shading Units 4352 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
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
Noise Level Under Load 47.5dB Not Known
3D Support Yes Yes
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
Ray Tracing Support No No
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
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 Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
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 308mm 297mm
Height 113mm 143mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Triple Fan HIS Radeon R9 390X IceQ X2
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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