Gainward GeForce RTX 2080 Super Phantom vs HIS Radeon R9 390 IceQ X2 II OC

VS
Gainward GeForce RTX 2080 Super Phantom
Gainward GeForce RTX 2080 Super Phantom Image
HIS Radeon R9 390 IceQ X2 II OC
HIS Radeon R9 390 IceQ X2 II OC Image
Gainward GeForce RTX 2080 Super Phantom
HIS Radeon R9 390 IceQ X2 II OC
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
GPU Base Clock Speed 1650MHz 1020MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 65.3 GPixel/s
GPU Memory Speed 1937MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
GPU Base Clock Speed 1650MHz 1020MHz
Pixel Rate 116.2 GPixel/s 65.3 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 5.22 TFLOPS
GPU Memory Speed 1937MHz 1500MHz
Texture Filter Rate 348.5 GTexels/s 163.2 GTexels/s
Total GPU Shading Units 3072 2560
Total GPU TMUs 192 160
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 2.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 46.5dB Not Known
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 4
Ray Tracing Support No No
No. of Supported Displays Not Known 3
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
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 Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 297mm
Height 130mm Not Known
Memory Memory Gainward GeForce RTX 2080 Super Phantom HIS Radeon R9 390 IceQ X2 II OC
Effective Memory Clock 15496MHz 6000MHz
Max Memory Bandwidth 496GB/s 384GB/s
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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